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Métallographie
411-525-001
Precise measurement of carbon in carburized steel can be challenging due to changing concentrations throughout the hardened case of a sample. Glow discharge spectroscopy (GDS) offers a repeatable ability to measure carbon in a region spatially dis...
200-976-024
LECO’s automatic specimen preparation system streamlines metallography by reducing grinding and polishing steps, ensuring reproducible, high-quality surfaces while saving time and consumables. Ideal for steels, cast irons, superalloys, titanium, a...
200-983
A collection of automated procedures developed in the metallographic laboratory at LECO CORPORATION. The procedures are reproducible but by no means absolute. Variations can and are expected to be tried by individuals processing samples by automat...
411-350-001
Dave Coulston discusses what benefits can be derived from the different weld examinations and how best to prepare welds for such analyses, as well as typical weld measurements and examples of automated hardness testing of welds.
209-143
Speed up metallographic sample grinding and polishing with an easy-to-change grinding disc system.
203-821-428
203-821-323
By examining cement clinker microstructure, producers can detect changes in crystal size, shape, and phase distribution that may not be revealed through mechanical or chemical testing alone. The application note details best practices for sample s...
401-952-746
Cement Clinkers are an intermediate product in the production of Portland Cement, one of the key ingredients in the manufacturing of concrete. Microscopic examination and analysis of Clinkers is a Quality Assurance process that assesses the natur...
209-310
LECO's CX300 Series provides efficient and user-friendly sectioning of metallic specimens. These compact instruments save space in your lab and boast high durability and safety.
203-821-695
For numerous applications, it is necessary to measure the quality of a weld, and there are several methods for doing so. Making a sacrificial test weld and using a microscope to measure the weld's critical areas is a popular technique. This proced...
200-791
203-821-460
203-821-461