Effect of mechanical surface hardening on the low-cycle fatigue strength of titanium alloys

Autor: V. G. Vainshtein, I. V. Kudryavtsev
Rok vydání: 1971
Předmět:
Zdroj: Metal Science and Heat Treatment. 13:1038-1040
ISSN: 1573-8973
0026-0673
DOI: 10.1007/bf00665002
Popis: 1. Surface hardening effectively increases the low-cycle fatigue strength of titanium alloy VT3-1 particularly with stress concentrators. 2. Hardening a notch by burnishing substantially increases the fatigue limit under load to a value corresponding to the yield strength of the material and may completely eliminate the unfavorable effect of the concentrator. 3. Hardening of the area near the stress concentrator without hardening the notch itself has comparatively little effect.
Databáze: OpenAIRE