Microstructure Evolution and Nanomechanical Behavior of Micro-Area in Molten Pool of Selective Laser Melting (CoCrNi)82Al9Ti9 High-Entropy Alloy

In this work, the phase evolution mechanism and nanomechanical properties of (CoCrNi) 82 Al 9 Ti 9 high-entropy alloy (HEA) prepared by selective laser melting (SLM) in the molten pool were studied. This HEA contains multiple primary elements and undergoes high-temperature gradient and rapid cooling...

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Veröffentlicht in:	Acta metallurgica sinica : English letters 2024-06, Vol.37 (6), p.1019-1033
Hauptverfasser:	Zhang, Hong-Wei, Lan, Li-Wei, Yang, Zhe-Yu, Li, Chang-Chun, Wang, Wen-Xian
Format:	Artikel
Sprache:	eng
Schlagworte:	3-D printers Alloys Body centered cubic lattice Characterization and Evaluation of Materials Chemistry and Materials Science Compressive properties Cooling Corrosion and Coatings Entropy Evolution Face centered cubic lattice Fracture toughness High entropy alloys High temperature Inhomogeneity Intermetallic compounds Laser beam melting Lasers Manufacturing Materials Science Mechanical properties Melt pools Melting Metallic Materials Microstructure Morphology Nanohardness Nanotechnology Optimization Organometallic Chemistry Particle size Phase stability Phase transitions Powder metallurgy Power Process parameters Residual stress Scanning electron microscopy Solid solutions Spectroscopy/Spectrometry Tensile stress Tribology Ultrafines
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