Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel
In order to optimize the interface performance of copper/steel bimetallic composite and avoid the degradation of the composite performance owing to the difference of thermal-physical properties, HS211/ER50-6 composite structure was fabricated by arc additive technology, and Fe–Ni and Cu–Al flux-core...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2021-12-01
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| Series: | Results in Materials |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590048X21000637 |
| _version_ | 1818717256534720512 |
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| author | Min Zhang Mingke Du Yunlong Zhang Longyu Lei Boyu Wang Ziyue Zhu |
| author_facet | Min Zhang Mingke Du Yunlong Zhang Longyu Lei Boyu Wang Ziyue Zhu |
| author_sort | Min Zhang |
| collection | DOAJ |
| description | In order to optimize the interface performance of copper/steel bimetallic composite and avoid the degradation of the composite performance owing to the difference of thermal-physical properties, HS211/ER50-6 composite structure was fabricated by arc additive technology, and Fe–Ni and Cu–Al flux-cored wires were designed as transition materials to realize the gradient connection of the interface area. Microstructure observation and mechanical properties testing were used to characterize the properties of the samples. The results showed that gradient connection can be achieved by adding the transition layer of Fe–Ni and Cu–Al flux-cored wires. Fe-rich phases with different morphologies were found in the interface region, which strengthened the matrix as the second phase. The corrosion resistance of the Fe–Ni transition layer region was better than Cu–Al, and the impact absorption energy reached 925 kJ/m2. The tensile strength of Fe–Ni samples reached 326.5 MPa, and the fracture location of the two groups of samples were both the copper side deposition. |
| first_indexed | 2024-12-17T19:32:16Z |
| format | Article |
| id | doaj.art-0c38282ea5d5407fa18a3e32e2b0b590 |
| institution | Directory Open Access Journal |
| issn | 2590-048X |
| language | English |
| last_indexed | 2024-12-17T19:32:16Z |
| publishDate | 2021-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Materials |
| spelling | doaj.art-0c38282ea5d5407fa18a3e32e2b0b5902022-12-21T21:35:14ZengElsevierResults in Materials2590-048X2021-12-0112100230Study on preparation, microstructure and properties of gradient composite interlayer with copper/steelMin Zhang0Mingke Du1Yunlong Zhang2Longyu Lei3Boyu Wang4Ziyue Zhu5Corresponding author.; School of Materials and Engineering, Xi'an University of Technology, Xi'an, 710048, ChinaSchool of Materials and Engineering, Xi'an University of Technology, Xi'an, 710048, ChinaSchool of Materials and Engineering, Xi'an University of Technology, Xi'an, 710048, ChinaSchool of Materials and Engineering, Xi'an University of Technology, Xi'an, 710048, ChinaSchool of Materials and Engineering, Xi'an University of Technology, Xi'an, 710048, ChinaSchool of Materials and Engineering, Xi'an University of Technology, Xi'an, 710048, ChinaIn order to optimize the interface performance of copper/steel bimetallic composite and avoid the degradation of the composite performance owing to the difference of thermal-physical properties, HS211/ER50-6 composite structure was fabricated by arc additive technology, and Fe–Ni and Cu–Al flux-cored wires were designed as transition materials to realize the gradient connection of the interface area. Microstructure observation and mechanical properties testing were used to characterize the properties of the samples. The results showed that gradient connection can be achieved by adding the transition layer of Fe–Ni and Cu–Al flux-cored wires. Fe-rich phases with different morphologies were found in the interface region, which strengthened the matrix as the second phase. The corrosion resistance of the Fe–Ni transition layer region was better than Cu–Al, and the impact absorption energy reached 925 kJ/m2. The tensile strength of Fe–Ni samples reached 326.5 MPa, and the fracture location of the two groups of samples were both the copper side deposition.http://www.sciencedirect.com/science/article/pii/S2590048X21000637Additive manufacturingCopper/steel compositeMicrostructureMechanical properties |
| spellingShingle | Min Zhang Mingke Du Yunlong Zhang Longyu Lei Boyu Wang Ziyue Zhu Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel Results in Materials Additive manufacturing Copper/steel composite Microstructure Mechanical properties |
| title | Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel |
| title_full | Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel |
| title_fullStr | Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel |
| title_full_unstemmed | Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel |
| title_short | Study on preparation, microstructure and properties of gradient composite interlayer with copper/steel |
| title_sort | study on preparation microstructure and properties of gradient composite interlayer with copper steel |
| topic | Additive manufacturing Copper/steel composite Microstructure Mechanical properties |
| url | http://www.sciencedirect.com/science/article/pii/S2590048X21000637 |
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