메뉴 건너뛰기




Volumn 35, Issue 1, 2003, Pages 5-12

A conduction model for deep penetration laser welding based on an actual keyhole

Author keywords

Conduction model; Keyhole; Laser welding

Indexed keywords

FINITE DIFFERENCE METHOD; HEAT FLUX; HIGH SPEED CAMERAS; SURFACE STRUCTURE;

EID: 0037290288     PISSN: 00303992     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0030-3992(02)00116-0     Document Type: Article
Times cited : (12)

References (27)
  • 1
    • 84974950842 scopus 로고
    • Cambridge and Mass. The theory of moving sources of heat and its applications to metal treatments
    • Rosenthal D., Cambridge and Ma.ss. The theory of moving sources of heat and its applications to metal treatments. Trans ASME. 48:1946;849-866.
    • (1946) Trans ASME , vol.48 , pp. 849-866
    • Rosenthal, D.1
  • 2
    • 84970084230 scopus 로고
    • Mathematical models in welding
    • Andrews J.G. Mathematical models in welding. Bull. Inst. Maths. Appl. 15(10):1979;245-253.
    • (1979) Bull. Inst. Maths. Appl. , vol.15 , Issue.10 , pp. 245-253
    • Andrews, J.G.1
  • 3
    • 0010026925 scopus 로고
    • Penetration welding with lasers
    • Swift-Hook DT, Gick AEF. Penetration welding with lasers. Welding Res 1973;52 (Suppl.) 412-499.
    • (1973) Welding Res , vol.52 , Issue.SUPPL. , pp. 412-499
    • Swift-Hook, D.T.1    Gick, A.E.F.2
  • 4
    • 0017535004 scopus 로고
    • Heat treating and melting materials with a scanning laser or electron beam
    • Cline H.E., Anthony T.R. Heat treating and melting materials with a scanning laser or electron beam. J Appl Phys. 48(9):1977;3895-3900.
    • (1977) J Appl Phys , vol.48 , Issue.9 , pp. 3895-3900
    • Cline, H.E.1    Anthony, T.R.2
  • 5
    • 0022956249 scopus 로고
    • Workpiece temperature distribution for deep penetration welding with high energy focused beam
    • Peretz R. Workpiece temperature distribution for deep penetration welding with high energy focused beam. Opt Lasers Eng 1986/87;7:69-81.
    • (1986) Opt Lasers Eng , vol.7 , pp. 69-81
    • Peretz, R.1
  • 6
    • 0000973317 scopus 로고
    • A point and line source model of laser keyhole welding
    • Steen W.M., Dowden J., Davis M., et al. A point and line source model of laser keyhole welding. J Phys D. 21:1988;1255-1260.
    • (1988) J Phys D , vol.21 , pp. 1255-1260
    • Steen, W.M.1    Dowden, J.2    Davis, M.3
  • 7
    • 0024304743 scopus 로고
    • A method for calculating the fused zone profile of laser keyhole welds
    • Akhter R., Davis M., Dowden J., et al. A method for calculating the fused zone profile of laser keyhole welds. J Phys D. 21:1989;23-28.
    • (1989) J Phys D , vol.21 , pp. 23-28
    • Akhter, R.1    Davis, M.2    Dowden, J.3
  • 9
    • 0027592984 scopus 로고
    • Analysis of heat conduction in deep penetration welding with a time-modulated laser beam
    • Simon G., Gratzke U., Kroos J. Analysis of heat conduction in deep penetration welding with a time-modulated laser beam. J Phys D. 26:1993;862-869.
    • (1993) J Phys D , vol.26 , pp. 862-869
    • Simon, G.1    Gratzke, U.2    Kroos, J.3
  • 11
    • 0023123208 scopus 로고
    • A keyhole model in penetration welding with a laser
    • Dowden J., Postacioglu N., Davis M., et al. A keyhole model in penetration welding with a laser. J Phys D. 20:1987;36-44.
    • (1987) J Phys D , vol.20 , pp. 36-44
    • Dowden, J.1    Postacioglu, N.2    Davis, M.3
  • 12
    • 0030190479 scopus 로고    scopus 로고
    • A model for estimating penetration depth of laser welding processes
    • Lankalapalli K.N., Tu J.F., Gartner M. A model for estimating penetration depth of laser welding processes. J Phys D. 29:1996;1831-1841.
    • (1996) J Phys D , vol.29 , pp. 1831-1841
    • Lankalapalli, K.N.1    Tu, J.F.2    Gartner, M.3
  • 13
    • 0028532190 scopus 로고
    • On the shape and location of the keyhole in penetration laser welding
