Aluminium Iron (AlFe) Master Alloy
Aluminium Iron (AlFe10, AlFe15, AlFe20) master alloys provide uniform iron addition, reducing shrinkage, refining grains, and improving casting stability in aluminium alloys.
Aluminium Iron (AlFe) Master Alloy is available in AlFe10, AlFe15, and AlFe20 grades, or can be tailored to specific iron content requirements. It is primarily used for iron addition in aluminium alloys, particularly in Al-Cu-Mg-Ni-Fe forged aluminium alloys.
Adding a controlled amount of iron helps reduce shrinkage cavities, refine crystallisation, and enhance the overall stability of aluminium alloys. Because pure iron and aluminium differ greatly in melting point and density, direct addition often leads to segregation. Using AlFe master alloy ensures uniform distribution, precise composition control, and efficient alloying.
| PRODUCT | Fe(%) | BALANCE | SHAPE |
| AlFe10 | 10 | Aluminum | Waffle |
| AlFe15 | 15 | Aluminum | Waffle |
| AlFe20 | 20 | Aluminum | Waffle |
Key Features
- Even grain distribution, minimizing segregation
- Accurate composition control for stable alloying
- Low addition temperature with minimal iron loss
- Lower furnace temperature requirements, reducing energy consumption and extending furnace life
Available Specifications: Waffles (6–8 kg/waffle)
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