Program Development for the Determination of Equivalent Load for Accelerated Fatigue Testing and the Estimation of Fatigue Life

가속 내구 시험을 위한 등가하중 설정과 피로수명 예측을 위한 프로그램 개발

  • 이강용 (연세대학교 기계공학부) ;
  • 박병화 (연세대학교 대학원 기계공학) ;
  • 이득용 (대림대학교 재료정보공학과)
  • Published : 2003.12.01

Abstract

The computer program for the accelerated life testing technique of a machine part under the service conditions is developed under the GUI environment so that the user can easily obtain the results by selecting the program module. Also, the theoretical backgrounds for the computer program and the procedures of the accelerated testing method are introduced by testing the specimens made of the stainless steel 316L under the high temperature and random loading. The reliability of the program is discussed by the experimental results of the fatigue life, age degradation and accelerated testing conditions.

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