A process in which an iron-base alloy is heated in contact with a cyanide salt so that the surface absorbs carbon and nitrogen. Cyaniding is followed by quenching and tempering to produce a case with a desired combination of hardness and toughness.
The Fabricator Blog
A working vacation - by Dan Davis A welding instructor at a Wisconsin vocational school hits the shop floor in the summer to see what matters to manufacturers.
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