Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel
Joining of CuW70 composite and 0Cr18Ni9 stainless steel was successfully achieved at temperatures 1150 °C with durations from 15 to 90 min after adding a pure copper intermediate layer. Microstructure, phase composition and elemental distribution at the interfacial region were studied. The optimum j...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2021-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/abd731 |
| _version_ | 1797746746657341440 |
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| author | Youting Huang Yuanfei Zha Xiaolong Zhou Xiaowei Li Wei Li Qiaohang Guo Wenzhe Chen Dongliang Peng |
| author_facet | Youting Huang Yuanfei Zha Xiaolong Zhou Xiaowei Li Wei Li Qiaohang Guo Wenzhe Chen Dongliang Peng |
| author_sort | Youting Huang |
| collection | DOAJ |
| description | Joining of CuW70 composite and 0Cr18Ni9 stainless steel was successfully achieved at temperatures 1150 °C with durations from 15 to 90 min after adding a pure copper intermediate layer. Microstructure, phase composition and elemental distribution at the interfacial region were studied. The optimum joining interface with a dense microstructure was obtained at a joining temperature of 1150 °C with a duration of 60 min. Interdiffusion of atoms occurred at the interface between the tungsten-copper composite and stainless steel, resulting in formation of various compounds such as W _0.6 Cu _0.4 , Cu _3.8 Ni and Fe _0.946 Ni _0.054 . An iron chromium-rich layer was formed at the interface near the tungsten-copper composite side, and an island structure containing Cr, Cu, and Ni was formed near the stainless steel side. |
| first_indexed | 2024-03-12T15:42:12Z |
| format | Article |
| id | doaj.art-7b90de9fe20545538fff9c976ccbccec |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:42:12Z |
| publishDate | 2021-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-7b90de9fe20545538fff9c976ccbccec2023-08-09T15:56:18ZengIOP PublishingMaterials Research Express2053-15912021-01-018101651410.1088/2053-1591/abd731Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steelYouting Huang0https://orcid.org/0000-0003-3576-7773Yuanfei Zha1Xiaolong Zhou2Xiaowei Li3Wei Li4Qiaohang Guo5Wenzhe Chen6Dongliang Peng7School of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaSchool of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaSchool of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaSchool of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaSchool of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaSchool of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaSchool of Materials Science and Engineering, Fujian University of Technology , Fuzhou 350108, People’s Republic of China; Fujian Provincial Key Laboratory of Advanced Materials Processing and Application, Fuzhou 350108, People’s Republic of ChinaState Key Laboratory for Physical Chemistry of Solid Surfaces, Fujian Key Laboratory of Materials Genome, Collaborative Innovation Center of Chemistry for Energy Materials, College of Materials, Xiamen University , Xiamen 361005, People’s Republic of ChinaJoining of CuW70 composite and 0Cr18Ni9 stainless steel was successfully achieved at temperatures 1150 °C with durations from 15 to 90 min after adding a pure copper intermediate layer. Microstructure, phase composition and elemental distribution at the interfacial region were studied. The optimum joining interface with a dense microstructure was obtained at a joining temperature of 1150 °C with a duration of 60 min. Interdiffusion of atoms occurred at the interface between the tungsten-copper composite and stainless steel, resulting in formation of various compounds such as W _0.6 Cu _0.4 , Cu _3.8 Ni and Fe _0.946 Ni _0.054 . An iron chromium-rich layer was formed at the interface near the tungsten-copper composite side, and an island structure containing Cr, Cu, and Ni was formed near the stainless steel side.https://doi.org/10.1088/2053-1591/abd731tungsten-copper compositeaustenitic stainless steeljoininginterface diffusion |
| spellingShingle | Youting Huang Yuanfei Zha Xiaolong Zhou Xiaowei Li Wei Li Qiaohang Guo Wenzhe Chen Dongliang Peng Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel Materials Research Express tungsten-copper composite austenitic stainless steel joining interface diffusion |
| title | Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel |
| title_full | Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel |
| title_fullStr | Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel |
| title_full_unstemmed | Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel |
| title_short | Evolution of interfacial structure of the joints between a tungsten-copper composite and austenitic stainless steel |
| title_sort | evolution of interfacial structure of the joints between a tungsten copper composite and austenitic stainless steel |
| topic | tungsten-copper composite austenitic stainless steel joining interface diffusion |
| url | https://doi.org/10.1088/2053-1591/abd731 |
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