Today I will share with you some knowledge about metal "heat treatment"

Today I would like to share with you some knowledge about metal "heat treatment".
Maybe some people have heard of the term heat treatment, but they don’t understand it~
Metal "heat treatment" is one of the important processes in machinery manufacturing.
Generally does not change the shape of the workpiece and the overall chemical composition.
Rather, by heating the metal workpiece to the appropriate temperature,
And cooled in different media at different speeds,
Change the microstructure inside the workpiece,
or change the chemical composition of the workpiece surface,
A process to control its performance.
It is a special process in machinery manufacturing.
It is also an important part of quality management.
You can click on the video below for a detailed introduction.
(The video was shared with us by the boss, who is really good at choosing it!)
by N Editor