2Zhang Y M, Guo T W, Li Z C, et al. Casting behavior of the dontd alloy Ti-75[J].Rare Metal Materials and Enginnering,1999,28(4):125-128.
3Semlitsch M,Staub F,Weber H.Titanium-aluminum-niohium alloy,developmnt for hiocompatible,high-strength surgical implants[J].Biomedizinisehe Technik,1985,30(6):334-339.
4Zwieker U.Investigations on the TiAl5Fe2.5 alloy as implant material [ J]. Zeitscherif Fur Metallkunder, 1986,77 (12) :714 -720.
5Kathy W.The use of titanium for medical application in USA[J].Materials Science& Engineering,1996,A213:134-136.
6Niinomi M.Mechanical properties of biomedical titanium alloys[J].Materizals Science& Engmeering,1998,A243:231-236.
7Li S J,Hao Y L,Yang R,et al.Effect of Nb on microstructural characteristics of Ti-Nb-Ta-Zr alloy for biomedical applications[J].Materials Transactions,2002,43(3):2964-2969.
