热处理对铝合金自冲铆接头裂纹和力学性能的影响
邢保英,陈锦聪,阎治铭,张洪申,曾凯,邹春芽

Influence of heat treatment on cracks and mechanical properties of self-piercing riveted joint in aluminum alloy
Baoying XING,Jincong CHEN,Zhiming YAN,Hongshen ZHANG,Kai ZENG,Chunya ZOU
表1 2024铝合金板材的力学性能
Table 1 Mechanical properties of 2024 aluminum alloy sheet
性能参数数值
屈服强度/MPa128
抗拉强度/MPa243
弹性模量/GPa72
延伸率/%10