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Japan JIS TaB 钽扁轧制品,棒材线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TaB / TaB
Category Grade Standard Region/Area Standard Content
Metals TaB JIS H4701 Japan 钽扁轧制品,棒材线材

Chemical composition(mass fraction)(wt.%) of the TaB

Element Min Max Similar
C - 0.0300 -
Si - 0.0200 -
Ni - 0.0200 -
Mo - 0.0200 -
W - 0.0300 -
Ti - 0.0100 -
N - 0.0100 -
Nb - 0.1000 -
Ta 99.8000 - -
Fe - 0.0200 -
H - 0.0015 -
O - 0.0300 -

Mechanical Properties of steel grade TaB

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)
876 (≥) 424 (≥) 32 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade TaB

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
34 - -     0.31 -  
997 396 - 11.3 433   -  
981 - 41 11.2   133 234

Heat Treatment of steel grade TaB

Heat treated : 1192°C - 1532°C

Technological Curves of steel grade TaB

Cross Reference Table (Equivalent Grade) of TaB

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