• 제목/요약/키워드: Modified Hall-Petch Relation

검색결과 1건 처리시간 0.015초

나노결정 알루미늄의 기계적 거동 (II) : 모델링 (Mechanical Behavior of Nanocrystalline Aluminum (II) : Modeling)

  • ;서영성
    • 한국소성가공학회:학술대회논문집
    • /
    • 한국소성가공학회 2005년도 추계학술대회 논문집
    • /
    • pp.136-138
    • /
    • 2005

  • The responses of nanocrystalline aluminum powder of different grain sizes, was modeled Using, Khan, Huang, and Liang (KHL) viscoplastic model including hi-linear Hall-Petch type, based on experimental measurements. Correlation of strain-rate-dependent stress responses for different grain sizes were in good agreement with the experimental results.

  • PDF