What are the two crystal structures of vanadium nitride?

Overview of vanadium nitride VN powder

Vanadium nitride is a vanadium-nitrogen alloy. Vanadium-nitrogen alloy is a new type of alloy additive that can replace ferro-vanadium in the production of microalloyed steel. The addition of vanadium nitride to steel can improve the comprehensive mechanical properties of steel such as strength, toughness, ductility and thermal fatigue resistance, and make the steel have good weldability. When the same strength is reached, adding vanadium nitride can save 30-40% of vanadium addition, thereby reducing costs.

Vanadium nitride has two crystal structures: one is V3N, a hexagonal crystal structure, with extremely high hardness, with a microhardness of about 1900HV and an undetectable melting point; the other is VN, with a density of 6.13. Relative molecular mass 64.95. Face-centered cubic crystal structure. The microhardness is about 1520HV, and the melting point is 2360 degrees. They all have high abrasion resistance.

Taking the construction industry as an example, the new grade three steel bars produced by using vanadium-nitrogen alloying technology not only enhance the safety and earthquake resistance of buildings due to their increased strength, but also can save 10%-15% compared with the use of secondary steel bars. Steel. With this alone, my country can reduce the use of steel bars by about 7.5 million tons every year, correspondingly reduce the mining of iron ore by about 12.4 million tons, save 6.6 million tons of coal, save 3.3 million tons of related auxiliary materials, and greatly reduce carbon dioxide and sulfur dioxide. The emission of exhaust gas receives the dual benefits of resource saving and environmental protection.

Application of vanadium nitride VN powder

Vanadium nitride has high wear resistance, and the performance of vanadium steel can be greatly improved after nitriding treatment.

The comprehensive mechanical properties of high-strength steel such as strength, toughness, ductility and thermal fatigue resistance give the steel good weldability. When the same strength is reached, adding vanadium nitride can save 20-40% of vanadium addition, thereby reducing costs.

Vanadium-nitrogen alloy can be used for structural steel, tool steel, pipe steel, steel bar and cast iron. Vanadium-nitrogen alloy for high-strength low-alloy steel

It can carry out effective vanadium-nitrogen microalloying at the same time, promote the precipitation of carbon, vanadium, and nitrogen compounds in the steel, and play a more effective role in strengthening settlement and refinement.

Adding vanadium nitride to the steel can improve the comprehensive mechanical properties of the steel such as strength, toughness, ductility and thermal fatigue resistance, so that the steel has good weldability.

When the same strength is reached, adding vanadium nitride can save 30-40% of vanadium addition, thereby reducing costs. Vanadium-nitrogen alloy can be used for structural steel, tool steel, pipe steel, steel bar and cast iron.

The high-strength low-alloy steel alloy in vanadium-nitrogen can simultaneously perform effective vanadium and nitrogen microalloying, promote the precipitation of carbon, vanadium and nitrogen compounds in the steel, and more effectively play the settlement strengthening and granulation of the fine化 effect.

VN powder price of vanadium nitride

The price of vanadium nitride VN powder will vary randomly with factors such as the production cost, transportation cost, international situation, exchange rate, market supply and demand of vanadium nitride VN powder. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for vanadium nitride VN powder, please feel free to send an inquiry to get the latest price of vanadium nitride VN powder.

Vanadium Nitride VN Powder Supplier

As a global supplier of vanadium and vanadium nitride powders, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (molybdenum disilicide, lanthanum nitride (LaN powder, calcium silicide, iron boride), high-purity targets, functional ceramics and structural devices, and provides OEM services.