Oct, 31, 2024

Vol.57 No.5

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Review

  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 36(6); 2003
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2003;36(6):475-479. Published online: Nov, 30, -0001

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The Improvement of Fatigue Properties by 2-step Shot Peening

  • 이승호;심동석;
    경기공업대학 정밀계측과;경기공업대학 정밀계측과;
Abstract

In this study, to investigate the effects of 2-step shot peening at the surface of spring steel, tests are conducted on spring steel and shot peened specimens. Various tests are accomplished to evaluate mechanical properties influenced by shot peening pro

Keywords Surface treatment;2-step shot peening;Compressive residual stress;Hardness;Fatigue strength;Fatigue life;