한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 1999년도 춘계학술대회논문집
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- Pages.129-130
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- 1999
분말야금 Al-Li 합금의 초소성 변형 특성
Superplastic Deformation Characteristics in Powder Metallurgy Al-Li Aluminum Alloy
초록
The superplastic deformation characteristics is powder metallurgy(PM) Al-Li alloy has been studied within the framework of a recently proposed internal variable theory of superplasticity(SSP). The flow curves were obtained by performing a series of load relaxation tests at the temperature range from 45
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