A model of deep penetration laser welding based on calculation of the keyhole profile

Journal of Physics D: Applied Physics

Volumn 27, Issue 9, 1994, Pages 1805-1814

  Kaplan, A ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

DEEP PENETRATION LASER WELDING; ENERGY BALANCE; KEYHOLE PROFILE; LASER BEAM DAMPING; PLASMA ABSORPTION COEFFICIENT; PLASMA PLUME;

ENERGY ABSORPTION; GAS DYNAMICS; HEAT CONDUCTION; HEAT LOSSES; MATHEMATICAL MODELS; METALS; THERMODYNAMICS; VAPORS; WALL FLOW;

LASER BEAM WELDING;

EID: 0028497122     PISSN: 00223727     EISSN: 13616463     Source Type: Journal    
DOI: 10.1088/0022-3727/27/9/002     Document Type: Article

References (21)

1. Andrews J G and Atthey D R 1976 J. Phys. D: Appl. Pkys. 9 2181-94
2. Beck M, Berger P, Dausinger F and Httgel H 1991 Aspects of keyhole/melt interaction in high speed laser welding Eigkt Int. Symp. on Gas Flow and Chemical Lasers(GCL, 10-14 September 1990, Madrid) ed J M Orza and C Domingo (Bellingham, WA: SPIE) pp 769-74
3. Beck M, Berger P and HUgel H 1992 Modelling of keyhole/melt interaction in laser deep penetration welding ECLAT‘92, Laser Treatment of Materials ed B L Mordike (Oberusel: DGM) pp 693-8
4. Bom M and Wolf E 1980 Principles of Optics (Oxford: Pergamon)
5. Bronstein I N and Semendjajew K A 1985 Taschenbuch der Mathematik 22nde edn (Leipzig: Teubner)
6. Del Bello U, Rivela C, Cantello M and Penasa M 1991 Energy balance in high power COj laser welding SPIE Proc. on Industrial and Scientific Uses of High-Power Lasers 1502 104-16
7. Dowden J, Postacioglu N, Davis M and Kapadia P 1987 J. Phys. D: Appl Phys. 20 36-44
8. HUgel H 1992 Strahlwerkzeug Laser (Stuttgart: Teubner)
9. Hughes T P 1975 Plasmas and Laser Light (London: Adam Hilger)
10. Kaplan A 1992 Characterization of laser-induced plasma (Proc, 10th Congress of LASER’9) ed W Waidelich (Berlin: Springer) pp 459-63
11. Kaplan A 1994 Dissertation TU Wien
12. Kar A, Rockstroh T and Mazumder J 1992 J. Appl. Pkys. 71 2560-69
13. Klemens P G 1976 J. Appl. Phys. 47 2165-74
14. Knight C J 1979 AIAA J. 17 519-23
15. Lancaster J F 1986 The Physics of Welding (Oxford: Pergamon)
16. Rosenthal D 1946 Trans. ASME 48 848-66
17. Schuflcker D 1992 Industrial Laser Annual Handbook ed D Belforte, M Levitt (Berlin: Springer) pp 67-73
18. Schuflcker D 1993 Review of mathematical models of high power laser material processing (in the framework of the EU-194 modelling group, printed at the Forschungsinstitut flir Hochleistungsstrahltechnik der TU Wen) Lasers Eng, to be published
19. Steen W M, Dowden J, Davis M and Kapadia P 1988 J. Phys. D: Appl. Phys. 21 1255-60
20. Swift-Hook D T and Gick A E F 1973 Welding J. 52 492-9
21. Wei P S, Wu T H and Chow Y T 1990 J. Heat. Transfer 112 163-8