Q:What is a cryogenic fast line

Broadly, cryogenic means - the temperature under 100 ℃, in industry can be divided into gas liquefaction technology, chemical industry and material industry of cryogenic treatment.

Q:Cryogenic treatment to improve what performance?

To improve the hardness and strength of the workpiece;Ensure the dimensional accuracy of the workpiece;Improve the wear resistance of the workpiece;

Q:How many changes in the properties of the cryogenic metal?

4 milling cutter milling hole surface Phi 12, 48-2NT5 milling cutter milling end 13, 48-2NT6 high speed steel twist drill drilling A3 of 129 2967 high speed steel twist drill drilling 40Cr of 146 3588 high speed steel 8 drill wear 25cr2NiMoV 10 hole 40 hole wear9 high speed steel 10 bit hour HT20-40 1235

Q:I would like to ask how the process of cryogenic treatment

The air is compressed to 0.5MPa, or 22.5MPa, can reduce the water cooling, after expansion machine (piston or turbine), the temperature dropped to close to the liquid temperature to the fractionation tower after liquefaction, become rich liquid, the liquid oxygen into a fractionating tower, liquid oxygen, nitrogen is directly sent out after heat exchanger. Inlet air cooling.

Q:What is the meaning of vacuum cooling in heat treatment

Placed for a period of time, known as cryogenic treatment, under normal circumstances are usually treated with liquid nitrogen.

Q:What is the meaning of deep frozen

In general, the frozen layer of our home refrigerator can only reach -18 degrees, but also slow freezing, slow freezing will have a great impact on food nutrition and flavor.

Q:Can the cryogenic phase control the cooling rate?

If it is just a simple container or box, it is difficult to control the temperature. The program can control the temperature of cryogenic equipment, can also control the cooling rate

Q:What is the meaning of cryogenic technology in the mechanical process, what is the specific practice?

Treatment of -130 DEG C is said to be a new and strong treatment process of cryogenic treatment to improve the wear resistance and toughness of materials and to improve the overall service life

Q:Ultra low pressure casting mold useful, how to arrange the process? Thank you

Cryogenic treatment in the connector industry and plastic mold industry has a large number of applications, connectors and plastic products industry production temperature is not high, about 300 degrees! Thus the mold in the production of hot and cold alternating stress is less, after doing a cryogenic treatment, the role of the stability of the size of the more obvious, tube time is longer!