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EN AC-Al Si12(Fe) | EN AC-47200 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor
EN AC-47200 (DIN EN 1706 : 2021-10) EN AC-47200 DIN EN 1706 : 2021-10 Supersedes DIN EN 1706 : 2020-06 Valid Germany EN AC-Al Si12(Fe) 1)
1) Remark: Aluminum casting alloy. Further properties according to EN 1706: Pressure tightness: fair Machinability (as cast): fair Corrosion resistance: good/fair Weldability: unsuitable

Chemical Composition

Cr [%] Cu [%] Fe [%] Mg [%] Mn [%] Ni [%] Pb [%] Si [%] Sn [%] Ti [%] Zn [%]
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Mechanical Properties

Casting Method Condition Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Electric Conductivity [MS/m]
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Welding and Joining

Welding and Joining - Evaluation
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Cross Reference

Material Name Country Standard
EN AC-47200 Europe EN 1706
AlSi12(Fe)

Producer/Supplier/Trade names

Tradename Supplier
EN AC-Al Si12(Fe) Hydro Aluminium Deutschland GmbH , Bonn

Material Compliance

REACh RoHS
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FKM Guideline Fatigue Strength

Stress Ratio Number of Cycles Bending Fatigue Strength [MPa]
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Alternating stress

Temperature [°C] Stress ratio Mean stress [MPa] Alternating stress [MPa] Cycles
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Coefficient thermal expansion

Related Temperature [°C] Temperature [°C] Coefficient thermal expansion [10^-6*K^-1]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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