| Dynodiad | 1J85 |
| Safon Gyfatebol | GB /T 32286.1-2015 |
| Label | Aloi Nicel-Haearn Athreiddedd Magnetig Uchel |
| Disgrifiad | Proses Trin Gwres a Argymhellir: * Tymheredd Gwresogi: 1100-1200°C * Amser socian: 3-6 awr * Proses Oeri: Oeri o 100-200°C/awr i 500-600°C, yna oeri ar ddim llai na 400°C/awr i lai na 300°C cyn ei dynnu. Paramedrau Ffisegol Sylfaenol: |
| Dwysedd | 8.75 g/cm3 |
| Cydrannau Cemegol | |||||||||
| Cydrannau | C | Si | Mn | P | S | Ni | Cu | Mo | Mwy |
| Uchafswm | 0.03 | 0.3 | 0.6 | 0.02 | 0.02 | 81 | 0.2 | 5.2 | Cydbwysedd Fe |
| Min | - | 0.15 | 0.3 | - | - | 79 | - | 4.8 | |
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