Microstructural Approach to Fatigue-Crack Processes in Polycrystalline BCC Materials. Annual Technical Progress Report IV

摘要

The following were studied: strain-rate sensitivity of Ti-30 Mo after cyclic stabilization, cyclic stress-strain of Ti-30 Mo, plastic strain distributions in Fe-4% Si single crystal cleavage, fatugue closure and thresholds in Fe binary alloys, and fatigue crack thresholds in HSLA steel. 8 figures. (ERA citation 08:021067)