Dynamic deformation behavior of aluminum alloys under high strain rate compressive/tensile loading

상용 알루미늄 합금의 고속 인장/압축 변형거동 규명

  • 이억섭 (인하대학교 기계.항공.자동화공학부) ;
  • 김관희 (인하대학교 대학원 기계공학과) ;
  • 김면수 (인하대학교 대학원 기계공학과) ;
  • 황시원 (동양대학교 기계 설계학과)
  • Published : 2000.11.02

Abstract

Mechanical properties of the materials used for transportations and industrial machinery under high strain rate loading conditions are required to provide appropriate safety assessment to these mechanical structures. The Split Hopkinson Pressure Bar(SHPB) technique, a special experimental apparatus, can be used to obtain the material behavior under high strain rate loading condition. In this paper, dynamic deformation behaviors of the aluminum alloys, Al2024-T4, Al6061-T6 and Al7075-T6, under high strain rate compressive and tensile loading are determined using SHPB technique.

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