Good Quality Ferro Tungsten Alloy - High Purity Ferro Niobium In Stock – HSG Metal
Good Quality Ferro Tungsten Alloy - High Purity Ferro Niobium In Stock – HSG Metal Detail:
NIOBIUM – A material for innovations with great future potential
Niobium is a light gray metal with a gleaming white appearance on polished surfaces. It is characterized by a high melting point of 2,477°C and a density of 8.58g/cm³. Niobium can be easily formed, even at low temperatures. Niobium is ductile and occurs with tantalum in a natural ore. Like tantalum, niobium also features outstanding chemical and oxidation resistance.
|
chemical composition%
|
Brand | ||||
| FeNb70 | FeNb60-A | FeNb60-B | FeNb50-A | FeNb50-B | |
| Nb+Ta | |||||
| 70-80 | 60-70 | 60-70 | 50-60 | 50-60 | |
| Ta | 0.8 | 0.5 | 0.8 | 0.8 | 1.5 |
| Al | 3.8 | 2.0 | 2.0 | 2.0 | 2.0 |
| Si | 1.5 | 0.4 | 1.0 | 1.2 | 4.0 |
| C | 0.04 | 0.04 | 0.05 | 0.05 | 0.05 |
| S | 0.03 | 0.02 | 0.03 | 0.03 | 0.03 |
| P | 0.04 | 0.02 | 0.05 | 0.05 | 0.05 |
| W | 0.3 | 0.2 | 0.3 | 0.3 | - |
| Ti | 0.3 | 0.2 | 0.3 | 0.3 | - |
| Cu | 0.3 | 0.3 | 0.3 | 0.3 | - |
| Mn | 0.3 | 0.3 | 0.3 | 0.3 | - |
| As | 0.005 | 0.005 | 0.005 | 0.005 | - |
| Sn | 0.002 | 0.002 | 0.002 | 0.002 | - |
| Sb | 0.002 | 0.002 | 0.002 | 0.002 | - |
| Pb | 0.002 | 0.002 | 0.002 | 0.002 | - |
| Bi | 0.002 | 0.002 | 0.002 | 0.002 | - |
Description：
The main component of ferroniobium is an iron alloy of niobium and iron. It also contains impurities such as aluminum, silicon, carbon, sulfur, and phosphorus. According to the niobium content of the alloy, it is divided into FeNb50, FeNb60 and FeNb70. The iron alloy produced with niobium-tantalum ore contains tantalum, called niobium-tantalum iron. Ferro-niobium and niobium-nickel alloys are used as niobium additives in vacuum smelting of iron-based alloys and nickel-based alloys. It is required to have low gas content and low harmful impurities, such as Pb, Sb, Bi, Sn, As, etc. <2×10, so it is called “VQ” (vacuum quality), such as VQFeNb, VQNiNb, etc.
Application：
Ferroniobium is mainly used for smelting high temperature (heat resistant) alloy, stainless steel and high strength low alloy steel. Niobium forms stable niobium carbide with carbon in stainless steel and heat resistant steel. It can prevent the grain growth at high temperature, refine the structure of steel, and improve the strength, toughness and creep properties of steel
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We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Good Quality Ferro Tungsten Alloy - High Purity Ferro Niobium In Stock – HSG Metal , The product will supply to all over the world, such as: Sheffield, Mauritius, Kuwait, With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
By Christine from Naples - 2018.12.28 15:18
This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
By Anna from Borussia Dortmund - 2018.09.16 11:31
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