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B327 Z35740

America ASTM B327Z35740 压铸模合金用母合金的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B327Z35740 / B327 Z35740
Category Grade Standard Region/Area Standard Content
Metals B327 Z35740 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 Z35740

Element Min Max Similar
Mn - 0.0500 -
Si - 0.0350 -
Ni - 0.0200 -
Cr - 0.0200 -
Cu 2.1000 3.3000 -
Cd - 0.0040 -
Al 11.7000 12.6000 -
Zn - - -
Mg 0.0900 0.1600 -
Sn - 0.0300 -
Fe - 0.0700 -
Pb - 0.0050 -

Mechanical Properties of steel grade B327 Z35740

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)
659 (≥) 468 (≥) 23 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade B327 Z35740

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
31 - -     0.34 -  
234 275 - 24.3 241   -  
225 - 24 32.2   241 213

Heat Treatment of steel grade B327 Z35740

Heat treated : 1783°C - 1697°C

Technological Curves of steel grade B327 Z35740

Cross Reference Table (Equivalent Grade) of B327 Z35740

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