Microstructure of Magnesium and Its Alloys

Sand Cast Alloys

Microstructure of sand-cast AZ91D (Mg – 9% Al – 0.25% Mn – 0.7% Zn – 0.0008% Be) revealed (left) using the glycol etch and viewing with polarized light plus a sensitive tint filter; and (right) after etching with the acetic-glycol reagent and viewing in bright field illumination. The magnification bars are 100 and 50 μm, left and right, respectively. Note the mechanical twins at the surface.

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resourcesThe articles and presentations that can be down-loaded from this web site are based upon work done by GFV while employed at Bethlehem Steel (1967-1983), Carpenter Technology (1983-1996), Buehler Ltd. (1996-2009) and Struers (2009-Present) and from the authors consulting work for companies such as, Latrobe Steel, Scot Forge, etc., and from his litigation work. GFV's bylined articles appearing in various issues of the ASM Handbook series have been listed here courtesy of ASM International, Materials Park, Ohio.

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