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GD-AlSi9Cu3 | 3.2163 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Successor
3.2163 (DIN 1725-2 : 1986-02) 3.2163 DIN 1725-2 : 1986-02 DIN 1725-2 : 1986-02 replaced by DIN EN 1676 : 1997-02 and DIN EN 1706 : 1998-06 Replaced Germany EN AC-Al Si9Cu3(Fe) 1)
1) Remark: The alloy GD-AlSi9Cu3 is very good castable universal alloy. It lowly tends to become sunken and inner blowholes. It is very good machinable. Application: difficult parts for machines and engines in automotive and electrical industry, mining, crank and other cases

Chemical Composition

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

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

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Mean Specific Heat Capacity [kJ/(kg*K)] Linear Shrinkage [%] Electric Conductivity [MS/m]
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Cross Reference

Material Name Country Standard
BA 323 Australia AS 1874
AlSi8Cu3Fe Belgium NBN P 21-101
A-S9U3 France NF A 50-703
AlSi9Cu3Fe Great Britain BS 1490
LM24 Great Britain BS 1490
4420 India IS 202
A-24 India IS 202
4420 India IS 617
A-24 India IS 617
Al-Si8Cu3Fe International ISO 3522
ADC 10 Japan JIS H 5202
AlSi9Cu3 Norway NS 17501
AlSi8Cu3 Austria ÖNORM M 3429
144251 Sweden MNC 41
144251 Sweden SIS 144251
AlSi8Cu3 Switzerland VSM 10895/12
Al-8Si3Cu Spain UNE 38-263
L-2530 Spain UNE 38-263
Al-Si8Cu3Fe Turkey TS 410
EN AC-Al Si9Cu3(Fe) (EN AC-46000) Germany DIN EN 1706

Material Compliance

REACh RoHS
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FKM Guideline Fatigue Strength

Casting Method Condition Condition Number 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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Specific heat

Temperature [°C] Specific heat [kJ/(kg*K)]
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Density

Temperature [°C] Density [g/cm³]
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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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