Fisk, Andrew E.,Kuzmenko, Mykola,Firstov, Sergei,Kulak, Leonid,Demchyshyn, Anatolii
申请号:
AU2014201877
公开号:
AU2014201877A1
申请日:
2014.04.01
申请国别(地区):
AU
年份:
2015
代理人:
摘要:
#$%^&*AU2014201877A120151015.pdf#####ABSTRACT A titanium based, ceramic reinforced alloy ingot for use in producing medical 5 implants. An ingot is formed from an alloy having comprising from about 5 to about 35 wt. % niobium, from about 0.5 to about 3.5 wt. % silicon, and from about 61.5 to about 94.5 wt. % of titanium. The alloy has a hexagonal crystal lattice a phase of from about 20 vol % to about 70 vol %, and a cubic body centered f crystal lattice phase of from about 30 vol. % to about 80 vol. %. The 10 ingot has an ultimate tensile strength of about 940 MPa or more, and a Youngs modulus of about 150 GPa or less. A molten substantially uniform admixture of a niobium, silicon, and titanium alloy is formed, cast into a shape, and cooled into an ingot. The ingot may then be formed into a medical implant and optionally annealed. 15 12