Tungsten disulfide Properties
The dynamic coefficient (WS2) of tungsten dioxide is 0.030. While the static coefficient ranges from 0.070 to 0.90, it is between 0.070 and 0.090. The results can be affected by pressure, surface finish, and surface hardness. The results of extensive, continuous, real-time wear show little to no change over time unless extreme overload conditions are applied.
Tungsten diulfide (WS2) has a non-toxic, inert nature and is also non-corrosive. You can apply WS2 to any stable metal substrate. It does not react to most solvents. The fluorine and sulfuric acid, hydrofluoric acid, as well hot caustic solutions can cause erosion. While WS2 has a high resistance to corrosion, it is not able to prevent corrosion from inherently weak materials.
The WS2 can be used to make petrochemical oil and greases, silicone oils, hydraulic oils, and synthetic oils. This oil has a natural affinity for lubricants. It strives to preserve the fluid power layer.
High operating temperatures
The temperature at which WS2 operates is between -460 and 1200 degF under normal conditions, or 2400 degF when operating in vacuum. There is an 825 degree F oxidation threshold, which is much lower than other lubricants. It also has very low exhaust characteristics. Because of its high resistance to heat, tungsten fluoride is excellent for fitting bolts into studs or shafts in exhaust systems on all makes and models of cars.
What’s tungsten disulfide for?
Due to its outstanding cracking ability, high catalytic activities, and extended service life, WS2 can also be used as catalysts for hydrogenation, desulfurization polymerization, reforming and hydroxylation.
A solid lubricant
The friction coefficient ranges between 0.01-0.03 for WS2 and as high as 2100 MPa. This lubricant has many advantages, including a high lubrication temperature, long life span, low friction coefficient, excellent acid and alkali resistance as well as good corrosion resistance. It is also used for transportation of chemical active media and high temperature equipment.
As energy storage electrode material:
WS2 refers to a type layered material that is interconnected by WMurS and van der Waals forces between layers. The distance between the layers is medium. This gives it good thermochemical stability, high storage performance, fast electron transfer rates, and excellent energy density.
Low-dimensional semiconductor materials made from transition metals such as WS2, which can be used to make semiconductor devices capable of stronger data processing or storage.
A high-performance additive for lubricating oil.
It has been shown that adding the appropriate amount of WS2 Nanoparticles to the Lubricating Oil can significantly improve its lubrication performance, decrease the friction coefficient by 20%-50%, increase oil film strength and reduce the friction coefficient of up to 30%-40%. The lubrication performance of WS2 nanoparticles is superior to that of Nano-MoS2.
Tungsten disulfide Price
Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity and market sentiment are also important.
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Tungsten disulfide Supplier
Technology Co. Ltd. (), is a trustworthy Tungsten sulfide manufacturer, and Tungsten sulfide supplier. They have more than 12 years experience. All of our products are available for shipment worldwide.
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