{"id":4600,"date":"2024-12-16T18:44:00","date_gmt":"2024-12-16T23:44:00","guid":{"rendered":"https:\/\/dev26.lecowebtest.com\/news\/\/"},"modified":"2026-06-05T16:16:18","modified_gmt":"2026-06-05T20:16:18","slug":"preparacion-y-analisis-de-una-muestra-metalografica","status":"publish","type":"post","link":"https:\/\/www.leco.com\/es\/news\/preparation-and-analysis-of-a-metallographic-sample\/","title":{"rendered":"Lecciones del laboratorio: preparaci\u00f3n y an\u00e1lisis de una muestra metalogr\u00e1fica"},"content":{"rendered":"<div class=\"wp-block-group is-style-leco-vertical-margin-top has-global-padding is-layout-constrained wp-container-core-group-is-layout-875e403b wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group leco-published-on is-nowrap is-layout-flex wp-container-core-group-is-layout-70236872 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Publicado el<\/p>\n\n\n<div style=\"line-height:1\" class=\"wp-block-post-date has-custom-1-font-size\"><time datetime=\"2024-12-16T18:44:00-05:00\">16 de diciembre de 2024<\/time><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading is-style-h2-style\">Lecciones del laboratorio: preparaci\u00f3n y an\u00e1lisis de una muestra metalogr\u00e1fica<\/h1>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><figure class=\"is-style-rounded wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis de muestras - Lab hero\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026.jpg 2560w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-300x169.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-1024x576.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-768x432.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-1536x864.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-2048x1152.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-18x10.jpg 18w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\"><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-1ea9787f wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"leco-share-article align-left wp-block-create-block-leco-share-article\">\n\t<div class=\"share-article-wrapper\">\n\t\t<button class=\"share-article-button\" data-url=\"https:\/\/www.leco.com\/es\/news\/preparation-and-analysis-of-a-metallographic-sample\/\" aria-label=\"Compartir art\u00edculo\">\n\t\t\tCompartir art\u00edculo\t\t<\/button>\n\t\t<span class=\"share-article-copied\" aria-live=\"polite\" aria-atomic=\"true\">\n\t\t\tEnlace del art\u00edculo copiado\t\t<\/span>\n\t<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Analizar una muestra metalogr\u00e1fica es necesario para entender con qu\u00e9 se est\u00e1 trabajando realmente, o para garantizar que un trabajo se haga bien. La dureza de un metal, as\u00ed como su estructura de grano, revelan propiedades importantes del material.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preparar adecuadamente una muestra para su an\u00e1lisis es imprescindible si quieres poder confiar en tus resultados. Esto es especialmente importante si realizas an\u00e1lisis de im\u00e1genes o microsc\u00f3picos. En LECO, a menudo recibimos muestras de clientes que buscan determinar cu\u00e1l de nuestros equipos metalogr\u00e1ficos podr\u00eda funcionar mejor para sus aplicaciones, o qu\u00e9 m\u00e9todos ofrecen la mejor consistencia y eficiencia.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"4104\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-1024x576.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis de muestras - Centro de experiencia - 01\" class=\"wp-image-4104\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-1024x576.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-300x169.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-768x432.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-1536x864.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-2048x1152.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-01-032026-18x10.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-id=\"4105\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-1024x576.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis de muestras - Centro de experiencia - 02\" class=\"wp-image-4105\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-1024x576.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-300x169.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-768x432.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-1536x864.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-2048x1152.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-experience-center-02-032026-18x10.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<p class=\"has-text-align-center is-style-caption-body-style wp-block-paragraph\"><em>El Laboratorio Metalogr\u00e1fico en el Centro de Experiencia del Cliente Robert J. Warren.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dentro de nuestro Centro de Experiencia del Cliente en St. Joseph, Michigan, contamos con un laboratorio metalogr\u00e1fico totalmente funcional donde nuestro equipo de metal\u00f3grafos puede llevar a cabo todo el proceso de preparaci\u00f3n de una muestra para su an\u00e1lisis. Al recibir una muestra, nuestros expertos de confianza de LECO se ponen a trabajar en su preparaci\u00f3n, comenzando por el corte transversal.