Publisher : The Korean Society of Mechanical Engineers
DOI : 10.22634/KSME-A.2000.24.5.1288
Title & Authors
An Experimental Study on the Fatigue Behavior and Stress Interaction of Arbitrarily Located Defects (I) Song, Sam-Hong; Bae, Jun-Su; Choe, Byeong-Ho;
In this study, fatigue crack behavior between arbitrarily located defects was investigated by experiment. Especially, stress interaction between micro hole defects and fatigue cracking, and fatigue crack initiation life following the variation of location of micro hole defects were considered. In addition, crack initiation position by micro hole stress interaction and the relationship between stress concentration factor and fatigue initiation life are studied in detail.