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B327 V12-3

America ASTM B327V12-3 压铸模合金用母合金的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B327V12-3 / B327 V12-3
Category Grade Standard Region/Area Standard Content
Metals B327 V12-3 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 V12-3

Element Min Max Similar
Mn - 0.0500 -
Si - 0.0350 -
Ni - 0.0200 -
Cr - 0.0200 -
Cu - 0.2500 -
Cd - 0.0040 -
Al 11.7000 12.6000 -
Zn - - -
Mg 0.0900 0.1600 -
Sn - 0.0030 -
Fe - 0.0700 -
Pb - 0.0050 -
Zn - - -
Sn - 0.0030 -
Si - 0.0350 -
Pb - 0.0050 -
Ni - 0.0200 -
Mn - 0.0500 -
Mg 0.0750 0.1600 -
Fe - 0.0700 -
Cu - 0.2500 -
Cr - 0.0200 -
Cd - 0.0040 -
Al 11.7000 12.6000 -

Mechanical Properties of steel grade B327 V12-3

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)
531 (≥) 799 (≥) 44 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade B327 V12-3

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
13 - -     0.33 -  
726 147 - 11.3 213   -  
625 - 13 22.2   412 134

Heat Treatment of steel grade B327 V12-3

Heat treated : 1389°C - 1985°C

Technological Curves of steel grade B327 V12-3

Cross Reference Table (Equivalent Grade) of B327 V12-3

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