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Volume 27 Issue 2
Sep.  2013
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Citation:
shu

3D numerical study on laser bending of sheet metal

  • 1.

    School of Materials Science & Engineering, HUST, Wuhan, 430074

  • Received Date: 2002-05-08
    Accepted Date: 2002-08-26
  • Laser bending is a recently developed and highly flexible metal forming technique.In this paper,3D numerical study on laser bending under temperature gradient mechanism are carried out with ANSYS software.A finite element model of temperatu refield is built,the dynamic temperature field and temperature disribution under provided conditions are analyzed according to the numerical sumulation trsults,the relationships between the technique parameters and the peak temperature,temperature gradient are investigated.
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    Scully K.J Ship Production,1987,3:237～246.
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    Magee J,Watkins K G,Steen W M.J Laser Appl,1998(6):235～246.
    [4] 刘玉君,赵洪福.造船技术,1993,3:23～26.
    [5] 陈敦军,吴诗,向毅斌 et al.航空学报,2001,22(2):187～189.
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    Michaleris P,Debiccari A.Welding Journal,1997(4):172～181.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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3D numerical study on laser bending of sheet metal

  • 1. School of Materials Science & Engineering, HUST, Wuhan, 430074
  • Received Date: 2002-05-08
  • Accepted Date: 2002-08-26
  • Available Online: 2003-03-25

Abstract: Laser bending is a recently developed and highly flexible metal forming technique.In this paper,3D numerical study on laser bending under temperature gradient mechanism are carried out with ANSYS software.A finite element model of temperatu refield is built,the dynamic temperature field and temperature disribution under provided conditions are analyzed according to the numerical sumulation trsults,the relationships between the technique parameters and the peak temperature,temperature gradient are investigated.

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