Tungsten carbide valve seat has extremely high hardness, can withstand work in high-pressure and high-temperature environments, and are not easily deformed. This excellent hardness enables the carbide valve seat to maintain stable performance in harsh working conditions and extend the service life of the valve.

Carbide valve seats also have excellent wear resistance. By adding alloy elements, carbide valve seats can increase the wear resistance of the material and reduce valve leakage problems caused by wear.

Tungsten carbide valve seat has excellent sealing properties. The tightness of the valve is one of the important factors to ensure the stable operation of the system. The carbide valve seat can effectively prevent fluid leakage and ensure the safety and reliability of the system.

Tungsten carbide valve seat has good corrosion resistance and can adapt to the working environment of various chemical media. In addition, the carbide valve seat can maintain high strength and hardness in high temperature environments, and its performance will not be affected by temperature changes. These advantages make carbide valve seats widely used in petrochemical, mining, electric power, metallurgy and other industries.

In the first half of Mar 2024, Jiangxi Tungsten Holding Group Company Limited (Jiangxi Tungsten) quoted 125,000 yuan/standard ton for high-grade wolframite concentrate, an increase of 1,500 yuan/standard ton compared to the second half of February 2024.

The forecasted average prices for tungsten products in Mar 2024, as disclosed by the Ganzhou Tungsten Industry Association (GZTIA), are as follows: 55% wolframite concentrate priced at 123,500 yuan/standard ton, representing a 1,500 yuan/standard ton increase compared to Feb 2024. Ammonium paratungstate (APT) priced at 184,000 yuan/ton, representing a 2,000 yuan/ton increase compared to Feb 2024. And medium-grain tungsten powder priced at 280 yuan/kg, representing a 2 yuan/kg increase compared to Feb 2024.

Both X-rays and γ-rays have high energy and can penetrate the human body for imaging or kill cancer cells. They are gradually being widely used in medical imaging diagnosis and radiotherapy. Only high-performance materials that can effectively control the range of rays, reduce the damage of rays to other normal parts of the patient, and prevent the surrounding environment from being affected by rays can be widely used.

The tungsten alloy X-ray and gamma-ray shielding parts we produce have a density ranging from 17g/cc to 18.5g/cc. They are often used in CT, linear accelerator, PET, nuclear medicine, gamma cameras and other fields, and can provide the best radiation protection. With Beam Guidance, we not only provide raw materials and finished parts, but also provide a full range of solutions.

If you need customization, please contact sales@chinatungsten.com or call 86 592-5129696.

Tungsten oxide (WO3) has shown promise in various energy storage applications due to its high theoretical specific capacity and good electrical conductivity. When used as a cathode material in lithium-ion batteries, nano tungsten oxide could potentially offer several advantages, including:

1.High capacity: Tungsten oxide has a high theoretical specific capacity, which means it can store a large amount of lithium ions per unit mass.

2.Nanostructure advantages: Nanostructured materials typically have a higher surface area, which can facilitate lithium ion diffusion and improve electrode performance.

3.Enhanced cycling stability: Nano tungsten oxide electrodes may exhibit improved cycling stability compared to bulk materials, leading to longer battery lifetimes.

4.Potential cost-effectiveness: Tungsten is abundant and relatively inexpensive, which could contribute to the cost-effectiveness of batteries employing tungsten oxide cathodes.

If you need customization, please contact sales@chinatungsten.com or call 86 592-5129696.

High density tungsten alloys are increasingly used in the production of military defense parts, such as bullets, armor and artillery shells, shrapnel heads, grenades, shotguns, bullet warheads, bulletproof vehicles, tank armor, cannons, firearms and national defense, etc.

The military tungsten alloy cylinder is generally used in the cores of artillery shells. The conventional ratio is 92.5% tungsten-nickel iron, with a small amount of rare earth elements added. The size can be customized according to customer requirements. The performance meets the requirements of national military standards.

If you need customization, please contact sales@chinatungsten.com or call 86 592-5129696.

Ammonium metatungstate, abbreviated as AMT, a white slightly yellowish crystalline powder with good water solubility. As a key intermediate compound in tungsten wet smelting process, ammonium metatungstate plays a crucial role in the preparation of tungsten-based chemical products and metal products. With its wide range of applications across various industries, including petroleum, chemicals, metallurgy, electronics, optics, and ceramics, etc., ammonium metatungstate has become an indispensable and important raw material in modern industry.

In the first half of February 2024, Jiangxi Tungsten Holding Group Company Limited (Jiangxi Tungsten) quoted 123,500 yuan/standard ton for high-grade wolframite concentrate, an increase of 1000 yuan/standard ton compared to the second half of January 2024.

The forecasted average prices for tungsten products in February 2024, as disclosed by Ganzhou Tungsten Industry Association (GZTIA), are as follows: 55% wolframite concentrate priced at 122,000 yuan/standard ton, representing a 2,000 yuan/standard ton increase compared to January 2024; ammonium paratungstate (APT) priced at 182,000 yuan/ton, representing a 1,500 yuan/ton increase compared to January 2024; and medium-grain tungsten powder priced at 276 yuan/kg, representing a 2 yuan/kg increase compared to January 2024.

Nano tungsten trioxide has a large specific surface area and significant surface effect.

As a cathode material, nanometer tungsten trioxide has a high theoretical capacity (693mAhg-1). Compared with cobalt, it is low-cost and environmentally friendly. Its use in the production of lithium-ion battery cathode materials has achieved industrial mass production and has gradually replaced Cobalt becomes the main raw material for lithium-ion batteries, which will significantly reduce the cost of electric vehicles.

The particle size of nano-tungsten trioxide produced by Chinatungsten Online is 50nm, with high purity and stable quality.

If you need customization, please contact sales@chinatungsten.com or call 86 592-5129696.