[1] [1] Ma Mingtu. Advanced Steel for Vehicle[M]. Beijing: Chemical Industry Press, 2007: 56.

[2] [2] Miller W S, Zhuang L, Bottema J. Recent development in aluminum alloys for the automotive industry[J]. Mater Sci Eng A, 2000, 280(1): 37-49.

[3] [3] Torkamany M J, Tahamtan S, Sabbaghzadeh J. Dissimilar welding of carbon steel to 5754 aluminum alloy by Nd:YAG pulsed laser [J]. Mater Des, 2010, 31(1): 458-465.

[4] [4] Murakami T, Nakata K, Tong H. Dissimilar metal joining of aluminum to steel by MIG arc brazing using flux Cored Wire[J]. ISIJ Int, 2003, 43(10): 1596-1602.

[5] [5] Mathieu A, Pontevicci S, Viala J C. Laser brazing of a steel/aluminium assembly with hot filler wire (88% Al, 12% Si)[J]. Mater Sci Eng A, 2006, 435-436: 19-28.

[6] [6] Zhang Qiyun, Liu Shuqi. Selection of filler metal for aluminum brazing and it′s reaction with base metal[J]. Acta Metall Sin, 1981, 17(3): 300-377.

[7] [7] Guo Jianting, Sun Chao, Tan Minghui, et al.. Effect of alloying element on machanical properties of Fe3Al and FeAl alloys[J]. Acta Metall Sin, 1990, 26(1): 20-25.

[8] [8] Zhang Qiaoxin. Study on brittlement and possible solutions of intermetallic compounds[J]. Rare Met Mater Eng, 1990, 20(6): 27-31.

[9] [9] Wang Liguo, Zhang Baofeng, Guan Shaokang, et al.. Effects of RE, B on microstructure and properties of AM60 alloy[J]. Rare Met Mater Eng, 2007, 36(1): 59-62.

[10] [10] Boag A, Hughes A E, Wilson N C, et al.. How complex is the microstructure of AA2024-T3 [J]. Corros Sci, 2009, 51(8): 1565-1568.

[11] [11] Akdeniz M V, Mekhrabov A O. The effect of substitutional impurities on the evolution of Fe-Al diffusion layer[J]. Acta Mater, 1998, 46(4): 1185-1192.

[12] [12] Zhang Lijuan, Zhou Dianwu, Liu Jinshui, et al.. Laser welding of steel/aluminum dissimilar metal with powder addition[J]. The Chinese Journal of Nonferrous Metals, 2013, 23(12): 3401-3409.

[13] [13] Zhou Dianwu, Peng Yan, Xu Shaohua, et al.. Microstructure and mechanical properties of steel/Al alloy laser welding with Sn powder addition[J]. Acta Metall Sin, 2013, 49(8): 959-968.

[14] [14] Segall M D, Lindan P L D, Probert M J. Effects of p-orbital on-site coulumb repulsion on the electronic properties of Mg2Sn[J]. Condens Matter Phys, 2002, 14: 2717.

[15] [15] Marlo M, Milman V. Desity-functional study of bulk and surface properties of titanium nitride using different exchange correlation functionals[J]. Phys Rev B, 2000, 62(4): 2899-2907.

[16] [16] White J A, Bird D M. Implementation of gradient-corrected exchange-correlation potentials in Car-Parrinello total-energy calculations [J]. Phys Rev B Condous Matter, 1994, 50(7): 4954-4957.

[17] [17] Hammer B, Hasnsen L B, Norkov J K. Improved adsorption energetic within density-fuctional theory using revised Perdew-Burke-Ernzerhof functional[J]. Phys Rev B, 1999, 59(11): 7413-7421.

[18] [18] Simmons G, Wang H. Single Crystal Elastic Constants and Calculated Aggregate Properties[M]. Cambridge: MIT Press, 1971: 80.

[19] [19] Shu X L, Hu W Y, Xiao H N, et al.. Vacancies and antisites in B2 FeAl and DO3 Fe3Al with a modified analytic EAM model[J]. J Mater Sci Technol, 2001, 17(6): 601-604.

[20] [20] Mehl M J, Osburn J E, Papaconstantopoulos D A. Structural properties of ordered high-melting-temperature intermetallic alloys from first-principles total-anergy calculations[J]. Phys Rev B, 1990, 41(15): 10311-10323.

[21] [21] Pugh S F. Relations between the elastic moduli and the plastic properties of polycrystalline pure metals[J]. Philos Mag Series, 1954, 45(367): 823-843.

[22] [22] Yu W Y, Wang N, Xiao X B, et al.. First-principles investigation of the binary AB2 type Laves phase in Mg-Al-Ca alloy: Electronic structure and elastic properties[J]. Solid State Sci, 2009, 11(8): 1400-1407.

[23] [23] Kashyap K T, Chandrashekar T. Effects and mechanisms of grain refinement in aluminium alloys[J].Bull Mater Sci, 2001, 24(4): 345-353.

[24] [24] Zhang Ping, Li Qi, Zhao Junjun, et al.. Analysis of secondary phases and measurement of volta potential of 7A52 aluminum alloy[J]. The Chinese Journal of Nonferrous Metals, 2011, 21(46): 1254-1257.