Biomedical titanium alloys and their additive manufacturing  

作　　者：Yu-Lin Hao Shu-Jun Li Rui Yang 

机构地区：[1]Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences

出　　处：《Rare Metals》2016年第9期661-671,共11页稀有金属（英文版）

基　　金：financially supported by the National High Technology Research and Development Program of China (No.2015AA033702);the National Basic Research Program of China (Nos.2012CB619103 and 2012CB933901);the National Natural Science Foundation of China (Nos.51271180 and 51271182)

摘　　要：Titanium and its alloys have been widely used for biomedical applications due to their better biomechanical and biochemical compatibility than other metallic materials such as stainless steels and Co-based alloys.A brief review on the development of the b-type titanium alloys with high strength and low elastic modulus is given and the use of additive manufacturing technologies to produce porous titanium alloy parts,using Ti-6Al-4V as a reference,and its potential in fabricating biomedica replacements are discussed in this paper.Titanium and its alloys have been widely used for biomedical applications due to their better biomechanical and biochemical compatibility than other metallic materials such as stainless steels and Co-based alloys.A brief review on the development of the b-type titanium alloys with high strength and low elastic modulus is given and the use of additive manufacturing technologies to produce porous titanium alloy parts,using Ti-6Al-4V as a reference,and its potential in fabricating biomedica replacements are discussed in this paper.

关 键 词：Beta titanium alloys High strength Low elastic modulus Additive manufacturing Biomedical application 

分 类 号：TG146.23[一般工业技术—材料科学与工程] R318.08[金属学及工艺—金属材料]