Fatigue properties and S-N curve estimating of 316L stainless steel prepared by SLM

•DMS-PSO algorithm was first introduced to optimize the parameters of three parameter Weibull distribution model.•The effectiveness of the fatigue life prediction based on three-parameter Weibull distribution model by the DMS-PSO algorithm was proved.•Weibull distribution model was applied in the fa...

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Veröffentlicht in:	International journal of fatigue 2022-09, Vol.162, p.106946, Article 106946
Hauptverfasser:	Zeng, Fanyu, Yang, Yongtai, Qian, Guian
Format:	Artikel
Sprache:	eng
Schlagworte:	316L stainless steel Algorithms Austenitic stainless steels Crack propagation Cyclic loads DMS-PSO Fatigue failure Fatigue life Fatigue performance Fatigue tests Heat treatment Laser beam melting Materials fatigue Mathematical models Metal additive manufacturing Optimization Parameters S N diagrams S-N curve Steel making Swarm intelligence Weibull distribution
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