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A Study on Evaluation of Crack Opening Point in Fatigue Crack Propagation Course ( I );Measurement of Crack Opening Point by Experiment

피로크랙 진전과정에서의 크랙열림점 평가에 관한 연구(I)

  • 최병기 (조선대학교 공대 기계공학과) ;
  • 윤한용 (목표대학교 공대 기계공학과) ;
  • 박창언 (목포대학교 공대 기계공학과) ;
  • 정태권 (조선대학교 공대 기계설계공학과)
  • Published : 1991.05.01

Abstract

본 연구에서는 크립게이지와 스트레인게이지를 사용하여 정확한 크랙 열림점 의 값을 제시하고져 한다.

Keywords

References

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  2. 材料 v.29 no.325 疲勞の裂進展の彈塑性破壞力學における評價 小林英男;涉谷榮一
  3. Engineering Fracture Mechanics v.2 Fatigue Crack Closure Under Cyclic Tension Elber, W.
  4. 日本機械學會論文集 v.49 no.439 ランダムを含む正常變動荷重下の疲勞き裂開閉口擧動とき裂進展速度の推定法(第2報, 高進展速度領域への擴張) 菊川眞;域野政弘
  5. International Journal of Fracture v.16 Comments on the Experimental Evaluation of Fatigue Crack Closure Haenny, L.;Dickson, J.I.
  6. 日本機械學會論文集 v.50 no.451 SFVV3鋼の疲勞き裂開閉口の實測と下限界特性の評價 小林英男;小川武史
  7. 日本機械學會論文集 v.51 no.465 除荷彈性ユンプライアンス 法に關する一考察 西谷弘信
  8. Equivalent Constant-Amplitude Concept for Crack Growth Under Spectrum Loading Elber, W.
  9. Observations on the Prediction of Fatigue Crack Growth Propagation Under Variable-Amplitude Loading Schijve, J.
  10. Significance of Fatigue Cracks in Micro-Range and Macro-Range Schijve, J.
  11. Engineering Fracture Mechanics v.11 Four Lectures on Fatogue Crack Growth Schijve, J.
  12. Engineering Fracture Mechanics v.12 Experimental Results on Fatigue Crack Closure for two Aluminum Alloys Vazquez, J.A.
  13. Constant-Load-Amplitude Fatigue Crack Growth Rates Aove $10^{-8}$ m/cycle