Ni40 | 1.3909 Material Datasheet
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| Material Number | Material Name | Material Number (single) | Standard | Scope | Standard Status | Country | Predecessor | VDA 231-106 classification | |
|---|---|---|---|---|---|---|---|---|---|
| 1.3909 (DIN 17745 : 2025-09) | Ni40 | 1.3909 | DIN 17745 : 2025-09 | Supersedes DIN 17745 : 2002-09 | Valid | Germany | Ni40 | 1.1 | 1) |
| 1) Remark: Soft magnetic iron alloy High electrical resistivity, low loss Application: core plates at high frequencies |
Chemical Composition
| C [%] | Mn [%] | Ni [%] | Si [%] | Remainder | |
|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | 1)2) |
| 1) Source: blur | |||||
| 2) Remark: blur |
Physical Properties
| Temperature [°C] | Density [g/cm³] | |
|---|---|---|
| blur | blur | 1) |
| 1) Source: blur |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| 1.3909 | Auerhammer Metallwerk GmbH, Aue |
| Ni40 | Hempel Special Metals GmbH, Oberhausen |
| 1.3909 | VACUUMSCHMELZE GmbH & Co. KG, Hanau |