Effect of oxygen in ambient atmosphere on penetration characteristics in single yttrium-aluminum-garnet laser and hybrid welding

Journal of Laser Applications

Volumn 18, Issue 1, 2006, Pages 21-27

  Naito, Yasuaki ^a   Mizutani, Masami ^a   Katayama, Seiji ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

Arc current; Hybrid welding; Melt flow; Oxygen; TIG arc; YAG laser

Indexed keywords

ELECTROMAGNETISM; GARNETS; IMAGING SYSTEMS; OXYGEN; REAL TIME SYSTEMS; STAINLESS STEEL; YTTRIUM;

ARC CURRENTS; HYBRID WELDING; MELT FLOW; YAG LASERS;

LASER BEAM WELDING;

EID: 33845565065     PISSN: 1042346X     EISSN: None     Source Type: Journal    
DOI: 10.2351/1.2164484     Document Type: Article

References (5)

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2. T. Ishide, S. Tsubota, M. Watannabe, and K. Ueshiro, "Development of YAG laser and arc hybrid welding method," IIW, Copenhagen, 2002, Doc.XII-1705-02.
3. Y. Naito, M. Mizutani, and S. Katayama, "Observation of keyhole behavior and melt flows during laser-arc hybrid welding," Proceedings of ICA-LEO 2003, LIA, Jacksonville, FL, 2003, Section A - Welding, Paper ID1005.
4. S. Katayama, N. Seto, M. Mizutani, and A. Matsunawa, "Formation mechanism of porosity in high power YAG laser welding," Proceedings ICALEO 2000, LIA, Dearborn, MI, 2000, Vol. 89, Section C, pp. 16-25.
5. S. Katayama, Y. Kobayashi, N. Seto, M. Mizutani, and A. Matsunawa, "Effect of vacuum on penetration and defects in laser welding," Proceedings ICALEO 2000, LIA, Dearborn, MI, 2000, Vol. 89, Section C, pp. 182-191.