한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제7권6호
  • /
  • Pages.126-131
  • /
  • 1998
  • /
  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지

쇼트피닝한 SCM22강의 피로 특성

Fatigue characteristics of SCM 22 Steel by Shot Peening

  • 신용승 (서울산업대학교 기계공학과)
  • 발행 : 1998.12.01
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초록

The influence of shot peening on the fatigue strength of SCM22 steel is investigated in this work. The shot peening process is applied to the heat treated specimens. Then, basic material properties and residual stresses are evaluated for specimens. Rotate bending and torsional fatigue tests are accomplished to investigate the effects of shot peening on the fatigue strength. experimental results show that the fatigue life was increased tremendously by shot peening. The compressive residual stress, which is induced by shot peening process, seems to be an important factor of increasing the fatigue strength.

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참고문헌

  1. Shot Peening Viable Method to Extending Component Life: SAE Technical Paper Series 891932 J. K. Xenophon
  2. Journal of The Society of Materials Science in Japanese v.45 no.1 Effect of Shot Peening on Fatigue Strength of Ti-6Al-4V Alloy at Elevated Temperatures K. Yozo;T. Shinzaburo;K. Masaki
  3. 한국공작기계학회 추계학술대회 논문집 고강도화를 위한 쇼트피닝이 피로강동에 미치는 영향 이승호
  4. Shot peening Wheelabrator corporation
  5. Blast Clening and Allied Processes v.Ⅱ H. J. Plaster
  6. Shot Peening theory and application, IITT-international Shot peening Process Controls Ensure Repeatable Results J.S.Ecketsley
  7. Heat Treating v.2 Creating an In-House Shot Peening Specification for Gears Mark.;Lawerenz.;Imants.;Ekis.
  8. Proc. of the 4th International Conference on Shot Peening The Influence of broken shots on peening effect of had shot peening Y. Watanabe;N. Hasegawa;K. Namiki;A. Hatano
  9. Proc. of the 5th International Conference on Shot Peening Its Effect on Process Consistency and Resultant Improvement in Fatigue Characteristics R.D. Gillespie
  10. X- ray Stress Analyzer Manual Riraku