한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2007년도 춘계학술대회 논문집
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- Pages.425-426
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- 2007
비대칭 압연 알루미늄의 소성변형비
Plastic Strain Ratios of Asymmetry Rolled Aluminum Sheets
- 사이드무로드 아크라모프 (금오공과대학교 신소재시스템공학부) ;
- 김인수 (금오공과대학교 신소재시스템공학부)
- 발행 : 2007.05.10
초록
The physical and mechanical properties of the sheets metals are closely related to the presence of preferred crystallographic orientations which were produced by the manufacturing process. To obtain the aluminum alloys sheets with good Al sheet formability, the plastic strain ratio (or r-value) of AA1050 Al sheets after asymmetric rolling and subsequent heat treatment was studied. The AA1050 aluminum alloy sheets after asymmetric rolling with high reduction ratio and following heat treatment had the higher plastic strain ratio.
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