한국분말재료학회지 (Journal of Powder Materials)

  • 제27권4호
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  • Pages.339-342
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  • 2020
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  • 2799-8525(pISSN)
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  • 2799-8681(eISSN)
한국분말재료학회 (*구 분말야금학회) (The Korean Powder Metallurgy & Materials Institute)
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컴퓨터 시뮬레이션 기법을 이용한 입계면 - 이상 입자 간 상호작용 모사 연구 동향

Current Trend of Second Phase Particle-grain Boundary Interaction Research using Computer Simulations

  • 장근옥 (경희대학교 원자력공학과)
  • Chang, Kunok (Department of Nuclear engineering, Kyung Hee University)
  • 투고 : 2020.08.06
  • 심사 : 2020.08.20
  • 발행 : 2020.08.28
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초록

Since the interaction between the second-phase particle and grain boundary was theoretically explained by Zener and Smith in the late 1940s, the interaction of the second-phase particle and grain boundary on the microstructure is commonly referred to as Zener pinning. It is known as one of the main mechanisms that can retard grain growth during heat treatment of metallic and ceramic polycrystalline systems. Computer simulation techniques have been applied to the study of microstructure changes since the 1980s, and accordingly, the second-phase particle-grain boundary interaction has been simulated by various simulation techniques, and further diverse developments have been made for more realistic and accurate simulations. In this study, we explore the existing development patterns and discuss future possible development directions.

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참고문헌

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