A graphic reproduction of a metallic surface (a section of metal which has been ground, polished and etched) at a magnification of 10 diameters or greater. When reproduced by photography it is called a photo-micrograph. See METALLOGRAPHY.
WeldCor Supplies, Inc.
Your trusted, Canadian-owned welding supply store since 1996.
We proudly serve welders, fabricators, and buyers with expert advice and Canada’s largest inventory of welding wire, electrodes, consumables, and machines.
