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Welding International Volume 32, 2018 - Issue 7
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Articles

Relationship between melt flows based on three-dimensional X-ray transmission in situ observation and spatter reduction by angle of incidence and defocussing distance in high-power laser welding of stainless steel

Yousuke KawahitoMember, Joining and Welding Research Institute, Osaka University, OsakaView further author information
,
Kouki NakadaStudent Member, Graduate School of Engineering, Osaka University, OsakaView further author information
,
Yousuke UemuraStudent Member, Graduate School of Engineering, Osaka University, OsakaView further author information
,
Masami MizutaniMember, Joining and Welding Research Institute, Osaka University, OsakaView further author information
,
Kouji NishimotoMember,Anan National College of TechnologyView further author information
,
Hiroshi KawakamiMember,Graduate School of Engineering, Mie UniversityView further author information
&
Seiji KatayamaMember, Joining and Welding Research Institute, Osaka University, OsakaView further author information
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Pages 485-496 | Published online: 18 Oct 2018

Citations (16)

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Read on this site (1)

Yousuke Kawahito & Hongze Wang. (2019) In-situ Observation of Laser Manufacturing with X-ray Technique. Synchrotron Radiation News 32:2, pages 14-19.
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Articles from other publishers (15)

Zhanyong Zhao, Shamini Janasekaran, Go Tze Fong, Walisijiang Tayier & Jing Zhao. (2024) Laser Applications in Ceramic and Metal Joining: A Review. Metals and Materials International.
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Yoshiaki Kurita, Yuji Sato, Shumpei Fujio, Masami Mizutani & Masahiro Tsukamoto. (2023) Influence of the laser-induced plume on welding behavior in keyhole welding for stainless steel using a 16 kW disk laser. Journal of Laser Applications 35:4.
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Xiangmeng Meng, Antoni Artinov, Marcel Bachmann, Ömer Üstündağ, Andrey Gumenyuk & Michael Rethmeier. (2022) The detrimental molten pool narrowing phenomenon in wire feed laser beam welding and its suppression by magnetohydrodynamic technique. International Journal of Heat and Mass Transfer 193, pages 122913.
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Tomoki Arita, Yuji Sato, Yoshiaki Kurita, Masami Mizutani, Hitoshi Nakano & Masahiro Tsukamoto. (2022) In situ observation of dynamics of keyhole and molten pool in laser welding for development of spatter suppression . Journal of Laser Applications 34:3.
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Xiaolin Zhang, Zijue Tang, Yi Wu, Oleg Devoino, Haowei Wang & Hongze Wang. (2022) Progress in in situ x-ray imaging of welding process . Review of Scientific Instruments 93:7.
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Yi Qi, Genyu Chen & Dezheng Liu. (2022) Droplet spatter suppression in laser lap welding of galvanized sheets using additional coaxial annular laser source. Optics & Laser Technology 149, pages 107902.
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Kotaro Tsubouchi, Tatsuaki Furumoto, Mitsugu Yamaguchi, Atsushi Ezura, Shinnosuke Yamada, Mototsugu Osaki & Kenji Sugiyama. (2022) Evaluation of spatter particles, metal vapour jets, and depressions considering influence of laser incident angle on melt pool behaviour. The International Journal of Advanced Manufacturing Technology 120:3-4, pages 1821-1830.
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Tomoki Arita, Yoshiaki Kurita, Masami Mizutani, Yuji Sato, Hitoshi Nakano & Masahiro Tsukamoto. (2022) Experimental study on mechanism of spatter generation in keyhole welding using 16kW disk laser. Experimental study on mechanism of spatter generation in keyhole welding using 16kW disk laser.
Lin Wang, Xiangdong Gao & Fanrong Kong. (2022) Keyhole dynamic status and spatter behavior during welding of stainless steel with adjustable-ring mode laser beam. Journal of Manufacturing Processes 74, pages 201-219.
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Asif Ur Rehman, Fatih Pitir & Metin Uymaz Salamci. (2021) Laser Powder Bed Fusion (LPBF) of In718 and the Impact of Pre-Heating at 500 and 1000 °C: Operando Study. Materials 14:21, pages 6683.
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Ivan Bunaziv, Odd M. Akselsen, Xiaobo Ren, Bård Nyhus & Magnus Eriksson. (2021) Laser Beam and Laser-Arc Hybrid Welding of Aluminium Alloys. Metals 11:8, pages 1150.
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Jia Fu, Ian Richardson & Marcel Hermans. (2021) Microstructure Study of Pulsed Laser Beam Welded Oxide Dispersion-Strengthened (ODS) Eurofer Steel. Micromachines 12:6, pages 629.
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Qilin Guo, Cang Zhao, Minglei Qu, Lianghua Xiong, S. Mohammad H. Hojjatzadeh, Luis I. Escano, Niranjan D. Parab, Kamel Fezzaa, Tao Sun & Lianyi Chen. (2020) In-situ full-field mapping of melt flow dynamics in laser metal additive manufacturing. Additive Manufacturing 31, pages 100939.
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Meiko Boley, Florian Fetzer, Rudolf Weber & Thomas Graf. (2019) High-speed x-ray imaging system for the investigation of laser welding processes. Journal of Laser Applications 31:4.
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Xiangmeng Meng, Marcel Bachmann, Antoni Artinov & Michael Rethmeier. (2019) Experimental and numerical assessment of weld pool behavior and final microstructure in wire feed laser beam welding with electromagnetic stirring. Journal of Manufacturing Processes 45, pages 408-418.
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