6W. W. Duley. Laser Welding[M]. New York: John Wiley Sons, 1999.
7Z. Sun, J. C. Ion, Laser welding of dissimilar metal combinations [J]. Journal of Materials Science Letters, 1995, 30:4205-4214.
8A. F. H. Kaplan. Unbounded keyhole collapse and bubble formation during pulsed laser interaction with liquid zinc[J]. J. Phys. D:Appl. Phys. , ,2002. 35(11): 1218-1228.
9E. M. Anawa, E. M. , A.G. Olabi. Control of welding residual stress for dissimilar laser welded materials [J]. Journal of Materials Processing Technology, 2008,204( 1 3) : 22-33.
10C. Radhakrishna, K. P. Rao. The formation and control of Laves phase in superalloy 718 welds[J] Journal of Materials Science, 1997,32(8) : 1977-1984.