I-Nickel 212kufana futhi ne-I-Nickel 200kanye ne-manganese ukuze kuthuthukiswe amandla.
I-Nickel 212isetshenziswa njenge-fuse yezingxenye ze-lead-in-wire kuma-bulb okukhanya. Isetshenziswa futhi njengezintambo ze-lead zezingxenye zikagesi kanye nezingxenye ezisekelayo kuma-valve kagesi kanye namashubhu e-cathode ray. Isetshenziswa futhi njenge-electrode ezibanini zokukhipha ukukhanya.
| Isici | Ubuncane % | Ubuningi be-% |
| I-Ni + Co | 97.0 | – |
| Mn | 1.50 | 2.50 |
| Fe | – | 0.25 |
| C | – | 0.10 |
| Cu | – | 0.20 |
| Si | – | 0.20 |
| Mg | – | 0.20 |
| S | – | 0.006 |
| Ubuningi | Indawo Yokuncibilika | Isilinganiso Sokwanda | I-Modulus of Rigidity | I-Modulus ye-Elasticity |
| 8.86 g/cm³ | 1446 °C | 12.9 μm/m °C (20 – 100 °C) | 78 kN/mm² | 196 kN/mm² |
| 0.320 lb/in³ | 2635 °F | 7.2 x 10-6ngaphakathi/ngaphakathi °F (70 – 212 °F) | 11313 ksi | 28400 ksi |
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