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China GJB W162 鱼雷用钨基高密度合金坯件规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W162 / W162
Category Grade Standard Region/Area Standard Content
Metals W162 GJB 2915 China 鱼雷用钨基高密度合金坯件规范

Chemical composition(mass fraction)(wt.%) of the W162

Element Min Max Similar
W 91.0000 93.0000 -
Ni 5.5000 6.5000 -
Cu 1.5000 2.5000 -
Fe - 0.0100 -
Si - 0.0100 -
Total Others - 0.1000 -

Mechanical Properties of steel grade W162

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)
137 (≥) 414 (≥) 22 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade W162

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 - -     0.33 -  
183 698 - 31.3 323   -  
682 - 23 44.2   324 134

Heat Treatment of steel grade W162

Heat treated : 1971°C - 1554°C

Technological Curves of steel grade W162

Cross Reference Table (Equivalent Grade) of W162

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