[1] [1] Hollander D A, von Walter M, Wirtz T, et al. Structural, mechanical and in vitro characterization of individually structured Ti-6Al-4V produced by direct laser forming[J]. Biomaterials, 2006, 27(7): 955-963.

[2] [2] Santos E C, Shiomi M, Osakada K, et al. Rapid manufacturing of metal components by laser forming[J]. International Journal of Machine Tools and Manufacture, 2006, 46(12-13): 1459-1468.

[3] [3] Pinkerton A J. Lasers in additive manufacturing[J]. Optics and Laser Technology, 2016, 78: 25-32.

[4] [4] Miranda R M, Lopes G, Quintino L, et al. Rapid prototyping with high power fiber lasers[J]. Materials and Design, 2008, 29(10): 2072-2075.

[5] [5] Zhu Juanfang, Gao Bo, Wang Zhongyi, et al. Properties of pure titanium for dental implants fabricated by rapid laser forming[J]. Chinese J Lasers, 2007, 34(4): 588-592.

[6] [6] ChenJing, Jiang Guozheng, Lin Xin, et al. Microstructure and phase structure of laser solid forming Ti2AlNb-based alloy[J]. Chinese J Lasers, 2010, 37(2): 593-598.

[7] [7] Zwicker U, Buehler K, Mueller R, et al. Mechanical properties and tissue reactions of a titanium alloy for implant material[J]. Titanium′80, Science and Technology, 1980, 1: 505-514.

[8] [8] Semlitsch M, Staub F, Weber H. Titanium-aluminium-niobium alloy, development for biocompatible, high strength surgical implants[J]. Biomedical Engineering/Biomedizinische Technik, 1985, 30(12): 334-339.

[9] [9] Zhang Fengying, Chen Jing, Tan Hua, et al. Research on forming mechanism of defects in laser rapid formed titanium alloy[J]. Rare Metal Materials and Engineering, 2007, 36(2): 211-215.

[10] [10] Biesiekierski A, Wang J, Gepreel M A H, et al. A new look at biomedical Ti-based shape memory alloys[J]. Acta Biomaterialia, 2012, 8(5): 1661-1669.

[11] [11] Baltatu M S, Vizureanu P, Tierean M H, et al. Ti-Mo alloys used in medical applications[J]. Advanced Materials Research, 2015, 1128: 105-111.

[12] [12] Louzguine D V, Kato H, Inoue A. High strength and ductile binary Ti-Fe composite alloy[J]. Journal of Alloys and Compounds, 2004, 384(1-2): L1-L3.

[13] [13] Wang C S, Zhang K S, Pang H J, et al. Laser-induced self-propagating reaction synthesis of Ti-Fe alloys[J]. Journal of Materials Science, 2008, 43(1): 218-221.

[14] [14] Dong Chuang, Qiang Jianbing, Yuan Liang, et al. A cluster-plus-glue-atom model for composition design of complex alloys[J]. The Chinese Journal of Nonferrous Metals, 2011, 21(10): 2502-2510.

[15] [15] Qing Xianlong. Influence of rare-earth Y on microstructure and properties of laser rapid prototyping Ti-Fe eutectic[D]. Dalian: Dalian University of Technology, 2014.

[16] [16] Poondla N, Srivatsan T S, Patnaik A, et al. A study of the microstructure and hardness of two titanium alloys: Commercially pure and Ti-6Al-4V[J]. Journal of Alloys and Compounds, 2009, 486(1-2): 162-167.

[17] [17] Ho W F, Ju C P, Lin J H C. Structure and properties of cast binary Ti-Mo alloys[J]. Biomaterials, 1999, 20(22): 2115-2122.

[18] [18] Song X, Niinomi M, Tsutsumi H, et al. Effects of TiB on the mechanical properties of Ti-29Nb-13Ta-4.6Zr alloy for use in biomedical applications[J]. Materials Science and Engineering A, 2011, 528(16-17): 5600-5609.

[19] [19] Zhou Yu, Yang Xianjin, Cui Zhenduo. Present status and developmental trend of novel β titanium alloys for biomedical appl ications[J]. Heat Treatment of Metals, 2005, 30(1): 47-50.

[20] [20] Long M, Rack H J. Titanium alloys in total joint replacement—A materials science perspective[J]. Biomaterials, 1998, 19(18): 1621-1639.

[21] [21] Zhao C L, Zhang X N, Cao P. Mechanical and electrochemical characterization of Ti-12Mo-5Zr alloy for biomedical application[J]. Journal of Alloys and Compounds, 2011, 509(32): 8235-8238.

[22] [22] Chelariu R, Bolat G, Izquierdo J, et al. Metastable beta Ti-Nb-Mo alloys with improved corrosion resistance in saline solution[J]. Electrochimica Acta, 2014, 137: 280-289.

[23] [23] Tsao L C. Effect of Sn addition on the corrosion behavior of Ti-7Cu-Sn cast alloys for biomedical applications[J]. Materials Science and Engineering C, 2015, 46: 246-252.