Chinese Journal of Lasers, Volume. 36, Issue 12, 3160(2009)

Interpretation of Laser Weld Penetration and Welding Phenomena(Invited Paper)

Seiji Katayama** and Yousuke Kawahito
Author Affiliations
  • Joining and Welding Research Institute,Osaka University,Osaka 567-0047,Japan
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    References(26)

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    [3] [3] Y. Kawahito,M. Mizutani,S. Katayama. Elucidation of high-power fiber laser welding phenomena of stainless steel and effect of factors on weld geometry [J]. J. Phys. D:Appl. Phys.,2007,40:5854-5859

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    [7] [7] S. Katayama,C. D. Lundin. Laser welding of aluminum alloy 5456--laser weldability of aluminum alloys (Report Ⅰ) [J]. J. Light Metal Welding and Construction,1991,29(7):295-307

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    [13] [13] N. Seto,S. Katayama,A. Matsunawa. High-speed simultaneous observation of plasma and keyhole behavior during high power CO2 laser welding:effect of shielding gas on porosity formation [J]. J. Laser Applications,2000,12(6):245-250

    [14] [14] A. Matsunawa,J. D. Kim,S. Katayama et al.. Spectroscopic studies on laser-induced plume of aluminum alloys [C]. Proc. ICALEO ’95,San Diego,LIA,1995,80:719-728

    [15] [15] S. Katayama,Y. Kawahito,M. Mizutani. Collaboration of physical and Metallurgical viewpoints for understanding and process development of laser welding [C]. ICALEO 2007 Congress Proceedings (Proc. 26th International Congress on Applications of Lasers & Electro-Optics),Orlando,LIA,2007,100 #701:360-369

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    [20] [20] S. Katayama,N. Seto,J. D. Kim et al.. Formation mechanism and reduction method of porosity in laser welding of stainless steel [C]. Proc. ICALEO ’97,San Diego,USA,1997,83:Part 2 Section G 83-92

    [21] [21] S. Katayama,N. Seto,J. D. Kim et al.. Formation mechanism and suppression procedure of porosity in high power laser welding of aluminum alloys [C]. Proc. ICALEO ’98,LIA,Orlando,USA,1998,85:Section C 24-33

    [22] [22] S. Uchiumi,J. B. Wang,S. Katayama et al.. Penetration and welding phenomena in YAG laser-MIG hybrid welding of aluminum alloy [C]. ICALEO 2004 Congress Proceedings,San Francisco,LIA,2004,97:530

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    [26] [26] H. Nagayama,M. Mizutani,Y. Kawahito et al.. Weld penetration and welding phenomena of aluminum alloy with high-power fiber laser [C]. ICALEO 2007 Congress Proceedings (Proc. 26th International Congress on Applications of Lasers & Electro-Optics),Orlando,LIA,2007,100:916-924

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    Seiji Katayama*, Yousuke Kawahito. Interpretation of Laser Weld Penetration and Welding Phenomena(Invited Paper)[J]. Chinese Journal of Lasers, 2009, 36(12): 3160

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    Paper Information

    Category: laser manufacturing

    Received: Oct. 13, 2009

    Accepted: --

    Published Online: Dec. 18, 2009

    The Author Email: Katayama* Seiji (katayama@jwri.osaka-u.ac.jp)

    DOI:10.3788/cjl20093612.3160

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