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Grain Growth and Texture Evolution of Mg: Phase Field Modeling

마그네슘의 결정립 성장과 집합조직: 상장모델 계산

  • Kim, Dong-Uk (School of Advanced Materials Engineering, Kookmin University) ;
  • Cha, Pil-Ryung (School of Advanced Materials Engineering, Kookmin University)
  • 김동욱 (국민대학교 신소재공학부) ;
  • 차필령 (국민대학교 신소재공학부)
  • Received : 2011.02.23
  • Accepted : 2011.04.01
  • Published : 2011.04.28

Abstract

We investigate grain growth behavior of poly-crystalline Mg sheet having strong basal fiber texture using phase field model for grain growth and micro-elasticity. Strong initial basal texture was maintained when external load was not imposed, but was weaken when external biaxial strain was imposed. Elastic interaction between elastic anisotropy of Mg grain and external load is the reason why texture evolution occurs.

Keywords

References

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