摘要
发动机是汽车的"心脏",而曲轴则是发动机的关键部件[1-2]。本文通过优化设计曲轴钢42CrMoA的化学成分,利用添加微合金元素"V"进行强化,获得了良好淬透性的发动机曲轴用钢,达到了设计要求。
The engine is the"heart"of the car,and the crankshaft is the key parts of the engine.In this paper,the good hardenability of 42CrMoA steel was developed by the optimization of chemical compositions and strength⁃ening of vanadium.
作者
李运辉
刘新波
朱林林
Li Yunhui;Liu Xinbo;Zhu linlin(Xiwang Special Steel Co Ltd,Binzhou,Shandong 256200)
出处
《特钢技术》
CAS
2020年第1期39-44,共6页
Special Steel Technology
关键词
发动机曲轴
微合金强化
机械性能
engine crankshaft
strengthening by MA
mechanical properties