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

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

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

Element Min Max Similar
Zn - 0.0350 -
Ti - 0.0030 -
Sn - 0.0100 -
Sb - 0.0010 -
Pb - 0.0250 -
Cu - 0.0150 -
Cd 99.9000 - -
As - 0.0030 -
Ag - 0.0100 -

Mechanical Properties of steel grade TaW

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)
895 (≥) 381 (≥) 23 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade TaW

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
33 - -     0.41 -  
649 425 - 42.3 221   -  
783 - 43 11.2   321 123

Heat Treatment of steel grade TaW

Heat treated : 1422°C - 1325°C

Technological Curves of steel grade TaW

Cross Reference Table (Equivalent Grade) of TaW

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