Structure and mechanical properties of a FeCoCrNi high-entropy alloy fabricated via selective laser melting

The relative density of high-entropy alloys fabricated with selective laser melting (SLM) was enhanced via a process optimization method based on polynomial regression analysis. The resulting alloy exhibited a high relative density (99.71%) and excellent tensile properties (tensile strength = 720 MP...

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Veröffentlicht in:	Intermetallics 2020-12, Vol.127, p.106963, Article 106963
Hauptverfasser:	Lin, Danyang, Xu, Lianyong, Han, Yongdian, Zhang, Yankun, Jing, Hongyang, Zhao, Lei, Minami, Fumiyoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Crystal defects Defects Density Dislocation strengthening Elongation Flux density Fracture behavior High entropy alloys High strength alloys Industrial applications Laser beam melting Mechanical properties Optimization Polynomials Process optimization Rapid prototyping Regression analysis Selective laser melting Strengthening Structural analysis Tensile properties Tensile strength
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