Precision Sectioning of Delicate Metallographic Samples
VC50 Vari/Cut Sectioning Saw
Precision Cutting Made Simple
The VC50 Vari/Cut Saw is engineered for low-speed, low-deformation sectioning of metals, ceramics, minerals, and electronic components with unmatched accuracy. The compact design and automatic shut-off for unattended operation make it an ideal choice for any laboratory. With versatile options and accessories, the VC50 delivers reliability, convenience, and precision in one small, powerful package.
Why Choose the LECO VC50
Minimize Subsurface Damage
The VC50 is designed to preserve material integrity during sectioning by combining low cutting speeds with controlled cutting forces. This precision approach minimizes subsurface deformation such as microcracks, smearing, and structural alterations, helping ensure the specimen remains representative of its original condition for accurate analysis.
Protect Heat-Sensitive Materials
Precision cutting conditions and continuous coolant flow help prevent excessive heat buildup during sectioning. By minimizing thermal effects, the VC50 reduces the risk of microstructural changes in heat-sensitive materials, allowing laboratories to prepare samples with greater confidence and maintain the integrity of critical features.
Ideal for Delicate and Challenging Samples
The VC50 is well suited for brittle, soft, and otherwise difficult-to-section materials, including ceramics, coatings, electronic components, composites, and other sensitive specimens. A comprehensive set of standard sample holders provides secure fixturing for a wide range of sizes and geometries, making it easier to section complex samples accurately and consistently.
Precision Sectioning with Minimal Material Loss
Designed for high-accuracy cutting applications, the VC50 produces thin, precise cuts while minimizing kerf loss. This capability is particularly valuable when working with small specimens, expensive materials, or applications requiring analysis of a specific region, helping maximize sample utilization and preserve critical features.
Improve Surface Finish
By producing clean, low-deformation cuts, the VC50 reduces the amount of material removal required during subsequent grinding and polishing steps. Improved cut quality helps streamline the overall preparation process, saving time while contributing to more consistent and reliable results.
計測機器の用途
コア分析
How the VC50 Works
The VC50 is engineered to make clean, accurate cuts with minimal material damage. After securing a sample in the integrated vice, operators use the micrometer (available in metric or U.S. standard) to set cutting location and depth.
Easy-to-use controls allow adjustments to numerous settings, such as cutting speed, cutting force (through a sliding counterweight), and lubrication amounts.
A diamond-edged cutting wheel is included for use in sectioning extremely hard materials, such as carbides, ceramics, and hardened steels. Interchangeable wheels and coolants allow for easy adaptation for softer materials and specific laboratory requirements.
During the cutting process, the sliding weight and slow‑speed control enable gradual material engagement to reduce heat, stress, and surface damage. Once a groove is established, cutting force and speed can be carefully increased to balance efficiency with sample integrity. This controlled, stepwise approach prioritizes sample quality for successful further analysis.
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