Yidi Li , Biaobiao Yang , Miao Song , Ruilin Lai , Bin Liu , Yong Liu , Zhongchang Wang , Yunping Li
{"title":"Aluminum/steel dissimilar material with high interfacial strength manufactured by additive friction stir deposition","authors":"Yidi Li , Biaobiao Yang , Miao Song , Ruilin Lai , Bin Liu , Yong Liu , Zhongchang Wang , Yunping Li","doi":"10.1016/j.jmapro.2024.11.080","DOIUrl":null,"url":null,"abstract":"<div><div>Dissimilar metallic materials find broad applications owing to the possibility of integrating multiple functions. However, the joining interface is a vulnerable site for failure in service. The design of high-strength bonding of dissimilar materials has been urgently needed. This study showed that a combination of additive friction stir deposition coupled with post-processing annealing enables the formation of a continuous Mg/O-enriched amorphous layer dotted with nano-rivet structures at the aluminum (Al)/steel interface. As a result, a high bonding strength (138.1 MPa) of Al/steel was achieved. We clarify the formation of discontinuous nano-rivet intermetallic compounds thanks to the AFSD-induced severe plastic deformation and local chemical reaction upon annealing, and we demonstrate the highest bonding strength is achieved at the size of nano-rivet compounds of ~200 nm and the aspect ratio ~ 0.5. Our findings provide a simple but versatile strategy to reverse the adverse effects of intermetallic compounds on the interface strength of dissimilar materials.</div></div>","PeriodicalId":16148,"journal":{"name":"Journal of Manufacturing Processes","volume":"133 ","pages":"Pages 491-502"},"PeriodicalIF":6.1000,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Manufacturing Processes","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1526612524012507","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, MANUFACTURING","Score":null,"Total":0}
引用次数: 0
Abstract
Dissimilar metallic materials find broad applications owing to the possibility of integrating multiple functions. However, the joining interface is a vulnerable site for failure in service. The design of high-strength bonding of dissimilar materials has been urgently needed. This study showed that a combination of additive friction stir deposition coupled with post-processing annealing enables the formation of a continuous Mg/O-enriched amorphous layer dotted with nano-rivet structures at the aluminum (Al)/steel interface. As a result, a high bonding strength (138.1 MPa) of Al/steel was achieved. We clarify the formation of discontinuous nano-rivet intermetallic compounds thanks to the AFSD-induced severe plastic deformation and local chemical reaction upon annealing, and we demonstrate the highest bonding strength is achieved at the size of nano-rivet compounds of ~200 nm and the aspect ratio ~ 0.5. Our findings provide a simple but versatile strategy to reverse the adverse effects of intermetallic compounds on the interface strength of dissimilar materials.
期刊介绍:
The aim of the Journal of Manufacturing Processes (JMP) is to exchange current and future directions of manufacturing processes research, development and implementation, and to publish archival scholarly literature with a view to advancing state-of-the-art manufacturing processes and encouraging innovation for developing new and efficient processes. The journal will also publish from other research communities for rapid communication of innovative new concepts. Special-topic issues on emerging technologies and invited papers will also be published.