Humping in welding with single-mode fiber lasers

ICALEO 2006 - 25th International Congress on Applications of Laser and Electro-Optics, Congress Proceedings

Volumn , Issue , 2006, Pages

  Thomy, Claus ^a   Seefeld, Thomas ^a   Wagner, Florian ^a   Vollertsen, Frank ^a  

^a BIAS BREMER INSTITUT FÜR ANGEWANDTE STRAHLTECHNIK GMBH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC WELDING; FIBER LASERS;

EXPERIMENTAL INVESTIGATIONS; INVISCID INCOMPRESSIBLE FLUID; MICROWELDING; PHYSICAL PHENOMENA; RAYLEIGH'S THEORY; THEORETICAL LIMITS; WELDING PROCESS; WELDING SPEED;

SINGLE MODE FIBERS;

EID: 56749168896     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2351/1.5060855     Document Type: Conference Paper

References (15)

1. Albright, C.; Chiang, S.: High-Speed Laser Welding Discontinuities. In: Journal of Laser Applications, Fall 1988, 18-24.
2. Miyamoto, I.; Park, S. J.; Ooie, T.: Precision microwelding of thin metal foil with single-mode fibre laser. In: Proc. 4th International Symposium on Laser Precision Microfabrication, Proc. SPIE, Vol. 5063, 2003, 297-302.
3. Miyamoto, I.; Park, S. J.; Ooie, T.: Ultrafinie-Keyhole Welding Process Using Single-Mode Fibre Laser. In: Proc. ICALEO, 2003, LMP Section A, 203-211.
4. Miyamoto, I.; Park, S. J.; Ooie, T.: High.speed microwelding by single-mode fibre laser. In: Proce. LANE 2004, 55-66.
5. Rayleigh, J. W. Strutt, Baron: The theory of sound, Vol. 2. , 2nd ed. London: Macmillan 1896, 343-375.
6. Chandrasekhar, S.: Hydrodynamic and hydromagnetic stability. Oxford Clarendon Press 1961, 515-576.
7. Bradstreet, B.J.: Effect of Surface Tension and Metal Flow on Weld Bead Formation. In: Welding Journal, Welding Research Supplement, July 1968, 314s-322s.
8. Tsukamoto, S.; Irie, H.; Inagaki, M.; Hashimoto, T.: Effect of Focal Position on Humping Bead Formation in Electron beam Welding. In: Trans. National Research Institute for Metals, Vol. 25, 2 (1983), 8-13.
9. Gratzke, U.; Kapadia, P.D.; Dowden, J.; Kroos, J.; Simon, G.: Theoretical approach to the humping phenomenon in welding processes. In: J. Phys. D: Appl. Phys. 25 (1992), 1640-1647.
10. th Int. Symp. On Gas Flow and Chemical Lasers, 1990, Proc. SPIE, Vol. 1397, 769-774.
11. Beck, M.: Modellierung des Lasertiefschweißens. Stuttgart: Teubner 1996.
12. Fuhrich, T.: Marangoni-Effekt beim Laserstrahltiefschweißen von Stahl. München: Utz 2005.
13. Landau, L.D. and Lifshitz, E.M.: Fluid Mechanics. Osford: Pergamon 1975, 6.
14. th Ed. London: Chapman & Hall 1993, 14.
15. Sievers, E.R.: Schmelzbadinstabilitäten beim Elektronenstrahlschweißen von Grobblechen. In: Schweißen und Schneiden 58 (2006), 6, 288-295.