After-sales Service Provided: | Engineers available to service machinery overseas |
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Warranty: | 1 year |
Brand Name: | nuoruida |
Type: | box type |
Condition: | New |
Weight: | 300kg |
Dimension(L*W*H): | 1000*700*700mm |
Power(W): | 0.37kw |
Voltage: | 220V or 380V |
Model Number: | 500L |
Place of Origin: | China (Mainland) |
name: | cryogenic treatment equipment |
material: | 304 stainless steel |
the inside volume: | 500l |
the lowest temp.: | -196C |
the cooling rate: | 20C per minute |
Quick Details
Specifications
Measuring Cryogenic Treatment--Technical Application
Cryogenic processing equipment is a new technology that places the workpiece to be processed in a specific and controlled low-temperature environment, changes the microstructure of the material, and improves or improves the performance of the material. the temperature of cryogenic treatment is generally -100 ℃ ~ -196 ℃. Due to the change of the microstructure of the treated material in a low temperature environment, the macroscopic performance is the surface hardness, impact toughness, wear resistance, dimensional stability, Improvements and improvements in strength, residual stress, etc. At present, our research on cryogenically treated materials involves:
High-speed steel W9, W6, mold steel 3Cr13, carburized steel 20CrMnTi, high-chromium cast iron, high vanadium cast iron to improve the wear resistance of the workpiece and extend the service life; hard alloys such as aluminum alloys 2A11 and 2A12 to improve the dimensional stability of materials; Low temperature impact toughness of 42CrMo, 35CrMo.
Metal Cryogenic treatment equipment:
Improve the hardness and strength of the workpiece
Guarantee the dimensional accuracy of the workpiece
Improve the wear resistance of the workpiece
Improve the impact toughness of the workpiece
Improve internal stress distribution and increase fatigue strength
Improve workpiece corrosion resistance
the so-called cryogenic treatment is to use liquid nitrogen (-196 ° C) as a cooling medium to continue the cooling process of the quenched metal material to a temperature far below room temperature, which promotes the acquisition of residual austenite after conventional heat treatment. Further transformation to improve the performance of metal materials. after the cryogenic treatment of metal, the wear resistance, toughness and dimensional stability of metal workpieces can be significantly improved, and the service life of the workpiece is doubled.