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Hot Deformation Behavior of Hot-Extruded AA7175 Through Hot Torsion Tests
- Lee, Se-Yeon;
- Jung, Taek-Kyun;
- Son, Hyeon-Woo;
- Kim, Sang-Wook;
- Son, Kwang-Tae;
- ... Hyun, Soong-Keun;
- 외 3명
Citations
WEB OF SCIENCE
6초록
The hot deformation behavior of hot-extruded AA7175 was investigated with flow curves and processing maps through hot torsion tests. The flow curves and the deformed microstructures revealed that dynamic recrystallization (DRX) occurred in the hot-extruded AA7175 during hot working. The failure strain was highest at medium temperature. This was mainly influenced by the dynamic precipitation of fine rod-shaped MgZn2. The processing map determined the optimal deformation condition for the alloy during hot working.
키워드
Al-Mg-Si-Cu Alloy; AA7175; Hot Torsion Test; Hot Deformation; Processing Map; PROCESSING MAP; ALLOY; MG
- 제목
- Hot Deformation Behavior of Hot-Extruded AA7175 Through Hot Torsion Tests
- 저자
- Lee, Se-Yeon; Jung, Taek-Kyun; Son, Hyeon-Woo; Kim, Sang-Wook; Son, Kwang-Tae; Choi, Ho-Joon; Oh, Sang-Ho; Lee, Ji-Woon; Hyun, Soong-Keun
- 발행일
- 2018-03
- 유형
- Article
- 권
- 18
- 호
- 3
- 페이지
- 2144 ~ 2147