Direct joining of thermoplastic ABS to aluminium alloy 6061-T6 using friction lap welding

被引：69
|
作者：
Xu, Mengjia [1 ,2 ]
Liu, Bosheng [1 ]
Zhao, Yunqiang [3 ]
Wang, Zhenmin [1 ]
Dong, Zhibo [2 ]
机构：
[1] South China Univ Technol, Sch Mech & Automot Engn, Guangzhou 510641, Peoples R China
[2] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin 150001, Peoples R China
[3] Guangdong Welding Inst China Ukraine EO Paton Ins, Guangzhou, Peoples R China
来源：
SCIENCE AND TECHNOLOGY OF WELDING AND JOINING | 2020年 / 25卷 / 05期
基金：
中国国家自然科学基金;
关键词：
friction lap welding; dissimilar materials jointing; thermoplastic; aluminium alloy; ABS; interface microstructure; adhesion; BEHAVIOR; METAL; JOINTS; ZN;
D O I：
10.1080/13621718.2020.1719304
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A thermoplastic ABS and an aluminium alloy 6061-T6 were joined using friction lap welding (FLW). The joint characteristics were evaluated to investigate the effects of 6061-T6 surface and the welding parameters on the joint properties. ABS and 6061-T6 were joined via an interfacial MgO layer. The voids generated by thermal decomposition would affect the strength of the joint. Owing to the small temperature range between the melting point and the thermal decomposition point of ABS, controlling the welding temperature is the key to the success of the 6061-T6/ABS FLW process. The relationship between the 6061-T6 surface after welding and the adhesion properties of ABS and 6061-T6 under different processing parameters was investigated.
引用
收藏
页码：391 / 397
页数：7
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