Improved Post-Weld Heat Treatment for Argon TIG Welded Joint of a New Al – Zn – Mg – Cu Alloy
- Авторлар: Zhang L.1, Li X.1, Nie Z.1, Huang H.1, Niu L.1
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Мекемелер:
- School of Materials Science and Engineering, Beijing University of Technology
- Шығарылым: Том 60, № 5-6 (2018)
- Беттер: 399-402
- Бөлім: Article
- URL: https://journal-vniispk.ru/0026-0673/article/view/236381
- DOI: https://doi.org/10.1007/s11041-018-0290-6
- ID: 236381
Дәйексөз келтіру
Аннотация
An argon TIG welded joint of the Al – Zn –Mg – Cu alloy was studied. Based on the hardness and differential scanning calorimetry studies, a post-weld alloy heat treatment regimen has been proposed to ensure a welded joint strength of 622 MPa versus the strength of the base metal of 676 MPa. The post-weld heat treatment provides for a two-stage solid solution treatment (470°C, 90 min + 500°C, 20 min) and artificial aging at 120°C for 24 h.
Авторлар туралы
Liang Zhang
School of Materials Science and Engineering, Beijing University of Technology
Хат алмасуға жауапты Автор.
Email: zhangliang0202@163.com
ҚХР, Beijing
Xiaoyan Li
School of Materials Science and Engineering, Beijing University of Technology
Email: zhangliang0202@163.com
ҚХР, Beijing
Zuoren Nie
School of Materials Science and Engineering, Beijing University of Technology
Email: zhangliang0202@163.com
ҚХР, Beijing
Hui Huang
School of Materials Science and Engineering, Beijing University of Technology
Email: zhangliang0202@163.com
ҚХР, Beijing
Lanqiang Niu
School of Materials Science and Engineering, Beijing University of Technology
Email: zhangliang0202@163.com
ҚХР, Beijing
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