摘要
实验室研制的IF新型钢板深冲性能极好, 值最高达2.65,n值最高达0.307。
This paper presents a new type steel sheer, developed in laboratory, with excellent deep drawing quality, with value as high as 2.65 and nvalue up to 0.307.
出处
《汽车工艺与材料》
1992年第1期25-29,共5页
Automobile Technology & Material
