Relaxation of Shot Peening Induced Residual Stresses in Ti-6Al-4V ...
Relaxation of Shot Peening Induced Residual Stresses in Ti-6Al-4V ...
Relaxation of Shot Peening Induced Residual Stresses in Ti-6Al-4V ...
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Res. Stress (MPa)<br />
200<br />
0<br />
-200<br />
-400<br />
-600<br />
-800<br />
0 0.05 0.1 0.15 0.2 0.25 0.3<br />
14<br />
Average 6-8A SP<br />
6-8A SP + 250C / 10hrs.<br />
6-8A SP + 325C / 10hrs.<br />
6-8A SP + 400C / 10hrs.<br />
Depth (mm)<br />
Figure 5: In-depth residual stresses for the 6-8A SP condition before and after isothermal exposure
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