Original paper

Sinusoidal oscillating laser welding of 7075 aluminum alloy: Hydrodynamics, porosity formation and optimization

Volume: 140, Pages: 346 - 358
Published: Sep 1, 2019
Abstract
This paper reports a mechanism understanding of how the sinusoidal beam oscillation reduces the porosity defects during laser welding of 7075 aluminum alloy. In this study, the coupled time dependent keyhole and weld pool dynamics as well as the porosity formation during the oscillating laser welding process were simulated. Also, the keyhole and weld pool behaviors were experimentally investigated using high speed imaging and the porosity rates...
Paper Details
Title
Sinusoidal oscillating laser welding of 7075 aluminum alloy: Hydrodynamics, porosity formation and optimization
Published Date
Sep 1, 2019
Volume
140
Pages
346 - 358
Citation AnalysisPro
  • Scinapse’s Top 10 Citation Journals & Affiliations graph reveals the quality and authenticity of citations received by a paper.
  • Discover whether citations have been inflated due to self-citations, or if citations include institutional bias.