摘要
进行了铝型材粗晶区与细晶区对力学性能影响的对比试验研究,结果表明粗晶与细晶疲劳寿命有着显著差异。
Comparison test on the influence of coarse grain zone and fine grain zone in Al profile on its mechani- cal properties shows that there is marked difference between the coarse grain and fine grain fatigue life.
出处
《航空工艺技术》
1997年第6期37-38,共2页
Aeronautical Manufacturing Technology
