摘要
为实现10.9级高强度轿车螺栓用钢的国产化,对国内有生产能力的一些材料进行了对比实验,测定ML 20MnVB钢的各项性能指标符合技术要求,可替代进口。
In order to execute the home-made 10.9 grade high strength steel for bolts on passager car, this paper proceeds to carry out comparisions by exeriments of some materials which can be mass-produced in China. It can be concluded that the various performance paramers of the ML20MnVB steel measured can meet the requirement of specifications and the steel ML20MnVB developed can replace the imports.
出处
《汽车工艺与材料》
1993年第1期15-20,共6页
Automobile Technology & Material