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AlSi20

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China YS AlSi20 铝中间合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlSi20 / AlSi20
Category Grade Standard Region/Area Standard Content
Metals AlSi20 YS/T 282 China 铝中间合金锭

Chemical composition(mass fraction)(wt.%) of the AlSi20

Element Min Max Similar
Sn - 0.1000 -
Pb - 0.1000 -
Mg - 0.4000 -
Zn - 0.2000 -
Fe - 0.4500 -
Cr - 0.1000 -
Ni - 0.2000 -
Ti - 0.1000 -
Mn - 0.3500 -
Cu - 0.2000 -
Al - - -
Si 18.0000 21.0000 -

Mechanical Properties of steel grade AlSi20

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)
955 (≥) 656 (≥) 34 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade AlSi20

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
14 - -     0.11 -  
139 297 - 44.3 234   -  
514 - 32 12.2   314 342

Heat Treatment of steel grade AlSi20

Heat treated : 1149°C - 1171°C

Technological Curves of steel grade AlSi20

Cross Reference Table (Equivalent Grade) of AlSi20

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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