Metallurgical Product Description
Ferro-titanium powder is prepared by using vanadium-titanium magnetite and titanium concentrate as raw materials, adjusting the material ratio and the carbothermal reaction temperature and time to prepare multi-level ferro-titanium alloys. It solves the problems of large aluminum consumption and high production costs in the production of titanium ferroalloy in the existing technology.
Product Parameters
|
Element |
Grade 1 |
Grade 2 |
Grade 3 |
Grade 4 |
Grade 5 (Ti-6Al-4V) |
Grade 23 (Ti-6Al-4V ELI) |
|
Titanium (Ti) |
> 99.5% |
> 99.0% |
> 98.0% |
> 97.0% |
> 99.0% |
> 99.0% |
|
Aluminum (Al) |
- |
- |
- |
- |
5.5-6.75% |
5.5-6.5% |
|
Vanadium (V) |
- |
- |
- |
- |
3.5-4.5% |
3.5-4.5% |
|
Iron (Fe) |
< 0.2% |
< 0.3% |
< 0.3% |
< 0.5% |
< 0.25% |
< 0.25% |
|
Oxygen (O) |
< 0.18% |
< 0.25% |
< 0.35% |
< 0.40% |
< 0.20% |
< 0.13% |
|
Carbon (C) |
< 0.08% |
< 0.10% |
< 0.10% |
< 0.15% |
< 0.10% |
< 0.08% |
|
Nitrogen (N) |
< 0.03% |
< 0.03% |
< 0.05% |
< 0.05% |
< 0.05% |
< 0.05% |
|
Hydrogen (H) |
< 0.015% |
< 0.015% |
< 0.015% |
< 0.015% |
< 0.015% |
< 0.0125% |
Particle Mesh:-100 mesh, -200 mesh, -300 mesh
manufacture of Product
At present, the production process of titanium powder in my country is mainly based on the aluminothermic method, which mainly produces low- to medium-grade ferro-titanium. The industrial preparation technology of high-grade ferro-titanium is far behind that of developed countries. The remelting method technology is relatively mature and widely used abroad. However, it is difficult to promote it in my country due to limitations of raw materials. Although the carbothermal reduction method can also produce high titanium iron, its application is limited due to the high carbon content of the product. The molten salt electrolysis method has the characteristics of short process flow, using metal oxide as raw material, low cost, and environmental friendliness, so it has become an important direction for the research of ferrotitanium powder.
application of Product
Ferrotitanium powder can be used as a deoxidizer and degassing agent to improve the mechanical properties of steel; it can be used as a hydrogen storage material to store hydrogen or purify hydrogen; it can be used as an alloying element additive to improve the properties of steel (such as corrosion resistance, improve high-temperature tensile strength, etc.); Ferro titanium powder can be used as an inoculant to improve its mechanical properties (such as wear resistance); it can be used as welding rod coating; in addition, Ferro titanium powder is also used to produce other ferrous alloys and Reducing agent for non-ferrous metals; alloy additive for non-ferrous alloys; also used in small amounts in the chemical industry and other industries.
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