期刊论文详细信息
Frontiers in Materials | |
Influence of Solidification Microstructure on Mechanical Properties of Al0.8CrCuFeNi2 High Entropy Alloy | |
Julien Zollinger1  Eric Fleury3  | |
[1] Materials Science and Engineering, Institut Jean Lamour, Université de Lorraine, Nancy, France;;Department of Metallurgy &Laboratory of Excellence on Design of Alloy Metals for low-mAss Structures (DAMAS), Université de Lorraine, Metz, France; | |
关键词: solidification; high entropy alloys; mechanical properties; microstructure; multi-phase alloys; | |
DOI : 10.3389/fmats.2020.00238 | |
来源: DOAJ |
【 摘 要 】
The solidification microstructure of Al0.8CrCuFeNi2 high entropy alloy consists of primary fcc dendrites decorated with interdendritic bcc and B2 phases. In this work the mechanical properties obtained for columnar oriented growth and equiaxed microstructures are compared. Highest properties are obtained for columnar structures when loading is parallel to the growth direction due to confinement of the deformation inside the columnar dendrite trunks.
【 授权许可】
Unknown