Journal of the Korean Society for Heat Treatment (열처리공학회지)

The Korean Society for Heat Treatment (한국열처리공학회)
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Characterizing Small-scale Mechanical Behaviors of Heat-treated Materials with Nanoindentation Technique

나노압입시험법을 이용한 열처리 소재의 미소 변형 거동 평가

  • Choi, In-Chul (School of Materials Science and Engineering, Kumoh National Institute of Technology)
  • 최인철 (금오공과대학교 신소재공학부)
  • Received : 2020.03.10
  • Accepted : 2020.03.20
  • Published : 2020.03.30
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Abstract

To improve the mechanical properties of most structural materials for industrial applications, the control of microstructure is essential by heat treatment process or plastic deformation process. Since the mechanical behavior of structural materials is significantly influenced by their microstructure, it is inevitably preceded to understand the relationship between microstructure and strengthening mechanisms of materials which can be easily changed by heat treatment. In this regard, the nanoindentation test is useful technique for analyzing the influence of the localized microstructural change on small-scale mechanical behavior of various structural materials. Here, the interesting studies performed on various heat-treated materials are reviewed with focus on micromechanical properties obtained by nanoindentation, which are reported in the available literature.

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References

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