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Mitigating Cracking in Laser-Welded Al-Mg-Si Alloys by Jeff Guo is a document available to read on EtoBox.
What is Mitigating Cracking in Laser-Welded Al-Mg-Si Alloys about?
This study presents a method to reduce internal solidification cracking in laser-welded extruded Al–Mg–Si alloys by modifying the microstructure through surface machining and adjusting laser power ratios. By comparing as-extruded and surface-machined alloys, the research demonstrates that removing coarse grains from the surface leads to fewer internal cracks and improved weld quality. The findings highlight the importance of microstructural tailoring in mitigating solidification cracks during the laser weld
- Author
- Jeff Guo
- Language
- EN