Effects of laser shock peening on fatigue performance of an ultrahigh-strength low-alloy steel fabricated via laser powder bed fusion

The present paper describes the main results from an experimental investigation into the effects of surface integrity modified via laser shock peening (LSP) on high cyclic fatigue (HCF) strength of an ultrahigh-strength low-alloy steel fabricated via laser powder bed fusion. Sets of specimens were t...

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Principais autores:	Nemanja Kljestan, Sebastian Balos, Milan Pecanac, Brandon A. McWilliams, Marko Knezevic
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2025-07-01
coleção:	Journal of Materials Research and Technology
Assuntos:	Laser shock peening High cycle fatigue Microstructures High strength low alloy (HSLA) steels Additive manufacturing
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2238785425017247
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