Statistical Fatigue Properties in Ultra-Long-Life Region for SCM435 Steels Based on JSMS Database on Fatigue Strength of Metallic Materials

Abstract

Ultar-long life fatigue properties of SCM435 steel were experimentally examined in rotating bending. High cycle fatigue data of the same kind of steel were extracted from the DATABASE ON FATIGUE STRENGTH OF METALLIC MATERIALS published by JSMS. These results were put altogether and the statistical fatigue properties of this steel were analyzed as duplex P-S-N characteristics.