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B327 A07131

America ASTM B327A07131 压铸模合金用母合金的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B327A07131 / B327 A07131
Category Grade Standard Region/Area Standard Content
Metals B327 A07131 ASTM B327 America 压铸模合金用母合金的技术规范

Chemical composition(mass fraction)(wt.%) of the B327 A07131

Element Min Max Similar
Zn 6.5000 7.5000 -
Sn - 0.0200 -
Si - 0.7000 -
Pb - 0.0200 -
Ni - 0.2000 -
Mn - 0.5000 -
Mg 0.6500 1.0500 -
Fe - 0.8000 -
Cu - 1.7000 -
Cr - 0.2000 -
Cd - 0.0100 -
Al 87.0000 - -

Mechanical Properties of steel grade B327 A07131

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)
936 (≥) 163 (≥) 44 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade B327 A07131

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
11 - -     0.13 -  
769 474 - 42.3 134   -  
945 - 42 22.2   124 234

Heat Treatment of steel grade B327 A07131

Heat treated : 1175°C - 1279°C

Technological Curves of steel grade B327 A07131

Cross Reference Table (Equivalent Grade) of B327 A07131

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