In the first half of April 2024, the long-term purchase price of ammonium paratungstate (APT) of main China tungsten company was 187,500 yuan/ton, an increase of 2500 yuan/ton from the second half of March 2024.

The barium tungsten cathode is composed of a porous matrix uniformly filled with barium salt. The barium oxide component in the barium salt easily absorbs moisture and other impurities. To ensure the effectiveness of the barium tungsten cathode product, it is required not to be exposed to the atmosphere for more than 48 hours before use, and maximum efforts should be made to prevent moisture, dust, and other pollutants from contacting the product.

To ensure optimal performance, all operations on the electrode should be carried out in a very clean, dry environment. Oil stains or other contaminants on the fingers can affect the activation of the electrode and the performance of the final finished lamp.

Nano tungsten oxide can be used as a raw material for lithium battery cathodes due to its high theoretical specific capacity and good conductivity.

The price of nano-tungsten oxide for lithium batteries is USD55/kg, FOX XIAMEN, CHINA (adjusted according to quantity)

Delivery time 20 days

Packaging: 25KG or 50KG/barrel

Tungsten alloy sheet is widely used in aerospace, medical fields and electronic equipment.

Shielding windows and shielding blankets in space capsules: Tungsten alloy sheets are used in aerospace as shielding windows and shielding blankets to shield space rays and protect electronic equipment and the human body.

Radiation shielding: Tungsten alloys are non-toxic and safer than lead. The high density makes tungsten alloy plates have better radiation shielding capabilities, and their radiation shielding capabilities are not affected even under extreme conditions. Tungsten alloy sheets can be used to make multi-leaf grating blades. The multi-leaf grating system in radiation medical technology consists of 120 tungsten alloy grating blades.

Heat sink: Tungsten alloy sheet has the advantages of good thermal conductivity and low expansion coefficient. Moreover, tungsten alloy sheet is non-magnetic and is very suitable for use as heat sink for high-power LED chips. Tungsten alloy sheets can also be used in housings and heat sinks for computer chips and integrated circuits.

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.