摘要
研究了2091铝锂合金焊后热处理对焊接接头机械性能的影响。结果表明。对2091铝锂合金进行焊后热处理,可以显著提高其接头强度,对塑性的影响不明显。
Effects of post-weld heat treatment on the mechanical properties of Al-Li alloy 2091 joints are studied in this paper. The result shows that post-weld heat treatment can raise the strength of the joint enomously, but have weak effect on the elongation.
出处
《材料科学与工艺》
EI
CAS
CSCD
北大核心
1993年第4期91-95,65,共6页
Materials Science and Technology
关键词
铝锂合金
焊后热处理
力学性质
Al-Li alloy
welded joint
mechanical property
post-weld heat treatment