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Ti-6Al-7Nb

Japan JIS Ti-6Al-7Nb 外科植入物--第5部分:锻制Ti 6-Al 7-Ni 合金材料 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 JIS T7401-5 Japan 外科植入物--第5部分:锻制Ti 6-Al 7-Ni 合金材料

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

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

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)
626 (≥) 658 (≥) 13 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

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
13 - -     0.32 -  
136 566 - 43.3 242   -  
174 - 44 44.2   134 421

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

Heat treated : 1217°C - 1968°C

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

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

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