[1] [1] C. Navas,A.Conde,B. J. Ferandez. Laser coatings to improve wear resistance of mould steel[J]. Surface and Coating Technol.,2005,194(1):136-142

[2] [2] Niu Xin,Chao Mingju,Zhou Xiaowei et al.. Research on in-situ synthesis of B4C particulate reinforced Ni-based composite coatings by laser cladding [J]. Chinese J. Lasers,2005,32(11):1583-1588

[3] [3] Jing Xiaoding,Chao Mingju,Sun Haiqin et al.. Investigation on in-situ synthesis of Cr3C2-CrB reinforced Ni-based composite coatings by laser cladding [J].Chinese J. Lasers,2009,36(1):231-237

[4] [4] Hu Hanqi. Principle of Metal Solidification[M]. Beijing:China Machine Press,2007. 61-63

[5] [5] Liang Jing,Gao Mingyuan,Liu Changsheng et al.. Laser induced in-situ formation of titanium composite coatings [J].Chinese J. Lasers,2009,36(12):3272-3276

[6] [6] J. D.Hunt. Pattern formation in solidification[J]. Science and Technology of Advanced,2001,2(1):147-155

[7] [7] A. E.Ares ,S. F. Gueijman,C. E.Schvezov. Semi-empirical modelling for columnar equiaxed growth of alloys [J]. J. Crystal Growth,2002,241(1-2):235-240

[8] [8] Zhang Weiping,Ma Haibo,Chen Tianyun et al.. In-situ synthesis of ceramic particle reinforced Co-based alloy composite coating by laser cladding [J]. Chinese J. Lasers,2009,36(12):3277-3281

[9] [9] Chen Yao,Wang Huaming. Liquid/solid interface structure and growth mechanism of MC carbide under non-equilibrium solidification conditions[J]. Acta Metallrugica Sinica,2003,39(3):254-258

[10] [10] Liang Yingjiao,Che Yinchang. Handbook of Thermodynamic Data of Inorganic Compounds[M].Shenyang:Northeastern University Press,1994. 60-81

[11] [11] L. Lü,M. O. Lai,J. L. Yeo. Insitu synthesis of TiC composite for structural application [J]. Composite Structure,1999,47(1-4):613-618

[12] [12] Li Chao. Principles of Metal [M].Harbin:Harbin Institute of Technology Press,1996. 165-189

[13] [13] Laslo Granasy,Tamas Pusztal,Tamas Borzsonyl et al.. A general mechanism of polycrystalline growth[J]. Nature Materials,2004,3(9):645-650