Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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Effect of Microstructure on the Characteristics of Fatigue Crack Propagation of Super Duplex Stainless Steel

수퍼 2상 스테인리스강의 피로균열진전 특성에 미치는 미세조직의 영향

  • 도재윤 (부산기능대학 전산응용기계과)
  • Published : 2000.05.01
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Abstract

This study is to investigate the characteristics of fatigue crack propagation in rolled super duplex stainless steel that was changed austenite-ferrite volume fraction by heat treatment. It was used two kinds of specimen the rolling and the transverse directions δ-phase fraction affected sound velocity hardness and Young's modulus. Characteristics of fatigue crack propagation was affected by anisotropy and (δ+γ) phase volume fractions.

Keywords

References

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