


Work-Hardening Mechanism in High-Nitrogen … - Comparing Sand Additives in Steel Castings | Modern …
· stainless steel is associated with a loss of corrosion resistance as nitrogen and car-bon react with chromium to form carbides/ nitrides, thus withdrawing chromium from solid solution. In the case of stainless steels, hardening by thermochemical treat-ment has been considered bad practice or a compromise between corrosion proper-2 · How to Sand Metal Using an Orbital Sander. When sanding metal with an orbital machine, always start with a coarse sanding disk. An 80-grit sanding disk is quite coarse and easily removes all the top layers of the paint, rust or …
