IMR OpenIR
Enhanced resistance-welding hybrid joints of titanium alloy/thermoplastic composites using a carbon-nanotube lamina
Xiong, Xuhai1,2; Zhao, Pu1; Ren, Rong1; Zhang, Zhongbao1; Cui, Xu1; Ji, Shude1
Corresponding AuthorXiong, Xuhai(xiongxuhai@126.com)
2020
Source PublicationDIAMOND AND RELATED MATERIALS
ISSN0925-9635
Volume101Pages:7
AbstractThe joining of titanium (Ti) alloy and composite parts with weight reduction and cost saving is being developed to improve aircraft performance. The high-efficiency resistance welding technology was explored for joining Ti alloy plate and glass fabric reinforced polyetherimide (GF/PEI) laminate in this work and a carbon nanotube (CNT) reinforced laminae was embedded into the interface of the welding region to enhance the strength of the hybrid joints of Ti -GF/PEI. The CNTs were in-situ grown on the surface of the Ti alloy plate, and their structures and morphologies were characterized by Raman spectrum, scanning electron microscope (SEM) and transmission electron microscope (TEM). The single lap shear strength (LSS) of the hybrid joints was evaluated with tensile tests. The LSS values first increased and then decreased with welding time (t(w)) due to the combined effects of the improving molten state of PEI resin and its local thermal degradation induced by excessive heat accumulation. The optimum LSS of the hybrid joint with CNT reinforced lamina is increased by 146% to 17.28 MPa in comparison with that of the hybrid joint without CNTs. The failure modes shift from interlayer debonding of the Ti alloy plate and the implant to the cohesive fracture of the implant and the delamination of the GF/PEI laminate with increasing t(w). The ultrasonic C-scan images also show an increase of the number of internal defects of GF/PEI laminates with t(w).
KeywordResistance welding Hybrid joints Carbon nanotubes Titanium alloy Failure mode
Funding OrganizationNational Natural Science Foundation of China ; Key Research and Development Plan of Liaoning Province ; China Postdoctoral Science Foundation ; National (Outside) Training Project of Liaoning Higher Education Institutions
DOI10.1016/j.diamond.2019.107611
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51873109] ; Key Research and Development Plan of Liaoning Province[2018304026] ; China Postdoctoral Science Foundation[2016M600222] ; National (Outside) Training Project of Liaoning Higher Education Institutions[2018LNGXGJWPY-Y13008]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000510954000006
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137156
Collection中国科学院金属研究所
Corresponding AuthorXiong, Xuhai
Affiliation1.Shenyang Aerosp Univ, Liaoning Key Lab Adv Polymer Matrix Composites, Shenyang 110136, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Xiong, Xuhai,Zhao, Pu,Ren, Rong,et al. Enhanced resistance-welding hybrid joints of titanium alloy/thermoplastic composites using a carbon-nanotube lamina[J]. DIAMOND AND RELATED MATERIALS,2020,101:7.
APA Xiong, Xuhai,Zhao, Pu,Ren, Rong,Zhang, Zhongbao,Cui, Xu,&Ji, Shude.(2020).Enhanced resistance-welding hybrid joints of titanium alloy/thermoplastic composites using a carbon-nanotube lamina.DIAMOND AND RELATED MATERIALS,101,7.
MLA Xiong, Xuhai,et al."Enhanced resistance-welding hybrid joints of titanium alloy/thermoplastic composites using a carbon-nanotube lamina".DIAMOND AND RELATED MATERIALS 101(2020):7.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xiong, Xuhai]'s Articles
[Zhao, Pu]'s Articles
[Ren, Rong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xiong, Xuhai]'s Articles
[Zhao, Pu]'s Articles
[Ren, Rong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xiong, Xuhai]'s Articles
[Zhao, Pu]'s Articles
[Ren, Rong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.