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Seccionar<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A menudo es necesario seccionar una muestra para reducir una pieza a un tama\u00f1o manejable. Analizar una secci\u00f3n transversal de una muestra es mucho m\u00e1s f\u00e1cil, siempre y cuando la secci\u00f3n sea representativa de toda la muestra. LECO cuenta con varios modelos de m\u00e1quinas seccionadoras que se adaptan a una amplia variedad de laboratorios y flujos de trabajo. Al enviar una muestra, los clientes reciben asesor\u00eda de expertos sobre qu\u00e9 m\u00e1quinas y m\u00e9todos de seccionamiento de LECO funcionar\u00e1n mejor para el trabajo. En el caso de la muestra espec\u00edfica que se muestra en la imagen, lo mejor fue utilizar nuestra nueva <a href=\"https:\/\/www.leco.com\/es\/instrumento\/seccionamiento-de-precision-cx300\/\" data-type=\"instrument\" data-id=\"2236\">M\u00e1quina seccionadora de la serie CX300<\/a>. Esta sierra es incre\u00edblemente vers\u00e1til y confiable, lo que la convierte en una excelente opci\u00f3n para muchos laboratorios. Esta muestra se cort\u00f3 en varias piezas diferentes para obtener la porci\u00f3n deseada para el an\u00e1lisis. Despu\u00e9s de cortar la muestra, el siguiente paso es montarla.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4118\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del corte de muestras - 01\" class=\"wp-image-4118\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-01-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4119\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del corte de muestras - 02\" class=\"wp-image-4119\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-02-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4120\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del corte de muestras - 03\" class=\"wp-image-4120\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-sectioning-03-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<p class=\"is-style-caption-body-style wp-block-paragraph\"><em>1) La muestra est\u00e1 lista para ser cortada en la CX300. 2) La rueda de corte corta f\u00e1cilmente la muestra mientras el agua enfr\u00eda la zona. 3) Secciones de la muestra cortada.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Montaje<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El montaje es un paso esencial en el proceso que com\u00fanmente se realiza para garantizar que los dem\u00e1s pasos se completen de manera f\u00e1cil y adecuada. <a href=\"https:\/\/www.leco.com\/es\/metalografia\/montaje\/\" data-type=\"page\" data-id=\"2373\">Montaje de una muestra<\/a> consiste en colocar la muestra en una prensa de montaje con material de montaje (por lo general, una resina epoxi), que se endurecer\u00e1 y formar\u00e1 un disco alrededor de la muestra. El montaje se puede realizar mediante un m\u00e9todo en fr\u00edo o en caliente. Esta muestra fue montada utilizando el m\u00e9todo de \u201cmontaje en caliente\u201d con <a href=\"https:\/\/www.leco.com\/es\/instrumento\/prensas-de-montaje\/\" data-type=\"instrument\" data-id=\"2257\">El MX500 de LECO.<\/a> Ahora es mucho m\u00e1s f\u00e1cil de manipular, las capas y recubrimientos marginados se conservan mejor, los bordes y las \u00e1reas potencialmente blandas o quebradizas est\u00e1n mejor protegidos, y la muestra es totalmente apta para su uso con una rectificadora\/pulidora automatizada.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4110\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del montaje de muestras - 01\" class=\"wp-image-4110\" title=\"\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-01-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4111\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del montaje de muestras - 02\" class=\"wp-image-4111\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-02-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4112\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del montaje de muestras - 03\" class=\"wp-image-4112\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-03-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4113\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del montaje de muestras - 04\" class=\"wp-image-4113\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-04-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4114\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del montaje de muestras - 05\" class=\"wp-image-4114\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-mounting-05-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<p class=\"is-style-caption-body-style wp-block-paragraph\"><em>1) La muestra se coloca en la prensa de montaje. 2) Despu\u00e9s de bajar la muestra, el material de montaje llena el espacio restante. 3) Se coloca la tapa encima y se gira la barra para cerrarla sobre la muestra para asegurar una superficie plana y uniforme. 4) Una vez que el temporizador finaliza, se vuelve a girar la barra, se retira la tapa y se puede retirar la muestra montada. 5) Un montaje terminado para una muestra.