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B763 C 97800

America ASTM B763C97800 阀门用铜合金砂型铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B763C97800 / B763 C 97800
Category Grade Standard Region/Area Standard Content
Metals B763 C 97800 ASTM B763 America 阀门用铜合金砂型铸件

Chemical composition(mass fraction)(wt.%) of the B763 C 97800

Element Min Max Similar
Mn - 1.0000 -
P - 0.0500 -
S - 0.0800 -
Si - 0.1500 -
Ni 24.0000 27.0000 -
Cu 64.0000 67.0000 -
Al - 0.0050 -
Zn 1.0000 4.0000 -
Sn 4.0000 5.5000 -
Sb - 0.2000 -
Fe - 1.5000 -
Pb 1.0000 2.5000 -
Zn 1.0000 4.0000 -
Total Others - - -
Sn 4.0000 5.5000 -
Si - 0.1500 -
Sb - 0.2000 -
S - 0.0800 -
Pb 1.0000 2.5000 -
P - 0.0500 -
Ni 24.0000 27.0000 -
Mn - 1.0000 -
Fe - 1.5000 -
Cu 64.0000 67.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade B763 C 97800

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)
863 (≥) 375 (≥) 42 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade B763 C 97800

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
24 - -     0.41 -  
288 839 - 33.3 222   -  
135 - 44 23.2   213 321

Heat Treatment of steel grade B763 C 97800

Heat treated : 1456°C - 1596°C

Technological Curves of steel grade B763 C 97800

Cross Reference Table (Equivalent Grade) of B763 C 97800

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