LECO Solutions for Metals
Browse the product brochure for the 844 Series combustion analyzers for carbon and sulfur, including models: CS844 (Carbon and Sulfur); C844 (Carbon); and S844 (Sulfur).
Designed for Metals
Application Notes
Learn more with our latest Metals application notes.
Videos
Watch our most recent videos on Metals.
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Basic Metallographic Analysis of Welds
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.
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Determination of Moisture in Welding Flux
The American Welding Society (AWS) method A4.4M:2001 (R2006) “Standard Procedures for Determination of Moisture Content of Welding Fluxes and Welding Electrode Flux Coatings” outlines the appropriate methodology for sample preparation and analysis for this application. Moisture content in the flux can be correlated to the hydrogen content in the weld metal, and to varying degrees, the potential for hydrogen embrittlement. Clearly, determination of moisture content in welding flux is necessary to understand the quality of the final weld. Join us to learn how the LECO RC612 can be utilized to quantify the moisture present in welding flux samples, as outlined by AWS A4.4:2001 (R2006). Adam Darling, Analytical Chemist, LECO Corporation