Effect of impact energy on residual stresses induced by hammer peening of 304L plates

Residual stresses induced by welding may reach the yield strength of the material and decrease the life of the components by premature cracking. The hammer peening process has been used to improve the fatigue resistance in welded components, especially at the weld toe. It is expected that the powerf...

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Veröffentlicht in:	Journal of materials processing technology 2008-11, Vol.208 (1), p.542-548
Hauptverfasser:	Hacini, Lyes, Van Lê, Ngan, Bocher, Philippe
Format:	Artikel
Sprache:	eng
Schlagworte:	Hammer peening Impact energy Residual stress relaxation Residual stresses measurement Torch-heating Unitary impact
Online-Zugang:	Volltext
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