G-CoCr25NiW | 2.4682 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Successor | VDA 231-106 classification |
|---|---|---|---|---|---|---|---|---|
| 2.4682 (WL 2.4682 : 1977-01) | G-CoCr25NiW | 2.4682 | WL 2.4682 : 1977-01 | WL 2.4682 : 1977-01 replaced by WL 2.4682 : 2012-10 | Replaced | Germany | G-CoCr25NiW | 4.2 |
Chemical Composition
| C [%] | Cr [%] | Fe [%] | Mn [%] | Ni [%] | Si [%] | W [%] | Remainder | |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | ||||||||
| 2) Remark: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Semi-finished Product | Casting Method | Condition | Nominal Size [mm] | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | Hardness HV | |
|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1)2) | |
| blur | blur | blur | blur | blur | blur | 3) | |||
| 1) Source: blur | |||||||||
| 2) Remark: blur | |||||||||
| 3) Source: blur |
Physical Properties
| Condition | Casting Method | 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)] | Electric Conductivity [MS/m] | Magnetizeability | |
|---|---|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1) | ||
| blur | blur | blur | 1) | |||||||
| blur | blur | blur | blur | 1) | ||||||
| blur | blur | blur | blur | 1) | ||||||
| blur | blur | blur | blur | 1) | ||||||
| blur | blur | blur | blur | 1) | ||||||
| blur | blur | blur | 1) | |||||||
| blur | blur | blur | 1) | |||||||
| blur | blur | 1) | ||||||||
| 1) Source: blur |
Creep Rupture Behaviour
| Semi-finished Product | Condition | Temperature [°C] | Creep Tensile Strength at 10² h [MPa] | Creep Tensile Strength at 10³ h [MPa] | |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | 1) |
| blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| G 4682 | Dörrenberg Edelstahl GmbH, Engelskirchen |
| G-CoCr25NiW | Enpar Sonderwerkstoffe GmbH, Gummersbach |