摘要
概述国内外异种铝合金、铝-镁、铝-铜、铝-钢等异种材料搅拌摩擦焊技术研究进展。指出异种材料搅拌摩擦焊工艺的技术难点主要为界面脆性化合物层的厚度控制。提出未来解决异种材料搅拌摩擦焊工艺技术难点的途径,包括搅拌摩擦焊接过程的数值模拟、测量层间温度、与激光焊等其它焊接方法相结合等。
Recent advances in friction stir welding（FSW）for dissimilar materials,including dissimilar Al alloys,Al/Mg,Al/Cu and Al/Fe,are summarized. It is pointed out that the thickness control of interfacial intermetallic compounds is the main technological difficulty of FSW for dissimilar materials. New trends in solving the technological difficulty are mainly focused on, including the numerical simulation of FSW process,measurement of interfacial temperature,and combination with other welding methods such as laser welding.
出处
《兵器材料科学与工程》
CAS
CSCD
北大核心
2013年第6期108-113,共6页
Ordnance Material Science and Engineering
基金
国家863计划资助项目(2013AA09A109)
关键词
搅拌摩擦焊
异种材料
界面脆性化合物
friction stir welding （FSW）
dissimilar materials
interfacial intermetallic compound
