Subzero processing equipment for drills

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 resistanceThe 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.

Working temperature―room temperature ～-190℃ you can adjust the temperature as your need Lowest temperature inside――-190℃Max cooling rate―― 0~30℃/min can be set at randomAccuracy of temperature control―― ±3℃；Temperature uniformity――±1℃；The open direction of the door ____flip-upThe door sealing __ __ Special low temperature resistance materials can ensure the box door open easily