USE OF STRAINRANGE PARTITIONING TO PREDICT HIGH-TEMPERATURE LOW-CYCLE FATIGUE LIFE

摘要

The fundamental concepts of the strainrange partitioning approach to high-temperature, low-low-cycle fatigue are reviewed. Procedures are presented by which the partitioned strainrange versus life relationships for any material can be generated. Laboratory tests are suggested for further verifying the ability of the method of strainrange partitioning to predict life.