[1] [1] Yan Long. On the repair of mine scraper conveyor sprocket［J］. Inner Mongolia Science and Technology and Economy, 2014, 9(4): 314-318.

[2] [2] Li Yangchun, Zhang Ci. Repair technology of the scraper conveyor sprocket［J］. Coal Mine Machinery, 2015, 36(6): 160-161.

[3] [3] Han Wenjing, Zhang Peixun, Tang Qijian, et al. Monomer hydraulic pillar cylinder laser printing Ni60A+20% WC alloy performance［J］. Journal of China Coal Society, 2012, 37(2): 340-343.

[4] [4] Su Zhuoxin, Ding Weidong, Li Guodong, et al. The present situation and progress of the technology of the hydraulic support column piston surface repair technology［J］. Coal Technology, 2014, 33(10): 187-190.

[5] [5] Xie Zhengwen, Li Chunqiang, Yang Zhiwei, et al. Study on the application of laser printing technology in hydraulic support［J］. Coal Mine Machinery, 2010, 31 (10): 106-108.

[6] [6] Feng Hui, Li Jianfeng, Sun Jie, et al. Study on remanufacturing repair of damaged crank shaft journal surface by laser cladding［J］. Chinese J Lasers, 2014, 41(8): 0803003.

[7] [7] Mao Huaidong, Zhang Dawei. Experimental study on laser printing performance of Fe based alloy powder［J］. Applied Laser, 2007, 27(4): 273-277.

[8] [8] Liu Lifeng, Yang Xichen. Laser remanufacturing robot path planning based on reverse engineering［J］. Chinese J Lasers, 2011, 38(7): 0703008.

[9] [9] Liu Fencheng, Lin Xin, Yu Xiaobin, et al. The evolution of interface and crystal orientation in the process of laser solid forming GH4146 alloy recrystallization［J］. Acta Metallurgica Sinica, 2014, 50(4): 463-470.

[10] [10] Li Jing, Lin Xin, Qian Yuanhong, et al. Study on microstructure and mechanical properties of TC4 titanium alloy by laser solid forming［J］. Chinese J Lasers, 2014, 41(11): 1103010.

[11] [11] Xu Jiale, Li Zhongguo, Guo Huafeng, et al. Research progress on crack defects in laser printing layer［J］. Hot Working Technology, 2013, 42(8): 6-9.

[12] [12] Fu G Y, Liu S, Fan J W. The design of cobalt-free, nickel-based alloy powder (Ni-3) used for sealing surfaces of nuclear power valves and its structure of laser cladding coating［J］. Nuclear Engineering and Design, 2011, 241(5): 1403-1406.

[13] [13] Liu X B, Meng X J, Liu H Q, et al. Development and characterization of laser clad high temperature self-lubricating wear resistant composite coatings on Ti-6Al-4V alloy［J］. Materials & Design, 2014, 55(6): 404-409.

[14] [14] Zhu Xiaopeng. Layered slice method in the process of laser printing and remanufacture［D］. Shanghai: Shanghai Jiao Tong University, 2013: 1-79.

[15] [15] Cao Xueliang, Gao Qiang, Cheng Fengfang, et al. Research and application of the repairing technology of the ring driving sprocket wheel for mining［J］. Coal Mine Machinery, 2012, 33(11): 112-113.

[16] [16] Li Kaibin, Li Dong, Liu Dongyu, et al. Research of fiber laser cladding repair process with wire feeding［J］. Chinese J Lasers, 2014, 41(11): 1103006.

[17] [17] Han Yuyong, Lu Lu, Li Jianfeng, et al. Lathe spindle remanufacturing based on laser cladding technology［J］. China Surface Engineering, 2015, 28(6): 147-153.

[18] [18] Bao J R, Ding Y, Hu S B, et al. A study on intelligent parting line design of vehicle door based on CATIA CAA［C］. Advanced Materials Research, 2014, 902: 357-363.

[19] [19] Zhang G G, Chang Z B, Liu H T. Parametric modeling for globoidal cam based on CATIA/CAA［C］. Applied Mechanics and Materials, 2011, 88-89: 236-239.

[20] [20] Han Junling. The generating method to process sprocket wheel of circular arc tooth profile and chain nest［J］. Coal Mine Machinery, 2009, 30(4): 91-92.