Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy
2319 aluminum alloy was prepared using wire arc additive manufacturing (WAAM) technique. The solid solution time of achieving improving corrosion resistance in WAAM 2319 aluminum alloy was investigated. The results indicated that the as deposited 2319 aluminum alloy was composed of dendritic grains....
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-09-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785423019105 |
| _version_ | 1797646733594853376 |
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| author | Caimei Wang Ziqun Jiang Xiaoyu Ma Yu Zhang Peng He Feng Han |
| author_facet | Caimei Wang Ziqun Jiang Xiaoyu Ma Yu Zhang Peng He Feng Han |
| author_sort | Caimei Wang |
| collection | DOAJ |
| description | 2319 aluminum alloy was prepared using wire arc additive manufacturing (WAAM) technique. The solid solution time of achieving improving corrosion resistance in WAAM 2319 aluminum alloy was investigated. The results indicated that the as deposited 2319 aluminum alloy was composed of dendritic grains. Numerous inter-granular intermetallic were continuously distributed along the grain boundary. As the solid solution time increased, the inter-granular intermetallic gradually dissolved into α-Al matrix resulting in discontinuously distribution and more homogeneous element distribution. Electrochemical experiment results indicated that the corrosion potential of WAAM 2319 aluminum alloy gradually increased with the increase of solid solution time. This indicated that increasing solid solution time could effectively increased the corrosion resistance of WAAM 2319 aluminum alloy. Improved corrosion resistance can be attributed to refined and discontinuous inter-granular intermetallic. |
| first_indexed | 2024-03-11T15:05:58Z |
| format | Article |
| id | doaj.art-a520e09ac4064aff9c27d5242854b5dd |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-03-11T15:05:58Z |
| publishDate | 2023-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-a520e09ac4064aff9c27d5242854b5dd2023-10-30T06:03:26ZengElsevierJournal of Materials Research and Technology2238-78542023-09-012627492758Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloyCaimei Wang0Ziqun Jiang1Xiaoyu Ma2Yu Zhang3Peng He4Feng Han5School of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, ChinaSchool of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, ChinaCapital Aerospace Machinery Corporation Limited, Beijing 100076, ChinaFaculty of Materials and Manufacturing, Beijing University of Technology, 100124, ChinaState Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, ChinaSchool of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China; Corresponding author.2319 aluminum alloy was prepared using wire arc additive manufacturing (WAAM) technique. The solid solution time of achieving improving corrosion resistance in WAAM 2319 aluminum alloy was investigated. The results indicated that the as deposited 2319 aluminum alloy was composed of dendritic grains. Numerous inter-granular intermetallic were continuously distributed along the grain boundary. As the solid solution time increased, the inter-granular intermetallic gradually dissolved into α-Al matrix resulting in discontinuously distribution and more homogeneous element distribution. Electrochemical experiment results indicated that the corrosion potential of WAAM 2319 aluminum alloy gradually increased with the increase of solid solution time. This indicated that increasing solid solution time could effectively increased the corrosion resistance of WAAM 2319 aluminum alloy. Improved corrosion resistance can be attributed to refined and discontinuous inter-granular intermetallic.http://www.sciencedirect.com/science/article/pii/S2238785423019105Additive manufactureAluminum alloySolid solution treatmentCorrosion |
| spellingShingle | Caimei Wang Ziqun Jiang Xiaoyu Ma Yu Zhang Peng He Feng Han Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy Journal of Materials Research and Technology Additive manufacture Aluminum alloy Solid solution treatment Corrosion |
| title | Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy |
| title_full | Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy |
| title_fullStr | Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy |
| title_full_unstemmed | Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy |
| title_short | Effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy |
| title_sort | effect of solid solution time on microstructure and corrosion property of wire arc additively manufactured 2319 aluminum alloy |
| topic | Additive manufacture Aluminum alloy Solid solution treatment Corrosion |
| url | http://www.sciencedirect.com/science/article/pii/S2238785423019105 |
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