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B969 380.0

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America ASTM B969380.0 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: B969380.0 / B969 380.0
Category Grade Standard Region/Area Standard Content
Metals B969 380.0 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 380.0

Element Min Max Similar
Zn - 0.1000 -
Total Others - 0.2000 -
Ti - 0.2000 -
Si 16.0000 18.0000 -
Others each - 0.1000 -
Mn - 0.1000 -
Mg 0.4500 0.6500 -
Fe - 0.5000 -
Cu 4.0000 5.0000 -
Al - - -

Mechanical Properties of steel grade B969 380.0

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)
527 (≥) 386 (≥) 42 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade B969 380.0

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
24 - -     0.44 -  
999 553 - 21.3 243   -  
169 - 31 24.2   122 333

Heat Treatment of steel grade B969 380.0

Heat treated : 1681°C - 1319°C

Technological Curves of steel grade B969 380.0

Cross Reference Table (Equivalent Grade) of B969 380.0

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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