摘要
贝氏体钢机械性能优越，制造工艺简单，在应用中具有高的性能价格比．总结了贝氏体钢的合金化原理。
Bainite steels possess superior mechanical properties, require simple manufacturing technology and present high ratio of performance price in application.in this paper, the principle of bainite steels alloying is summarised, the shortcoming of bainite steels′ property is studied and some measures are put forward for improvement.
关键词
贝氏体钢
成分设计
机械性能
空冷
air cooling bainite steel
composition design
mechanical properties
