6061-T6铝合金搅拌摩擦焊接头的组织和性能赵亚东1,张运真1,何强1,2(1.安阳工学院机床关键功能部件重点实验室,安阳455000;2.清华大学航天航空学院,北京100084)摘要:对4mm厚6061-T6铝合金进行了搅拌摩擦焊焊接,采用组织观察,拉伸试验和静态腐蚀失重试验对搅拌摩擦焊接头的显微组织和力学性能及腐蚀性能进行了研究。结果...
In t he p resent investigatio n , an IMACON 200 high speed digital camera was used to mo nitor t he develop ment of necking in t he tensile specimen during t he dynamic deformatio n p rocess. True st ress , σ true , t rue st rain , ε true , and t rue st rain rate , ...