气孔对1420铝锂合金焊接接头力学性能的影响

邓继雄, 李艳, 张文扬, 魏祚伟

Effects of Pores on Mechanical Properties in Weld Joints of 1420 Al-Li Alloy

Deng Jixiong, Li yan Zhang, Wenyang Wei Zuowei

材料工程 . 1998, (11): 24 -27 .