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Lijado y pulido<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aunque el desbaste y el pulido son t\u00e9cnicamente dos pasos diferentes, a menudo hablamos de ellos en conjunto porque ambos pasos se realizan con la misma m\u00e1quina. Desbastar una muestra crea una superficie plana y uniforme, y elimina cualquier residuo dejado por el montaje. Continuar el desbaste con el pulido garantiza que se eliminen los ara\u00f1azos m\u00e1s profundos de los abrasivos de desbaste, y se obtiene una superficie perfectamente lisa y uniforme para el an\u00e1lisis de la microestructura expuesta. El desbaste y el pulido se pueden hacer a mano, pero eso deja margen para el error humano. El uso de <a href=\"https:\/\/www.leco.com\/es\/instrumento\/pulidoras-rectificadoras-serie-px\/\" data-type=\"instrument\" data-id=\"2251\">PX500 de LECO<\/a>, hasta seis muestras pueden ser desbastadas y pulidas a la vez, todas a la misma presi\u00f3n y velocidad para garantizar superficies planas y paralelas de las muestras montadas. Aunque tenemos varias opciones diferentes para usar en nuestro laboratorio metalogr\u00e1fico, nuestros expertos utilizaron la PX500 para desbastar y pulir esta muestra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existen muchos m\u00e9todos y t\u00e9cnicas diferentes que pueden funcionar para esmerilar y pulir una muestra con una esmeriladora\/pulidora autom\u00e1tica. LECO cuenta con varios m\u00e9todos aprobados que funcionan para la mayor\u00eda de los materiales. Para cada muestra que recibimos, estamos seguros de conocer un m\u00e9todo que garantizar\u00e1 los mejores resultados.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4115\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del pulido de muestras - 01\" class=\"wp-image-4115\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-01-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4116\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del pulido de muestras - 02\" class=\"wp-image-4116\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-02-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4117\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis del pulido de muestras - 03\" class=\"wp-image-4117\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-polishing-03-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<p class=\"is-style-caption-body-style wp-block-paragraph\"><em>1) La muestra se coloca en una de las seis posiciones del PX500. 2) El PX500 lubrica y gira para desbastar y pulir la muestra. 3) Muestra desbastada y pulida.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Prueba de dureza<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Una vez que la muestra ha pasado por los pasos de desbaste y pulido, est\u00e1 lista para ser analizada. Una de las formas de analizar una muestra met\u00e1lica es probando su dureza. <a href=\"https:\/\/www.leco.com\/es\/metalografia\/prueba-de-dureza\/\" data-type=\"page\" data-id=\"2369\">Prueba de dureza<\/a> revela propiedades del metal que ponen de manifiesto su calidad, durabilidad y vida \u00fatil potencial, lo que a su vez permite determinar para qu\u00e9 aplicaciones ser\u00eda m\u00e1s adecuado utilizar ese metal. Es fundamental poder sacar conclusiones precisas a partir de los resultados de las pruebas de dureza, por lo que cada paso previo tambi\u00e9n es crucial. Adem\u00e1s, las pruebas de dureza manuales a menudo pueden dar lugar a errores y conclusiones inexactas, lo que representar\u00eda un desperdicio de todo el importante trabajo de preparaci\u00f3n ya realizado. El uso de un dur\u00f3metro autom\u00e1tico es mucho m\u00e1s confiable y preciso, y la prueba se completa m\u00e1s r\u00e1pidamente. Con LECO, nuestros dur\u00f3metros totalmente autom\u00e1ticos vienen con el software Cornerstone\u00ae integrado, que realiza casi todo el trabajo por ti y muestra resultados f\u00e1ciles de leer en tiempo real. Las im\u00e1genes a continuaci\u00f3n muestran el <a href=\"https:\/\/www.leco.com\/es\/instrumento\/amh55-pruebas-automatizadas-de-dureza\/\" data-type=\"instrument\" data-id=\"2232\">Sistema AMH55<\/a> haciendo su magia en nuestra muestra reci\u00e9n preparada. Gracias a nuestros instrumentos confiables disponibles en el laboratorio, sabemos que los resultados de esta prueba de dureza ser\u00e1n precisos.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4106\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis de pruebas de dureza de muestras - 01\" class=\"wp-image-4106\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-01-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"4107\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-1024x683.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis de pruebas de dureza de muestras - 02\" class=\"wp-image-4107\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-1024x683.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-300x200.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-768x512.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-1536x1024.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-2048x1366.jpg 2048w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-02-032026-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-id=\"4108\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026-576x1024.jpg\" alt=\"LECO - Noticias - Preparaci\u00f3n y an\u00e1lisis de pruebas de dureza de muestras - 03\" class=\"wp-image-4108\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026-576x1024.jpg 576w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026-169x300.jpg 169w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026-768x1365.