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B179 384.1

America ASTM B179384.1 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: B179384.1 / B179 384.1
Category Grade Standard Region/Area Standard Content
Metals B179 384.1 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 384.1

Element Min Max Similar

Mechanical Properties of steel grade B179 384.1

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)
977 (≥) 575 (≥) 32 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade B179 384.1

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
31 - -     0.24 -  
773 338 - 42.3 413   -  
352 - 34 33.2   212 132

Heat Treatment of steel grade B179 384.1

Heat treated : 1815°C - 1636°C

Technological Curves of steel grade B179 384.1

Cross Reference Table (Equivalent Grade) of B179 384.1

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