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Advanced technology in heat treatment of stainless steel bars

Time:2018-09-26Views:361

All kinds of technical problems will appear in the production process of stainless steel rod, especially for the heat treatment technology, businessmen pay more attention to the stainless steel rod, and need advanced heat treatment technology to guarantee the quality of stainless steel rod.

In the past, the heat treatment of stainless steel rod was carried out offline. With the development of science, the heat treatment of modern stainless steel rod was also carried out online.In the production of bar materials, for austenite stainless steel, because it is difficult to produce cold cracking and self-point, it can be air-cooled or heap cooled after rolling, or it can be equipped with a water-cooled device before flying shears to realize waste heat quenching.Can to water quench of austenitic stainless steel rods, rather than water quench varieties have direct access to cooling bed, the cooling bed can be equipped with thermal insulation cover, also can make the rolled piece delayed cooling, while the hood insulation cover for delayed cooling, the cooling rate is half of natural cooling speed, the lower cooling rate to ensure that the lagging of stainless steel rod brittle crack is very important.



   

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