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本文研究合金元素和杂质含量对ZG_(22)CrMnMo铸钢性能的影响,钢的组织、性能与热处理工艺的关系,以及钢的氢脆敏感性、塑性系数、断裂韧性和裂纹扩展速率等性能。
In this paper, the effects of alloying elements and impurities on the properties of ZG 22 CrMnMo cast steel, the relationship between the microstructure and properties of the steel, the heat treatment process and the hydrogen embrittlement susceptibility, plastic coefficient, fracture toughness and crack growth rate of the steel were investigated.