Superior mechanical properties and strengthening mechanisms of lightweight AlxCrNbVMo refractory high-entropy alloys (x = 0, 0.5, 1.0) fabricated by the powder metallurgy process

Autor: Byungchul Kang, Taeyeong Kong, Soon Hyung Hong, Ho Jin Ryu
Rok vydání: 2021
Předmět:
Zdroj: Journal of Materials Science & Technology. 69:32-41
ISSN: 1005-0302
DOI: 10.1016/j.jmst.2020.07.012
Popis: Light and strong AlxCrNbVMo (x = 0, 0.5, and 1.0) refractory high-entropy alloys (RHEAs) were designed and fabricated via a the powder metallurgical process. The microstructure of the AlxCrNbVMo alloys consisted of a single BCC crystalline structure with a sub-micron grain size of 2−3 μm, and small amounts (
Databáze: OpenAIRE