Nickel Magnesium
NICKEL MAGNESIUM
Nickel Magnesium Nodularizer
For Ferrous Founries & Steel Roll Manufacture
Nickel Magnesium (NiMg) Alloys are Master Alloys of Magnesium with Nickel, which facilitates higher transfer of Magnesium into the liquid Cast Iron in comparison with pure magnesium due to metal density variations of liquid Iron & Magnesium Resulting in better Recoveries & Minimising MgO Fume Emissions during treatment.
Additions of NiMg into liquid Iron promote Nodular Graphites in Ductile Iron / SG Iron. It is also used for Deoxidation & Desulfurization of Cast Iron, Special Steels and Super Alloys.
Nickel-Magnesium can also be Manufactured along with Cerium Rare Earth Metals which helps to reduce the Effects caused by the Presence of Other Impurities like Titanium, Lead & Others. Rare Earth further Enhances & improves the Nodularizing Effect of Magnesium & Prevents the Fading Effect in Castings.
Other Nickel Master Alloys & Compositions:
- Ferro Nickel Magnesium (FeNiMg)
- Nickel Aluminium NiAI (50% Al; Balance Nickel)
- Nickel Zirconium NiZr (50% Zr; Balance Nickel)
- Nickel Titanium NiTi (35% Ti; 50% Ti; Balance Nickel)
- Nickel Chromium NiCr (20% Cr; 40% Cr; Balance Nickel)
- Nickel Calcium NiCa (5-6% Calcium; Balance Nickel)
Grade Table
| STANDARD GRADES | NI | MG | RE | FE | SI |
|---|---|---|---|---|---|
| Pyro NiMag 50 | 94-96% | 4‐5% | With or Without | 0.50% | 0.50% |
| Pyro NiMag 8160 | 80-83% | 14‐17% | With or Without | 0.50% | 0.50% |
| Pyro NiMag 8200 | 79-82% | 18‐20% | With or Without | 0.50% | 0.50% |
(Other grades available & can be manufactured as per specific requirements & applications)
Other Specifications
- Size: Lumps : 10‐60 mm or 5‐80 mm (As required)
- Packing: In Steel Drums
- Bulk Density: 7.8‐7.9g/Cm3
- Melting Point: 1300‐1320oC