• 제목/요약/키워드: Fastner Hole

검색결과 1건 처리시간 0.014초

홀확장법과 억지끼워맞춤의 잔류응력 비교를 위한 유한요소해석 (The Finite Element Analysis for Comparision of Residual Stress at Cold Expansion Method and Interfernce Fit)

  • 장재순;양원호;김철;고명훈
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2001년도 추계학술대회논문집A
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    • pp.419-424
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    • 2001
  • The purpose of this study is comparing cold expansion method with interference fit. Cold expansion method and interference fit of fastener hole is using in the aerospace industry. These treatment lead to an improvement of fatigue life to the compressive residual stresses developed on the hole surface. But Research is nothing to about difference effect of between cold expansion method and interference fit. So In this paper, It is shown that Comparing cold expansion method with interference fit. and It is further shown that residual stress distribution according to plate thickness.

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