高端压铸模具钢的开发应用是世创科技公司的主营业务之一，联合百年品牌大冶特钢（SZ:000708）,依托公司30年材料热处理的强大实力，为客户提供高端优质母材，机加工，热处理，涂层，模具的设计与维护以及失效分析等压铸模具钢一站式解决方案。
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Cryogenic treatment
Cryogenic treatment: in the heat treatment link, the treatment method of further cooling the material to - 100 ~ - 196 ℃ is called cryogenic treatment.
Advantages: it can reduce the content of retained austenite, promote carbide precipitation, eliminate residual stress and refine microstructure to improve the macro properties such as hardness, strength, wear resistance, dimensional stability and toughness of materials, so as to improve the quality, service life and comprehensive properties of products.
