CuNi2Si | CW111C Material Datasheet
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| Material Number | Material Number (single) | Standard | Range of Application | Standard Status | Country | Remark |
|---|---|---|---|---|---|---|
| CW111C (DIN EN 12420 : 2014-09) | CW111C | DIN EN 12420 : 2014-09 | Supersedes DIN EN 12420 : 1999-03 | Valid | Germany | The material is used for forged products. It belongs to the material group of hot forming behavior no. III. |
Chemical Composition
| Fe [%] | Mn [%] | Ni [%] | Pb [%] | Si [%] | Source | Remark |
|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur |
Mechanical Properties
| Semi-finished Product | Condition | Strength Abbrevation | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | Source |
|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur |
Physical Properties
| Condition | Temperature [°C] | Density [g/cm³] | Young's Modulus [GPa] | Poisson's Ratio | Mean Coefficient of Thermal Expansion [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Mean Specific Heat Capacity [kJ/(kg*K)] | Electric Conductivity [MS/m] | Specific Electric Conductivity [% IACS] | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
| blur | blur | blur | blur | blur | blur | blur | blur | blur | blur | blur |
Young's Modulus [GPa] vs Temperature [°C]
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| Material Name | Country | Standard | Source |
|---|---|---|---|
| 2.0855 | Germany | DIN 17666 | DIN CEN/TS 13388 (DIN SPEC 9700) |
| CuNi2Si | Germany | DIN 17666 | DIN CEN/TS 13388 (DIN SPEC 9700) |
| CuNi2Si | Europe | EN 12420 | Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf |
| CuNi2Si | Italy | UNI 2528-2 | Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf |
| C18000 | USA | UNS | Deutsches Kupferinstitut Berufsverband e.V., Düsseldorf |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| CuNi2Si | Diehl Metall Stiftung & Co. KG, Röthenbach |
| OF2400 | OTTO FUCHS KG, Meinerzhagen |
| CuNi2Si | Saar-Metallwerke GmbH, Saarbrücken |
| CuNi2Si | ZOLLERN GmbH & Co. KG, Sigmaringen |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
CuNi2Si (CW111C; DIN EN 12420 : 2014-09)
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] | Poisson's ratio |
|---|---|---|
| blur | blur | blur |
| blur | blur | blur |
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
| blur | blur |
Specific heat
| Temperature [°C] | Specific heat [kJ/(kg*K)] |
|---|---|
| blur | blur |
Density
| Temperature [°C] | Density [g/cm³] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Thermal conductivity
| Temperature [°C] | Thermal conductivity [W/(m*K)] |
|---|---|
| blur | blur |
Classification
| WIAM Material | Source description |
|---|---|
| blur | blur |
Designation
| Designation | Material number | Source |
|---|---|---|
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CuNi2Si (solution annealed (+AT); forging)
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Classification
| Treatment | Semi-finished product | Source description |
|---|---|---|
| blur | blur | blur |
CuNi2Si (precipitation hardened (+P); forging)
Yield strength
| Temperature [°C] | 0.2% Proof strength [MPa] |
|---|---|
| blur | blur |
Tensile strength
| Temperature [°C] | Tensile strength [MPa] |
|---|---|
| blur | blur |
Classification
| Treatment | Semi-finished product | Source description |
|---|---|---|
| blur | blur | blur |
CuNi2Si (artificially aged)
Linear-elastic
| Temperature [°C] | Young's modulus [GPa] |
|---|---|
| blur | blur |
Thermal conductivity
| Temperature [°C] | Thermal conductivity [W/(m*K)] |
|---|---|
| blur | blur |
Classification
| Treatment | Source description |
|---|---|
| blur | blur |