摘要
通过单向拉伸与双向等拉的对比计算,对机械性能指标结果进行了分析。认为将单向拉伸实验测出的机械性能指标直接用于板材成形是不妥当的。
Analysis on tho mechanical property was taken in this paper by comparasion betwoon the one-way drawing forming and the two-way equal drawing forming. It is not proper that the mechanical property parameter tested by one-way drawing is directly used in sheet forming.
出处
《兵器材料科学与工程》
CAS
CSCD
北大核心
1993年第4期46-51,共6页
Ordnance Material Science and Engineering
关键词
板材
拉伸性能
金属材料
hardoning exponontial, elongation, reduction of area, strength limit.