الوصف

Cryogenic treatment uses liquid nitrogen (***6℃)as refrigerant as well as specific timing to relieve residual stresses when processing metals, to create very fine eta carbides, increase fatigue life and abrasion resistance, and convert retained austenite to martensite. The benefit of this process are increased part life, less wear and improved performance of the metal parts, such as cutters,gears, brakes,etc. Except of that, cryogenic treatment can also used in the field of mechanical engineering, medical research,plant preservation, aerospace and laboratory,etc.
 
Working temperature―room temperature ï½ž**90℃ you can adjust the temperature as your need
 Lowest temperature inside――**90℃
Max cooling rate―― 0~30℃/min can be set at random
Accuracy of temperature control―― ±3℃；
Temperature uniformity――±1℃；
The open direction of the door ____flip-up
The door sealing __ __ Special low temperature resistance materials can ensure the box door open easily



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 (***6 ° 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.