EN AC-Al Si6Cu4 | EN AC-45000 Material Datasheet
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| Material Number | Material Number (single) | Standard | Range of Application | Standard Status | Country | Predecessor | Successor | Remark |
|---|---|---|---|---|---|---|---|---|
| EN AC-45000 (DIN EN 1706 : 1998-06) | EN AC-45000 | DIN EN 1706 : 1998-06 | DIN EN 1706 : 1998-06 replaced by DIN EN 1706 : 2013-12 | Replaced | Germany | G-AlSi6Cu4 | EN AC-Al Si6Cu4 | Material EN AC-AlSi6Cu4 is produced as sand and chilled cast. It shows the following casting characteristics and properties: plasticity: good heat crack resistance: good pressure tightness: good workability (after heat-treatment): good corrosion resistance: insufficient decorative anodic oxidation: insufficient weldability: acceptable polishability: good strength at room temperature: insufficient strength at increased temp. (up to 200°C): excellent ductility (impact strength): acceptable fatigue strength amounts 60 to 90 N/mm² ( best available casting method, values for vibration durability up to 50*10 hoch 6 cycles [Woehler diagram]). To the comparable DIN-mark G-AlSi6Cu4, mat. No. 3.2151, acc. to DIN 1725-2 : 1986-02 applies: The material is a well castable all-round alloy, high machinability, heat-resistant and mostly unhardened. Application: machine and engine parts for vehicle industry, electrical engineering, mining. |
Chemical Composition
| Cr [%] | Cu [%] | Fe [%] | Mg [%] | Mn [%] | Ni [%] | Pb [%] | Si [%] | Sn [%] | Ti [%] | Zn [%] | Source | Remark |
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Mechanical Properties
| Casting Method | Condition | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A50 [%] | Hardness HB | HBW | Source |
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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] | Source |
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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]
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| Material Name | Country | Standard |
|---|---|---|
| AA 339 | Australia | AS 1874 |
| AlSi6Cu4 | Belgium | NBN P 21-101 |
| A-S5UZ | France | NF A 50-702 |
| AlSi6Cu4 | Great Britain | BS 1490 |
| LM21 | Great Britain | BS 1490 |
| AK5M | Russia | GOST 2685 |
| 4323 | India | IS 202 |
| 4323 | India | IS 617 |
| Al-Si6Cu4 | International | ISO 3522 |
| 7369/4 | Italy | UNI 7369/4 |
| SG-AlSi6Cu4 | Italy | UNI 7369/4 |
| SG-AS6C4 | Italy | UNI 7369/4 |
| AC 2 B | Japan | JIS H 5202 |
| AlSi6Cu4 | Austria | ÖNORM M 3429 |
| AK64 | Poland | PN H-88027 |
| AlSi6Cu4 | Poland | PN H-88027 |
| Al-6Si4Cu | Spain | UNE 38-262 |
| L-2620 | Spain | UNE 38-262 |
| Al-Si6Cu4MnMgA | South Africa | SABS 989 |
| SA12 | South Africa | SABS 989 |
| Al-Si6Cu4 | Turkey | TS 410 |
| G-AlSi6Cu4 (3.2151) | Germany | DIN 1725-2 |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| 225 | Olsberg Metallhandel Albert Honsel GmbH & Co. KG, Essen |
| G-AlSi6Cu4 | Federal-Mogul Nürnberg GmbH, Nürnberg |
| G-AlSi6Cu4 | Rolf Andris GmbH, Villingen-Schwenningen |
| G-AlSi6Cu4 | Olsberg Metallhandel Albert Honsel GmbH & Co. KG, Essen |
| G-AlSi6Cu4 | Fehrmann Metallverarbeitung GmbH, Hamburg |
| Veral 225 | Hydro Aluminium Deutschland GmbH , Bonn |
Material Compliance
| REACh | RoHS |
|---|---|
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EN AC-Al Si6Cu4 (EN AC-45000; DIN EN 1706 : 1998-06)
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Poisson's ratio |
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Alternating stress
| Temperature [°C] | Stress ratio | Alternating stress [MPa] | Cycles |
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Yield strength
| Temperature [°C] | 0.2% Proof 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
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Designation
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EN AC-Al Si6Cu4 (cast condition)
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
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Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
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Classification
| Treatment | Source description |
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