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026-864x1536.jpg 864w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026-7x12.jpg 7w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-hardness-testing-03-032026.jpg 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<p class=\"is-style-caption-body-style wp-block-paragraph\"><em>1) La muestra se coloca de forma segura en el AMH55. 2) Se utiliza software junto con el dur\u00f3metro para facilitar su uso. 3) Captura de pantalla de lo que ve el usuario despu\u00e9s de realizar una indentaci\u00f3n.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si desea obtener m\u00e1s informaci\u00f3n sobre cualquiera de nuestros instrumentos para la preparaci\u00f3n o el an\u00e1lisis de muestras, haga clic en el bot\u00f3n de abajo y llene el formulario. \u00a0Si ya es cliente de LECO y tiene dificultades con una aplicaci\u00f3n, o si est\u00e1 buscando equipo nuevo y desea obtener m\u00e1s informaci\u00f3n sobre c\u00f3mo enviar una muestra para su evaluaci\u00f3n, por favor complete el formulario y especifique esto en los comentarios; nuestro ingeniero de ventas se pondr\u00e1 en contacto con usted.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.leco.com\/es\/contacto\/\">Contacto<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Instrumentos utilizados<\/h2>\n\n\n\n<div class=\"leco-card-grid-block wp-block-create-block-leco-card-grid\">\n\t<div class=\"leco-card-grid columns-2\" role=\"list\" aria-label=\"Card grid\">\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/www.leco.com\/es\/instrumento\/seccionamiento-de-precision-cx300\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"CX300 Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Sierra LECO CX300A para el corte de secciones metalogr\u00e1ficas\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine.webp\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Sierra LECO CX300A para el corte de secciones metalogr\u00e1ficas\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tSerie CX300\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tCortadoras de banco de la serie CX300\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/www.leco.com\/es\/instrumento\/amh55-pruebas-automatizadas-de-dureza\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"AMH55 - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Sistema automatizado de ensayo de dureza LECO AMH55\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/amh55-automated-hardness-testing-system.webp\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/amh55-automated-hardness-testing-system-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/amh55-automated-hardness-testing-system-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/amh55-automated-hardness-testing-system-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/amh55-automated-hardness-testing-system.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Sistema automatizado de ensayo de dureza LECO AMH55\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tAMH55\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tPlataforma de automatizaci\u00f3n AMH55\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/www.leco.com\/es\/instrumento\/pulidoras-rectificadoras-serie-px\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"PX Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECO PX500: esmerilado y pulido para metalograf\u00eda\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-machine.webp\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-machine-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-machine-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-machine-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-machine.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECO PX500: esmerilado y pulido para metalograf\u00eda\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tSerie PX\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tSistemas de desbaste y pulido metalogr\u00e1fico de la serie PX\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/www.leco.com\/es\/instrumento\/prensas-de-montaje\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"MX Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Prensa de montaje metalogr\u00e1fico LECO MX400\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press.webp\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Prensa de montaje metalogr\u00e1fico LECO MX400\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tSerie MX\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tPrensas de montaje de alto rendimiento de la serie MX \t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\t<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-7d5f9c92 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Noticias Relacionadas<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"columns-3 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-1d17308c wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-4219 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-58 core-analysis-type-carbon application-type-environmental application-type-soil-analysis product-line-elemental-analysis\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"wp-block-post-featured-image\"><a href=\"https:\/\/www.leco.com\/es\/news\/role-of-toc-in-regenerative-agriculture\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil.webp\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"La importancia de analizar el carbono org\u00e1nico total en el suelo en la agricultura regenerativa\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil.webp 