There are two kinds of precision CNC machining processing technologies, namely cold working and hot working.
Among them, hot working includes heat treatment, forging, casting and welding.
Dongguan precision machinery processing manufacturers have said that different processing techniques are used to meet the different requirements of processing workpieces, and different processing methods are different.
Heat treatment processing refers to the material in the solid state, which is obtained by means of heating, heat preservation and cooling.
Expected to prevent and performance of a metal hot working process.
As early as BC, the Chinese people have discovered in the production practice that the properties of steel will change due to the influence of temperature and pressure deformation.
It is precisely because of this discovery that heat treatment processing can be simply developed and applied.
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