Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
권호 표지
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Optimized Fabrication of FGMs and DIC Evaluation

FGMs의 최적화 제조와 DIC 평가

  • Kwon, Oh-Heon (Department of Safety Engineering, Pukyong National University)
  • 권오헌 (부경대학교 안전공학과)
  • Received : 2011.06.15
  • Accepted : 2011.10.05
  • Published : 2011.10.31
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Abstract

Recently new technological development needs the advances in the fields of new materials. The most advanced design is not useful if new material's performance is not realized adequately for bearing the service loads and conditions. FGMs suggests the reasonable solution for the those requirements because of its wide range microstructure and the continuous constitutions. It's especially good for the heat-resisting components, piezoelectricity and aerocraft fields. However the fabrication and its experimental estimation methods have not been established because of its various freedom of material's properties. Therefore it is necessary to develope the fabrication method and estimation of strength and deformation. The experiments are conducted under a four point flexural test. According to results, this study shows that FGMs is well fabricated and the deformation and strain fields are expressed very well by digital image correlation method.

Keywords

References

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