Metals | |
Laser Powder Bed Fusion of an Al-Mg-Sc-Zr Alloy: Manufacturing, Peak Hardening Response and Thermal Stability at Peak Hardness | |
Lars Nyborg1  Bharat Mehta1  Arvid Svanberg1  | |
[1] Department of Industrial and Materials Science, Chalmers University of Technology, Rännvägen 2A, 41296 Gothenburg, Sweden; | |
关键词: additive manufacturing; high strength; aluminium alloys; high temperature performance; | |
DOI : 10.3390/met12010057 | |
来源: DOAJ |
【 摘 要 】
This study shows a rapid and systematic approach towards identifying full density and peak hardness for an Al-Mg-Sc-Zr alloy commonly known as Scalmalloy®. The alloy is tailored for the laser powder bed fusion process and has been shown to be printable with >99.8% relative density. The microstructure suggests Al grain refinement in melt pool boundaries, associated with formation of primary
【 授权许可】
Unknown