Heat Treatment Servicing Unit
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Small Industries Development Organization
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Abstract
Heat Treatment is a term used for
hardening and tempering of Metal
components/Mechanical products of
Ferrous and Non-Ferrous origin to
increase the life or mechanical
properties. Steel in general, supplied in
annealed conditions having hardness
between 140 to 280 BHN depending on
the percentage of alloying elements
which facilitate further mechanical
operations. 15%–20% of the steel
produced is tool steel which will be the
raw material for manufacturing of gears,
fixtures, shafts, cutting tools, blades and
many more products. If these products
are used in soft conditions.
