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Classification Methods of Ferro Titanium

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Classification Methods of Ferro Titanium

May 27, 2025
Latest company case about Classification Methods of Ferro Titanium

Classification Methods of Ferro Titanium

Ferro titanium is classified based on ‌chemical composition‌, ‌production methods‌, and ‌application-specific formulations‌:

1. By Chemical Composition‌
High-Grade Ferro Titanium (FeTi70)‌:
Titanium content: ‌65%-75%‌
Impurities: Al ≤ 0.5%-5%, Si ≤ 0.5%.
Medium-Grade Ferro Titanium (FeTi40)‌:
Titanium content: ‌35%-45%‌
Impurities: Al ≤ 9.5%, Si ≤ 4.0%.
Low-Grade Ferro Titanium (FeTi30)‌:
Titanium content: ‌25%-35%‌
Impurities: Al ≤ 8.5%, Si ≤ 5.0%.
2. By Production Methods‌
Remelting of Titanium Scrap‌:
Produces high-grade FeTi70 using vacuum arc remelting (VAR) or induction furnaces.
Aluminothermic Reduction‌:
Reduces titanium ores (e.g., ilmenite) with aluminum to produce FeTi30 and FeTi40.
Electro-Aluminothermic Process‌:
Combines electrical energy and aluminum reduction for specialized grades.
3. By Composite Alloy Types‌
Multi-Element Alloys‌:
Ti-Si-Fe‌: Enhances deoxidation and grain refinement.
Ti-B-Al-V/Ti-B-Al-Cr‌: Improves castability and high-temperature stability.
Ni-Ti-Al‌: Used in corrosion-resistant applications.
4. Functional Classification‌
Deoxidizers‌: FeTi30/FeTi40 for removing oxygen and nitrogen in steelmaking.
Alloying Agents‌: FeTi70 for high-strength steels and superalloys.

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