Open AccessMicrostructure Characteristics,Static and Fatigue Properties of Stationary Shoulder Friction Stir Welded T-joint of AA6061-T4
Author(s) -
底板和筋板拉伸试验均断裂于接头热影响区,
在优化的参数 下底板和筋板方向的接头系数均高于,
高焊速时由于晶界稳定性差 断口呈现穿晶断裂和晶间断裂的混合形貌,
。 完成了铝合金,
T 形接头的无缺陷焊接及组织,
性能研究 为铝合金静止轴肩搅拌摩擦焊,
T 形接头在新型轻量化航天器密封舱结构中的应用提供了技术支撑,
。 关键词铝合金;静止轴肩搅拌摩擦焊;t,
Dongxiao Li,
Yang Chun,
Xin Huang,
Xing Guangqiang,
Xinqi Yang
Publication year - 2021
Publication title -
jixie gongcheng xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.342
H-Index - 50
ISSN - 0577-6686
DOI - 10.3901/jme.2021.20.108
Subject(s) - microstructure , joint (building) , welding , materials science , metallurgy , composite material , structural engineering , engineering