________surface
hardening process gives maximum hardness to the surface.
Pack
hardening
Nitriding
Cyaniding
Induction hardening
Nitriding
●Nitriding
process gives maximum hardness to the surface.
●Nitriding
is a heat treatment process that diffuses nitrogen into the surface of a metal
to create a case hardened surface.
●These
processes are most commonly used on high carbon, low alloy steels.
Hence,
the correct option is (B).
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