Laser droplet welding of zinc coated steel sheets

Science and Technology of Welding and Joining

Volumn 14, Issue 4, 2009, Pages 362-368

  Jeric A ^a   Grabec, I ^a   Govekar, E ^a  

^a UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

Corrosion resistant weld; Laser welding; Metal droplet

Indexed keywords

CONTROL PARAMETERS; CORROSION RESISTANT WELD; DROPLET GENERATION; JOINT CONFIGURATION; LASER WELDING; METAL DROPLET; VAPORISATION; WELD SEAM; WELDED SEAMS; WELDING PROCESS; ZINC COATED STEEL SHEET;

CONTROL SYSTEM ANALYSIS; CORROSION RESISTANCE; DROP FORMATION; LASER BEAM WELDING; LASER WELDING MACHINES; LASERS; MECHANICAL PROPERTIES; PAPER SHEETING; SPOT WELDING; STEEL; WELDS; ZINC;

STEEL SHEET;

EID: 68749120678     PISSN: 13621718     EISSN: 13621718     Source Type: Journal    
DOI: 10.1179/136217109X427502     Document Type: Article

References (29)

1. R. R. G. M. Pieters and I. M. Richardson: Sci. Technol. Weld.Join., 2005, 10, 142-144.
2. X. Li, S. Lawson, Y. Zhou and F. Goodwin: J. Laser Appl., 2007,19,259-264.
3. M. Schmidt, A. Otto and C. Kageler: CIRP Ann., 2008, 57, 213-216.
4. Y. F. Tzeng: Int. J. Adv. Manuf. Technol., 2006, 29, 287-295.
5. M. G. Forrest and F. Lu: Proc. Conf. on 'Sheet metal welding conference XII', Livonia, MI, USA, May 2006, American Welding Society (Detroit Section), Paper 3.2.
6. J. Xie: Welding Journal, 2002, 81, (10), 223/S-230/S.
7. K. Fukui, H. Fujimoto and M. Yasuyama: Proc. Int. Conf. on 'Body engineering', Detroit, MI, USA, September 1998, Society of Automotive Engineers, Inc., Paper 982361.
8. R. R. G. M. Pieters, J. G. Bakels, M. J. M. Hermans and G. D. Ouden: J. Laser Appl., 2006, 18, 199-204.
9. A. Loredo, B. Martin, H. Andrzejewski and D. Grevey: Appl. Surf. Sci., 2002, 195, 297-303.
10. O. A. Becker: 'Process for welding metal coated sheet structures', US patent no. 3798406, 1971.
11. E. J. Pennington: 'Laser welding of galvanized steel', US patent no. 4642446,1985.
12. Daimler Chrysler: 'Laser welding of coated plates in the automotive industry uses one laser to warm and a second one to weld', Patent no. DE10309157, 2004.
13. Mitsubishi Co: 'Laser welding method', US patent no. 47455257, 1987.
14. Sumitomo Metal Industries, Ltd: 'Laser lap welding method for metal with surface coating', Patent no. JP2002178178, 2002.
15. Daimler Chrysler: 'Method for the laser machining of coated sheets', Patent no. WO2004024385, 2004.
16. Magna Int Inc: 'Method of laser welding coated members', Patent no. CA2534251, 2005.
17. Daimler Chrysler: 'Welding coated sheets, e.g. zinc coated sheets in the auto industry, involves producing at least one topography change protruding out of surface on at least one side of at least one sheet by thermal spraying technique', Patent no. DE10044072, 2005.
18. Ford Motor Co: 'Method of welding galvanized steel', US patent no. 3881084, 1973.
19. GSI Group Ltd: 'Laser welding of zinc coated steels with no gap using a supermodulated solid state laser', Patent no. WO2007060479, 2007.
20. USINOR: 'Overlapping method of coated metal sheets e.g. steel strip coated with zinc involves splitting high density energy beam to produce two molten baths and injecting neutral gas jet onto second bath to form sink at its surface', Patent no. FR2830477, 2003.
21. Dana Corp: 'Hybrid laser arc welding method for welding zinc coated steel', Patent no. EP1454701, 2004.
22. Y. F. Tzeng: J. Mater. Process. Technol., 2002, 124, 1-7.
23. W. Hovig and B. Jahrsdorfer: in 'Laser in der elektronikproduktion and feinwerktechnik: tagungsband', (ed. M. Geiger and M. Fleckenstein), 21-32; 2001, Bamberg: Meisenbach.
24. B. Jahrsdoerfer, G. Esser, M. Geiger and E. Govekar: 'Laser droplet weld: an innovative joining technology opens new application possibilities', Proc. 2nd Conf. on 'Photon processing in microelectronics and photonics', San Jose, CA, USA, January 2003, SPIE, 518-529.
25. B. Jahrsdorfer, M. Schmidt and M. Geiger: Proc. 4th Int. Conf. on 'Laser assisted net shape engineering', Erlangen, Germany, September 2004, Chair of Manufacturing Technology 651-659.
26. E. Govekar, J. Klemenčič, T. Kokalj, M. Schmidt and M. Kastens: in'Laser in der elektronikproduktion and feinwerktechnik: tagungsband', (ed. M. Geiger and M. Fleckenstein), 157-171; 2007, Bamberg: Meisenbach.
27. T. Kokalj, J. Klemencic, P. Muzic, I. Grabec and E. Govekar: J. Manuf. Sci. Eng., 2006, 128, 307-314.
28. E. Saiz, A. P. Tomsia and R. M. Cannon: Acta Mater., 1998, 46, 2349-2361.
29. T. Iida and R. I. L. Guthrie: 'The physical properties of liquid metals'; 1993, New York, Oxford University Press.