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对碳钢进行贝氏体化处理获得广泛应用。经这种热处理可以获得具有很高综合机械性能的下贝氏体组织。等温处理的温度和持续时间决定贝氏体组织结构特性,因而也
Carbon steel bainitic treatment has been widely used. By this heat treatment can be obtained with a high overall mechanical properties of bainite tissue. The temperature and duration of the isothermal treatment determine the structural properties of the bainite and therefore also