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1-6 of 6 results for keyhole-induced porosity

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Research article

First published 2021-7

Numerical study of keyhole-induced porosity suppression mechanism in laser welding with beam oscillation

Lin Shi, Xin Li, Laihege Jiang [...]

Science and Technology of Welding and Joining

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Research article

First published 2024-3

Effect of beam oscillation frequency on porosity in laser welding of aluminum alloy lap-butt joints

Zhuoming Tan, Zhao Zhang, Fuyun Liu [...]

Science and Technology of Welding and Joining

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Research article

First published 2025-8

Coupled simulation of plume–keyhole interaction in laser deep penetration welding

Baoqi Zhu, Rongshi Xiao, Shun Xie [...]

Science and Technology of Welding and Joining

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Research article

First published 2001-12

Development of high power CO 2 laser welding process

S. Tsukamoto, I. Kawaguchi, G. Arakane [...]

Science and Technology of Welding and Joining

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Research article

First published 2009-5

High quality welding of stainless steel with 10 kW high power fibre laser

Y. Kawahito, M. Mizutani, S. Katayama

Science and Technology of Welding and Joining

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Review article

First published 2026-3

Porosity defects in additively manufactured metal materials: Formation mechanisms,impact on performance and regulation

Lei Wang, Shengzhou Feng, Yonggang Wang [...]

International Materials Reviews