Microstructure Evolution and Mechanical Properties of Al0.5Cr0.9FeNi2.5V0.2 High-Entropy Alloy Fabricated by Binder Jetting 3D Printing and Vacuum Sintering
Abstract
Binder Jetting 3D Printing (BJ3DP) offers an effective pathway for the rapid fabrication of complex high-entropy alloy (HEA) components. In this study, the macroscopic characteristics, microstructural evolution and mechanical properties of Al0.5Cr0.9FeNi2.5V0.2 HEA green parts prepared via BJ3DP were investigated under various sintering conditions. Results showed that the relative density of the sintered parts increased significantly with temperature, transitioning from a low density (
Fields of Study & Subjects
High Entropy Alloys Studies
Additive Manufacturing Materials and Processes
High-Temperature Coating Behaviors
Publication details
- Journal / source
- Materials
- Publisher
- MDPI AG
- Volume
- 19
- Issue
- 8
- Pages
- 1526–1526
- Publication date
- 10 April 2026
- Language
- EN