1280w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\"><\/a><\/figure>\n\n<h4 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-25e6d450634c6f6ce866507b40ad7ad3 wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/www.leco.com\/es\/news\/role-of-toc-in-regenerative-agriculture\/\" target=\"_self\">La importancia de analizar el carbono org\u00e1nico total en el suelo en la agricultura regenerativa<\/a><\/h4>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-08-05T08:16:00-04:00\">5 de agosto de 2026<\/time><\/div><\/div>\n\n<\/li><li class=\"wp-block-post post-7015 post type-post status-publish format-standard has-post-thumbnail hentry category-news\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"wp-block-post-featured-image\"><a href=\"https:\/\/www.leco.com\/es\/news\/thank-you-2026-summer-interns\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"660\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\u00a1Gracias, pasantes del verano de 2026!\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026.jpg 1800w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-300x110.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-1024x375.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-768x282.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-1536x563.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-18x7.jpg 18w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\"><\/a><\/figure>\n\n<h4 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-25e6d450634c6f6ce866507b40ad7ad3 wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/www.leco.com\/es\/news\/thank-you-2026-summer-interns\/\" target=\"_self\">\u00a1Gracias, pasantes del verano de 2026!<\/a><\/h4>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-07-30T14:00:00-04:00\">30 de julio de 2026<\/time><\/div><\/div>\n\n<\/li><li class=\"wp-block-post post-6807 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-60 core-analysis-type-sulfur application-type-high-performance-materials application-type-metals-ores product-line-elemental-analysis\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"wp-block-post-featured-image\"><a href=\"https:\/\/www.leco.com\/es\/news\/sulfur-and-superalloys-the-844-series\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"600\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Superaleaciones y azufre: incluso cantidades m\u00ednimas pueden ser perjudiciales\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft.png 1800w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-300x100.png 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-1024x341.png 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-768x256.png 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-1536x512.png 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-18x6.png 18w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\"><\/a><\/figure>\n\n<h4 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-25e6d450634c6f6ce866507b40ad7ad3 wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/www.leco.com\/es\/news\/sulfur-and-superalloys-the-844-series\/\" target=\"_self\">Superaleaciones y azufre: incluso cantidades m\u00ednimas pueden ser perjudiciales<\/a><\/h4>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-07-17T11:33:01-04:00\">17 de julio de 2026<\/time><\/div><\/div>\n\n<\/li><\/ul><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Published on Lessons from the Lab: Preparation and Analysis of a Metallographic Sample Analyzing a metallographic sample is necessary to understand what you\u2019re really working with, or to ensure a job is done right. The hardness of a metal, as well as its grain structure, reveals important properties of the material. Properly preparing a sample [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":4109,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"instrument-model":[62,69,84,82,83,376],"core-analysis-type":[29],"application-type":[37],"product-line":[16],"class_list":["post-4600","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","instrument-model-amh55","instrument-model-cx300","instrument-model-mx300","instrument-model-mx400","instrument-model-mx500","instrument-model-px-series","core-analysis-type-sample-prep-hardness-testing","application-type-metals-ores","product-line-metallography"],"_links":{"self":[{"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/posts\/4600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/comments?post=4600"}],"version-history":[{"count":0,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/posts\/4600\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/media\/4109"}],"wp:attachment":[{"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/media?parent=4600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/categories?post=4600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/tags?post=4600"},{"taxonomy":"instrument-model","embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/instrument-model?post=4600"},{"taxonomy":"core-analysis-type","embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/core-analysis-type?post=4600"},{"taxonomy":"application-type","embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/application-type?post=4600"},{"taxonomy":"product-line","embeddable":true,"href":"https:\/\/www.leco.com\/es\/wp-json\/wp\/v2\/product-line?post=4600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}