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Ti-6Al-7Nb

International ISO Ti-6Al-7Nb Implants for surgery - Metallic materials - Part 11: Wrought titanium 6-aluminium 7-niobium alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ti-6Al-7Nb / Ti-6Al-7Nb
Category Grade Standard Region/Area Standard Content
Metals Ti-6Al-7Nb ISO 5832-11 International Implants for surgery - Metallic materials - Part 11: Wrought titanium 6-aluminium 7-niobium alloy

Chemical composition(mass fraction)(wt.%) of the Ti-6Al-7Nb

Element Min Max Similar
Ti - - -
Ta - 0.5000 -
O - 0.2000 -
Nb 6.5000 7.5000 -
N - 0.0500 -
H - 0.0090 -
Fe - 0.2500 -
C - 0.0800 -
Al 5.5000 6.5000 -

Mechanical Properties of steel grade Ti-6Al-7Nb

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
856 (≥) 979 (≥) 43 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade Ti-6Al-7Nb

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
42 - -     0.31 -  
849 273 - 21.3 232   -  
123 - 11 12.2   424 231

Heat Treatment of steel grade Ti-6Al-7Nb

Heat treated : 1549°C - 1284°C

Technological Curves of steel grade Ti-6Al-7Nb

Cross Reference Table (Equivalent Grade) of Ti-6Al-7Nb

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