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Global 企业标准 B1925 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B1925 / B1925
Category Grade Standard Region/Area Standard Content
Metals B1925 -- Global

Chemical composition(mass fraction)(wt.%) of the B1925

Element Min Max Similar
W - - 4.5000
Ti - - 4.0000
Ta - - 4.0000
Ni - - 61.0000
Mo - - 1.8000
Cr - - 12.0000
Co - - 8.5000
B - - 0.1000
Al - - 3.5000

Mechanical Properties of steel grade B1925

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 (≥) 149 (≥) 34 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade B1925

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 - -     0.41 -  
933 888 - 11.3 144   -  
237 - 13 12.2   221 333

Heat Treatment of steel grade B1925

Heat treated : 1568°C - 1873°C

Technological Curves of steel grade B1925

Cross Reference Table (Equivalent Grade) of B1925

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