NiFe44 | 2.4420 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|
| 2.4420 (DIN 17745 : 2025-09) | NiFe44 | 2.4420 | DIN 17745 : 2025-09 | Supersedes DIN 17745 : 2002-09 | Valid | Germany | NiFe44 | 3.4 | 1) |
| 1) Remark: The soft-magnetic, easily formable material NiFe44 with the material number 2.4420 distinguishes itself by the highest initial and maximum permeability as well as by high saturation magnetization. Among other things, it is applied for measuring transformers and totalizing current transformers for fault-current circuit breakers. |
Chemical Composition
| C [%] | Fe [%] | Mn [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|
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Material Compliance
| REACh | RoHS |
|---|---|
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Physical Properties
| Temperature [°C] | Melting Temperature [°C] | Density [g/cm³] | Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] | Thermal Conductivity [W/(m*K)] | Specific Electrical Resistance [µΩm] | Mean Specific Heat Capacity [kJ/(kg*K)] | Curie Temperature [°C] | |
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Cross Reference
| Material Name | Country | Standard | |
|---|---|---|---|
| E2 | Europe | EN 60404-8-6 | 1) |
| 1) Source: VDM® MAG 53, VDM Metals International GmbH, Werdohl, 06/2020 |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| 2.4420 | Imet Industriemetall Handelsgesellschaft mbH, Hamburg |
| VDM MAG 53 | VDM Metals GmbH, Werdohl |