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B969 355.0

America ASTM B969355.0 铝合金铸件生产挤压铸造,Thixocast的和Rheocast的半固态铸造过程标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B969355.0 / B969 355.0
Category Grade Standard Region/Area Standard Content
Metals B969 355.0 ASTM B969/B969M America 铝合金铸件生产挤压铸造,Thixocast的和Rheocast的半固态铸造过程标准规范

Chemical composition(mass fraction)(wt.%) of the B969 355.0

Element Min Max Similar
Zn - 0.3500 -
Total Others - 0.1500 -
Ti - 0.2500 -
Si 6.5000 7.5000 -
Others each - 0.0500 -
Mn - 0.3500 -
Mg 0.2000 0.4500 -
Fe - 0.6000 -
Cu - 0.2500 -
Al - - -

Mechanical Properties of steel grade B969 355.0

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)
997 (≥) 425 (≥) 33 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade B969 355.0

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 - -     0.12 -  
975 345 - 31.3 114   -  
965 - 21 23.2   224 111

Heat Treatment of steel grade B969 355.0

Heat treated : 1821°C - 1353°C

Technological Curves of steel grade B969 355.0

Cross Reference Table (Equivalent Grade) of B969 355.0

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