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B179 328.1

America ASTM B179328.1 砂型铸件、永久型模铸件和压模铸件用铝合金锭及其熔化成形方式 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B179328.1 / B179 328.1
Category Grade Standard Region/Area Standard Content
Metals B179 328.1 ASTM B179 America 砂型铸件、永久型模铸件和压模铸件用铝合金锭及其熔化成形方式

Chemical composition(mass fraction)(wt.%) of the B179 328.1

Element Min Max Similar

Mechanical Properties of steel grade B179 328.1

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)
924 (≥) 779 (≥) 43 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade B179 328.1

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 -  
449 938 - 23.3 233   -  
479 - 23 23.2   423 242

Heat Treatment of steel grade B179 328.1

Heat treated : 1691°C - 1498°C

Technological Curves of steel grade B179 328.1

Cross Reference Table (Equivalent Grade) of B179 328.1

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