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- Title
The effect of wet shot peening on thermal fatigue properties of 2017-t4 aluminum alloy.
- Authors
Al-Alkawi, Hussain J. Mohammed; Fenjan, Raad M.; Abdul-Zahraa, Samar K.
- Abstract
In this work, constant and increasing temperature fatigue interaction effect on fatigue behavior of 2017-T4 aluminum alloy was investigated and the effect of wet shot peening on this alloy was also studied. Fatigue tests at constant load constant temperature and constant load increasing temperature were performed. The constant temperature s were RT (2 5 'C) and 100 °C. While the increasing temperatures were RT, 50 C, 100 °C and 150 °C for one test program. The constant fatigue properties of the increasing temperatur were observed the worst case compared to the other constant fatigue properties fatigue strenth, at 100% was reduced the above reducation percentage from 10.43% to 8.69% i-e an improvement of about 2% was observed shoot peening constant tempreture (100%) revealed that an improvement in the fatigue properties was obtained i-e fatigue life by 1.94% and fatigue strength by about 2%.
- Subjects
SHOT peening; ALUMINUM alloys; MECHANICAL loads; MATERIAL fatigue; EFFECT of temperature on metals; STRENGTH of materials
- Publication
International Journal of Energy & Environment, 2017, Vol 8, Issue 4, p299
- ISSN
2076-2895
- Publication type
Article