Heat Treatment Of Steel

Heat treatment consists in heating and cooling metal at definite

rates in order to change its physical condition. Many objects may

be attained by correct heat treatment, but nothing much can be

expected unless the man who directs the operations knows what is

the essential difference in a piece of steel at room temperature

and at a red heat, other than the obvious fact that it is hot. The

science of metallography has been developed in the past 25 years,

and aided by precise methods of measuring temperature, has done

much to systematize the information which we possess on metallic

alloys, and steel in particular.

Heat Treatment Of Punches And Dies Shears Taps Etc Heat-treating Department facebooktwittergoogle_plusredditpinterestlinkedinmail