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B85 SC174B

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America ASTM B85SC174B 铝合金压模铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B85SC174B / B85 SC174B
Category Grade Standard Region/Area Standard Content
Metals B85 SC174B ASTM B85/B85M America 铝合金压模铸件

Chemical composition(mass fraction)(wt.%) of the B85 SC174B

Element Min Max Similar
Zn - 1.5000 -
Ti - 0.1000 -
Si 16.0000 18.0000 -
Others total - 0.2000 -
Others each - 0.1000 -
Ni - 0.1000 -
Mn - 0.5000 -
Mg 0.4500 0.6500 -
Fe - 1.3000 -
Cu 4.0000 5.0000 -
Al - - -

Mechanical Properties of steel grade B85 SC174B

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)
894 (≥) 144 (≥) 23 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade B85 SC174B

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 - -     0.11 -  
469 955 - 11.3 431   -  
479 - 34 21.2   111 343

Heat Treatment of steel grade B85 SC174B

Heat treated : 1487°C - 1255°C

Technological Curves of steel grade B85 SC174B

Cross Reference Table (Equivalent Grade) of B85 SC174B

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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