Chemistry, asked by merlintabethal, 2 months ago

define hardening and cyaniding

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Answered by udayabhandary72
0

Answer:

Cyaniding. Cyaniding is a case-hardening process that is fast and efficient; it is mainly used on low-carbon steels. The part is heated to 871–954 °C (1600–1750 °F) in a bath of sodium cyanide and then is quenched and rinsed, in water or oil, to remove any residual cyanide.

Answered by Anonymous
16

answer

hardening

Hardening is the process by which something becomes harder or is made harder.

cyaniding

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.

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