| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1641321 | Materials Letters | 2016 | 4 Pages |
Abstract
•Ordering exists in the Al-Co-Cr-Fe-Ni High Entropy Alloys.•Two different types of crystallographic-orientation relationship between the ordered phases and matrix were found.•Nano-scaled bcc phase is observed in Al0.3CoCrFeNi, homogeneously distributed in the fcc matrix.
This paper concentrates on the crystallographic-orientation relationship between the various phases in the Al-Co-Cr-Fe-Ni high-entropy alloys. Two types of orientation relationships of bcc phases (some with ordered B2 structures) and fcc matrix were observed in Al0.5CoCrFeNi and Al0.7CoCrFeNi alloys at room temperature: (1 −1 0)bcc//(200)fcc, [001]bcc//[001]fcc, (b) (1 −1 1)B2//(2−2 0)fcc, [011]B2//[112]fcc.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
J.C. Rao, V. Ocelík, D. Vainchtein, Z. Tang, P.K. Liaw, J.Th.M. De Hosson,