    • Trappe J., Kroos J., Tix C., Simon G. On the shape and location of the keyhole in penetration laser welding. J Phys D. 27:1994;2152-2154.
    • (1994) J Phys D , vol.27 , pp. 2152-2154
    • Trappe, J.1    Kroos, J.2    Tix, C.3    Simon, G.4
  • 14
    • 0028497122 scopus 로고
    • A model of deep penetration laser welding based on calculation of the keyhole profile
    • Kaplan A. A model of deep penetration laser welding based on calculation of the keyhole profile. J Phys D. 27:1994;1805-1814.
    • (1994) J Phys D , vol.27 , pp. 1805-1814
    • Kaplan, A.1
  • 15
    • 0031557342 scopus 로고    scopus 로고
    • The simulation of front keyhole wall dynamics during laser welding
    • Matsunawa A., Semak V. The simulation of front keyhole wall dynamics during laser welding. J Phys D. 30:1997;798-809.
    • (1997) J Phys D , vol.30 , pp. 798-809
    • Matsunawa, A.1    Semak, V.2
  • 17
    • 0022224634 scopus 로고
    • 2 laser welding
    • 2 laser welding Trans JWRI. 14(1 & 2):1985;17-22.
    • (1985) Trans JWRI , vol.14 , Issue.1-2 , pp. 17-22
    • Arata, Y.1
  • 19
    • 0031361061 scopus 로고    scopus 로고
    • Experimental study on keyhole and melt pool dynamics in laser welding
    • San Diego, LIA: Laser Institute of America, p. Section G 200-9.
    • Mohanty PS, Asghari T, Mazumder J. Experimental study on keyhole and melt pool dynamics in laser welding. In: Proceedings of ICALEO'97. San Diego, LIA: Laser Institute of America, 1997. p. Section G 200-9.
    • (1997) Proceedings of ICALEO'97
    • Mohanty, P.S.1    Asghari, T.2    Mazumder, J.3
  • 21
    • 0031368005 scopus 로고    scopus 로고
    • Porosity formation in laser welding
    • San Diego, LIA: Laser Institute of America, p. Section G 73-82.
    • Akira Matsunawa, Jong-Do Kim, Seiji Katayama. Porosity formation in laser welding. In: Proceedings of ICALEO'97. San Diego, LIA: Laser Institute of America, 1997. p. Section G 73-82.
    • (1997) Proceedings of ICALEO'97
    • Matsunawa, A.1    Kim, J.-D.2    Katayama, S.3
  • 22
    • 0031368199 scopus 로고    scopus 로고
    • Formation mechanism and reduction method of porosity in laser welding of stainless steel
    • San Diego, LIA: Laser Institute of America, p. Section G 83-92.
    • Seiji Katayama, Naoki Seto, Jong-Do Kim, Akira Matsunawa. Formation mechanism and reduction method of porosity in laser welding of stainless steel. In: Proceedings of ICALEO'97. San Diego, LIA: Laser Institute of America, 1997. p. Section G 83-92.
    • (1997) Proceedings of ICALEO'97
    • Katayama, S.1    Seto, N.2    Kim, J.-D.3    Matsunawa, A.4
  • 24
    • 0033874496 scopus 로고    scopus 로고
    • Direct observation of keyhole behavior during pulse modulated high-power Nd: YAG laser irradiation
    • Shigeki Fujinaga, Hiroo Takenaka, Toru Narikiyo, Seiji Katayama, Akira Matsunawa. Direct observation of keyhole behavior during pulse modulated high-power Nd. YAG laser irradiation J Phys D. 33:2000;492-497.
    • (2000) J Phys D , vol.33 , pp. 492-497
    • Fujinaga, S.1    Takenaka, H.2    Narikiyo, T.3    Katayama, S.4    Matsunawa, A.5
  • 25
    • 0034430584 scopus 로고    scopus 로고
    • 2 laser welding: Effect of shielding gas on porosity formation
    • 2 laser welding effect of shielding gas on porosity formation J Laser Appl. 12:2000;245-250.
    • (2000) J Laser Appl , vol.12 , pp. 245-250
    • Seto, N.1    Katayama, S.2    Matsunawa, A.3
  • 26
    • 0035472074 scopus 로고    scopus 로고
    • Effect of vacuum on penetration and defects in laser welding
    • Seiji Katayama, Yoshihiro Kobayashi, Masami Mizutani, Akira Matsunawa. Effect of vacuum on penetration and defects in laser welding. J Laser Appl. 13:2001;187-192.
    • (2001) J Laser Appl , vol.13 , pp. 187-192
    • Katayama, S.1    Kobayashi, Y.2    Mizutani, M.3    Matsunawa, A.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.