Design of steady-state magnetic field and effect of current intensity on microstructure of Fe55 alloy coating by laser cladding

Liu Hongxi; Liu Zifeng; Zhang Xiaowei; Shi Hai; Jiang Yehua

doi:10.3788/irla201746.0406001

[1] Weng F, Chen C, Yu H. Research status of laser cladding on titanium and its alloys: a review [J]. Materials & Design, 2014, 58(6): 412-425.

[2] Li Fuquan, Wang Shuli, Chen Yanbin, et al. Investigation of bioceramic composite coatings fabricated by laser cladding on Ti6Al4V surface [J]. Chinses Journal of Lasers, 2015, 42(6): 122-129. (in Chinese)

[3] Wang Y, Zhao S, Gao W, et al. Microstructure and properties of laser cladding FeCrBSi composite powder coatings with higher Cr content [J]. Journal of Materials Processing Technology, 2014, 214(4): 899-905.

[4] Li Jianzhong, Li Xiangfeng, Zuo Dunwen, et al. Influence of defocusing amount on the process of Al/Ti cladding above 7050 aluminum alloy based on numerical simulation study [J]. Infrared and Laser Engineering, 2015, 44(4): 1126-1133. (in Chinese)

[5] Yan Shixing, Dong Shiyun, Xu Binshi, et al. Effect of molten pool convection on pores and elements distribution in the process of laser cladding[J]. Infrared and Laser Engineering, 2014, 43(9): 2832-2839. (in Chinese)

[6] Chen Jing, Lin Xin, Wang Tao, et al. The hot cracking mechanism of 316L stainless steel cladding in rapid laser forming process [J]. Rare Metal Materials and Engineering, 2003, 329(3): 183-186. (in Chinese)

[7] Liu Kun, Li Yajiang, Wang Juan, et al. Preparation, microstructural evolution and properties of Ni-Zr intermetallic/Zr-Si ceramic reinforced composite coatings on zirconium alloy by laser cladding [J]. Journal of Alloys and Compounds, 2015, 647(10): 41-49.

[8] Yao Q, Luo Z, Li Y, et al. Effect of electromagnetic stirring on the microstructures and mechanical properties of magnesium alloy resistance spot weld [J]. Materials & Design, 2014, 63(21): 200-207.

[9] Luo Jian, Wang Xiangjie, Zhao Guoji, et al. Study on mechanical properties and microstructure of gradient functional layer prepared by CO2 surfacing welding with electromagnetic stir [J]. Acta Metallurgica Sinica, 2009, 45(12): 1487-1492 (in Chinese)

[10] Liu Changjun, Liu Zhengjun, Su Ming, et al. Microstructures and mechanical properties of Co-based surfacing alloys under DC transverse magnetic field[J]. Transactions of the China Welding Institution, 2011, 32(3): 53-56. (in Chinese)

[11] Xu W, Fang H Y, Yang J G, et al. New technique to control hot cracking with trailing impactive electromagnetic force during welding[J]. Materials Science & Engineering A, 2008, 488(1): 39-44.

[12] Liu Hongxi, Cai Chuanxiong, Jiang Yehua, et al. Influence of alternative magnetic field on macro morphology and microstructure of laser cladding Fe-based composite coating[J]. Optics and Precision Engineering, 2012, 20(11): 2043-2048. (in Chinese)

[13] Liu Zhengjun, Li Lecheng, Zong Lin, et al. Microstructures and wear resistance of Ni-based PLA surfacing layer with introducing magnetic field[J]. Transactions of the China Welding Institution, 2012, 33(2): 53-56. (in Chinese)

[14] Velde O, Gritzki R. Numerical investigations of Lorentz force influenced Marangoni convection relevant to aluminum surface alloying[J]. Heat and Mass Transfer, 2001, 44(14): 2751-2762.

[15] Shevchenko N, Roshchupkina O, Sokolova O, et al. The effect of natural and forced melt convection on dendritic solidification in Ga-In alloys[J]. Journal of Crystal Growth, 2015, 417(1): 1-8.

[16] Hoadley A F A, Rappaz M A. Thermal model of laser cladding by powder injection [J]. Metallurgical Transactions B, 1992, 23(5): 631-642.

[17] Zhao Kaihua, Chen Ximou. Electromagnetics[M]. Beijing: Higher Education Press, 2011: 281-286. (in Chinese)

[18] Pei Yinglei, Shan Jiguo, Ren Jialie. Effect of welding speed on melt flow behavior in high speed laser welding process[J]. Chinese Journal of Lasers, 2013, 40(5): 56-61. (in Chinese)

[19] Willers B, Eckert S, Michel U, et al. The columnar-to-equiaxed transition in Pb–Sn alloys affected by electromagnetically driven convection [J]. Materials Science & Engineering A, 2005, 402(1-2): 55-65

[20] Liu Hongxi, Tao Xide, Zhang Xiaowei, et al. Microstructure and interface distribution of Fe-Cr-Si-B-C laser cladding alloy coatings assisted by mechanical virbration[J]. Optics and Precision Engineering, 2015, 23(8): 2192-2202. (in Chinese)