Numerical study of keyhole-induced porosity suppression mechanism in laser welding with beam oscillation
Author:
Affiliation:
1. Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan, People’s Republic of China
Funder
National Natural Science Foundation of China
Publisher
Informa UK Limited
Subject
Condensed Matter Physics,General Materials Science
Link
https://www.tandfonline.com/doi/pdf/10.1080/13621718.2021.1913562
Reference21 articles.
1. High quality welding of stainless steel with 10 kW high power fibre laser
2. Porosity formation mechanism and reduction method in CO2laser welding of stainless steel
3. Porosity formation mechanism and its prevention in laser welding
4. Laser beam oscillating welding of 5A06 aluminum alloys: Microstructure, porosity and mechanical properties
5. Sinusoidal oscillating laser welding of 7075 aluminum alloy: Hydrodynamics, porosity formation and optimization
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