Hot-pressing treatment to improve the shear strength of refill friction stir spot-welded 1060 Al-carbon fiber-reinforced plastic joint

被引：2
作者：
Zhao, Yunqiang [1 ]
Yang, Haokun [2 ,4 ]
Cai, Detao [1 ]
Andrii, Aloshyn [1 ,3 ]
Li, Jiaxin [2 ]
Chen, Xuan [2 ]
机构：
[1] Guangdong Acad Sci, China Ukraine Inst Welding, Guangdong Prov Key Lab Adv Welding Technol, Guangzhou, Peoples R China
[2] Hong Kong Prod Council HKPC, Smart Mfg Div SMD, Hong Kong, Peoples R China
[3] Natl Acad Sci Ukraine, EO Paton Elect Welding Inst, Kiev, Ukraine
[4] Hong Kong Prod Council HKPC, Smart Mfg Div SMD, Hong Kong 999077, Peoples R China
来源：
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY | 2024年 / 38卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Refill friction stir spot welding; hot-press; dissimilar materials; aluminum sheet; carbon fiber-reinforced plastic sheet; tensile shear strength; fracture mechanism; MECHANICAL-PROPERTIES; ALUMINUM-ALLOY; SURFACE PRETREATMENTS; WELDING PARAMETERS; MICROSTRUCTURE; PERFORMANCE; CFRP;
D O I：
10.1080/01694243.2023.2241254
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Refill friction stir spot welding (RFSSW) is applied in various industrial areas. Herein, we developed a hot-pressing post-treatment method for improving the shear strength of an Al 1060-carbon fiber-reinforced plastic joint by >40%. The strengthening effect of the hot-pressing treatment was based on the reinforced micro-mechanical interlocking mechanism and the infiltration of melted thermoplastic epoxy into the Al layer. Exploring such a high-strength joint made of dissimilar materials would open a novel route for RFSSW process design.
引用
收藏
页码：704 / 715
页数：12
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