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B66 C94500

America ASTM B66C94500 蒸汽机车易损件青铜铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B66C94500 / B66 C94500
Category Grade Standard Region/Area Standard Content
Metals B66 C94500 ASTM B66/B66M America 蒸汽机车易损件青铜铸件

Chemical composition(mass fraction)(wt.%) of the B66 C94500

Element Min Max Similar
Zn - 1.2000 -
Sn 6.0000 8.0000 -
Si - 0.0050 -
Sb - 0.8000 -
S - 0.0800 -
Pb 16.0000 22.0000 -
P - 0.0500 -
Ni - 1.0000 -
Fe - 0.1500 -
Cu - - -
Al - 0.0050 -

Mechanical Properties of steel grade B66 C94500

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)
693 (≥) 379 (≥) 44 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade B66 C94500

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
21 - -     0.43 -  
649 543 - 23.3 114   -  
474 - 12 32.2   244 421

Heat Treatment of steel grade B66 C94500

Heat treated : 1615°C - 1127°C

Technological Curves of steel grade B66 C94500

Cross Reference Table (Equivalent Grade) of B66 C94500

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