摘要
介绍了贝氏体的转变机制和形成条件,以及贝氏体钢的制备方法。简述了合金元素在贝氏体钢中的作用。重点阐述了贝氏体钢微观组织与力学性能之间的变化关系,以及影响贝氏体钢力学性能的因素,以便为贝氏体钢的生产和应用提供理论依据。
The ransformation mechanism and formation conditions for bainite,as well as the method for making nainite steel,were introduced.The action of alloying elements on bainite steel was briefly described.The dependence of mechanical properties of bainite steel on their microstructure and the factors influencing mechanical properties of bainite steel were emphatically expounded so as to provide a theoretical basis for production and application of bainite steel.
作者
全真
闫启栋
徐锦锋
曾艺成
QUAN Zhen;YAN Qidong;XU Jinfeng;ZENG Yicheng(Xi’an University of Technology,Xi’an 710048,Shaanxi China;Yuzhou Henglilai Alloy Co.,Ltd.,Yuzhou 461600,Henan China;China Academy of Machinery Science and Technology Group Co.,Ltd.,Beijing 100044,China)
出处
《铸造工程》
2020年第2期6-13,共8页
Foundry Engineering
关键词
贝氏体钢
贝氏体转变
显微组织
力学性能
Bainite steel
Bainite transformation
Microstructure
Mechanical property
