Study on Strain States during Roll-Cladding of Stainless Steel and Aluminum

스테인리스강과 알루미늄 롤-클래드 시 변형상태 연구

  • 김종국 (고려대학교 재료공학부) ;
  • 허무영 (고려대학교 재료공학부) ;
  • 지광구 (한국과학기술연구원 재료부)
  • Published : 2004.05.01

Abstract

The clad samples of five plies of sheets comprising ferritic stainless steel (STS) and aluminum (Al) were prepared by roll-cladding at $350^{\circ}C$. The evolution of strain states and textures during roll-cladding of STS430/AA3003/AA3003/AA3 003/STS430 and STS430/AA3003/STS430/AA3003/STS430 was investigated by measurements of crystallographic textures and by simulations with the finite element method (FEM). Because the deformation mainly occurs in the Al layer during roll-cladding, the present investigation was focused on the Al layers located. The stacking sequence of sheet materials in the clad samples played an important role in the evolution of strain states during roll-cladding.

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