What are the characteristics of cryogenic furnace?

2020-05-12 10:51:50

    Cryogenic furnace technology is a new process that has been developed in recent years to improve the performance of metal workpieces. The so-called cryogenic treatment is to use liquid nitrogen (-196 ℃) as the cooling medium to continue the cooling process of the quenched metal material to a certain temperature far below room temperature, prompting the residual austenite after conventional heat treatment to obtain It is further transformed into martensite that can make steel harder and stronger, thereby improving the performance of metal materials. After cryogenic treatment, the wear resistance, toughness and dimensional stability of metal tools can be significantly improved, and the service life of the workpiece is doubled.

Features of cryogenic furnace:

    1. The material of the box, door, and heat insulation layer is AISI 304 stainless steel, and the heat insulation layer is a multi-layer composite structure of imported ultra-low temperature insulation materials.

    2. Adopt imported special low temperature resistant silicone rubber double seal and cooperate with special door buckle to ensure complete sealing. The box body is strengthened and strengthened to be able to reliably carry the weight of the workpiece.

    3. Special design can make the airflow in the box unblocked to ensure the temperature in the box is consistent. The box lid is equipped with a pneumatic booster spring to facilitate the opening and support of the box lid.

    4. Equipped with electrical interlock and alarm device to ensure safe use and humanized computer operation interface, which is convenient for users to use.

Nuoruida (Tianjin) science and Technology Co., Ltd. is committed to research, development, and sales of liquid nitrogen cryogenic equipment. Using European technology, we provide a variety of equipment. The main equipment is liquid nitrogen Cryogenic treatment equipment, cryogenic furnace, sub-zero processing equipment, low temperature cold assembly equipment, cryogenic freezing equipment, and so on.