Ti-6AL-7Nb Titanium Medical Rod

Ti-6AL-7Nb is an α-β titanium alloy first synthesized in 1977. It contains 6% aluminum and 7% niobium. It has high strength and similar properties to the cytotoxic vanadium containing alloy TI-6AI-4V. 

Ti-6AL-7Nb is a titanium alloy consisting of a hexagonal A-phase (stabilized by aluminum) and a regular body-centered phase ß(stabilized by niobium). The alloy has superior mechanical properties and higher corrosion resistance and biological tolerance than TI-6AI-4V alloy. 

Ti-6AL-7Nb has high biocompatibility. The oxide of Ti-6AI-7Nb is saturated in the body and cannot be transported in the body or is a biological burden. This alloy does not produce adverse tissue tolerance reactions and creates fewer giant cell nakedness. Ti-6ai-7nb also showed high compatibility for human growth.

Ti-6AL-7Nb has higher corrosion resistance and biotolerance in relation to Ti-6AL-4V alloys.

The main differences between Ti-6AI-4V and Ti-6AI-7Nb are due to the solid solution strengthening, the refinement strengthening provided by the microstructure of the two phases, and the microstructure difference between the two alloys.

 

Item name	Ti-6AL-7Nb Titanium medical rod
Standard	ASTM F136,ASTM F1295
Size	3mm to 100mm
Surface	Grind surface
length	50mm to 6000mm
Process	Rolling+ machining
Application	Medical implants

 

 

Mechanical Property of Ti-6AL-7Nb Titanium Rod

Grade	Tensile   strength,Mpa (min)	Yield   strength,MPa (min)	Elongation,   % (min)	Reduction of Area，%   （min）
Ti-6AL-7Nb	900	800	10	25

 

 

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