EN AC-Al Si12CuNiMg

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America ASME ENAC-AlSi12CuNiMg Aluminum and Aluminum Alloys -- Castings -- Chemical Composition and Mechanical Properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAC-AlSi12CuNiMg / EN AC-Al Si12CuNiMg

Category	Grade	Standard	Region/Area	Standard Content
Metals	EN AC-Al Si12CuNiMg	ASME SB-EN 1706	America	Aluminum and Aluminum Alloys -- Castings -- Chemical Composition and Mechanical Properties

Chemical composition(mass fraction)(wt.%) of the EN AC-Al Si12CuNiMg

Element	Min	Max	Similar
Mn	-	0.3500	-
Si	10.5000	13.5000	-
Ni	0.7000	1.3000	-
Cu	0.8000	1.5000	-
Ti	-	0.2500	-
Al	-	-	-
Zn	-	0.3500	-
Mg	0.8000	1.5000	-
Fe	-	0.7000	-
Other	-	-	-
Others each	-	0.0500	-
Others total	-	0.1500	-

Mechanical Properties of steel grade EN AC-Al Si12CuNiMg

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
744 (≥)	115 (≥)	34	41	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade EN AC-Al Si12CuNiMg

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
32	-	-			0.12	-
421	728	-	34.3	114		-
469	-	31	24.2			144	433

Heat Treatment of steel grade EN AC-Al Si12CuNiMg

Heat treated : 1137°C - 1625°C

Technological Curves of steel grade EN AC-Al Si12CuNiMg

No Curve

Cross Reference Table (Equivalent Grade) of EN AC-Al Si12CuNiMg

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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