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Material 1.8509
Acero de nitruración
El material 1.8509 es un acero nitrurado aleado con aluminio. Los aceros de nitruración siempre se usan cuando se requiere una alta dureza superficial, una buena resistencia al desgaste y un área de núcleo dúctil.
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Standards
| HDIN / EN | US-Standard | AFNOR | UNI | JIS | request |
|---|---|---|---|---|---|
| 41CrAlMo7-10 41CrAlMo7 | UNS E71400 UNS K24065 UNS K24728 | 41CrAlMo7 | SACM645 | request |
Material Category: Acero de nitruración
Chemical Composition
| C % | Si % | Mn % | P % | S % | Al % | Cr % | Mo % |
| 0,38 - 0,45 | max 0,40 | 0,40 - 0,70 | max 0,025 | max 0,035 | 0,8000 - 1,2000 | 1,50 - 1,80 | 0,20 - 0,35 |
Mechanical Properties
| weichgeglüht | Härte [HB] | <= 248 HB |
| vergütet | Streckgrenze (Re) | Zugfestigkeit (Rm) | Bruchdehnung (A5, 65) | Kerbschlagarbeit KV (ISO-V/Charpy-V) |
| 16 - 40 mm | >= 750 N/mm² | 950 - 1.150 N/mm² | >= 11 % | >= 25 Joule |
| 40 - 100 mm | >= 720 N/mm² | 900 - 1.100 N/mm² | >= 13 % | >= 25 Joule |
| 100 - 160 mm | >= 670 N/mm² | 850 - 1.050 N/mm² | >= 14 % | >= 30 Joule |
| 160 - 250 mm | >= 625 N/mm² | 800 - 1.000 N/mm² | >= 15 % | >= 30 Joule |
| Nitriert | ||
| weichgeglüht | Härte [HV1] | ~ 950 HV 1 |
Material request