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Special treatment of Chongde product- Cryogenic and Thermal aging treatment

Views:0     Author:Site Editor     Publish Time: 2021-06-11      Origin:Site

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Cryogenic treatment

1. -196°C ultra-long cryogenic treatment transformed nearly all residual austenite into martensite;

2. Precipitated nano-sized carbide particles increase hardness and toughness;

3. Improve the dimensional accuracy, wear resistance and impact toughness of the product;

4. Enhance the internal stress distribution of the product and increase the fatigue strength;

5. Improve the corrosion resistance of the workpiece.


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Thermal Treatment

Long stereotyped thermal limitation removal of grinding residual stress


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