1420铝锂合金薄板激光焊接头的撕裂韧性研究
钟飞;史耀武;李晓延;巩水利;陈俐
Study on Tearing Toughness of Laser-welded Joint for a 1420 Aluminum-lithium Alloy Sheet
ZHONG Fei;SHI Yaowu;LI Xiaoyan;GONG Shuili;CHEN Li
. 2005, (2): 20 -25 .