Deformation Behaviors of an Additive-Manufactured Ni32Co30Cr10Fe10Al18 Eutectic High Entropy Alloy at Ambient and Elevated Temperatures

Eutectic high-entropy alloys (EHEAs) that have superior formability are attractive for direct laser deposition technology. In this study, a regular-shaped bulk Ni 32 Co 30 Cr 10 Fe 10 Al 18 EHEA without apparent pores and micro-cracks was successfully fabricated by direct laser deposition. The as-de...

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Veröffentlicht in:	Acta metallurgica sinica : English letters 2022-10, Vol.35 (10), p.1607-1616
Hauptverfasser:	Chai, Zishu, Zhou, Kexuan, Wu, Qingfeng, Wang, Zhijun, Xu, Quan, Li, Junjie, Wang, Jincheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Additive manufacturing Alloys Ambient temperature Characterization and Evaluation of Materials Chemistry and Materials Science Corrosion and Coatings Deformation Deformation mechanisms Ductility Entropy Eutectic alloys Eutectics High entropy alloys High temperature Intermetallic phases Laser deposition Lasers Materials Science Mechanical properties Metallic Materials Microcracks Microstructure Morphology Nanotechnology Organometallic Chemistry Solidification Spectroscopy/Spectrometry Temperature Tensile strength Tensile tests Tribology Yield stress
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