A novel D022 precipitation-hardened Ni2.1CoCrFe0.5Nb0.2 high entropy alloy with outstanding tensile properties by additive manufacturing

To introduce D022 superlattice (noted as γ′′ phase) precipitation strengthening in additive manufacturing, a design strategy of combining the overall valence electron concentration with the calculation of phase diagrams is proposed, and Ni2.1CoCrFe0.5Nb0.2 HEA is designed. The wall-shaped samples we...

Full description

Bibliographic Details
Main Authors: Fangping Wang, Yaxiong Guo, Qibin Liu, Xiaojuan Shang
Format: Article
Language:English
Published: Taylor & Francis Group 2023-01-01
Series:Virtual and Physical Prototyping
Subjects:
Online Access:http://dx.doi.org/10.1080/17452759.2022.2147553