Lubrication of aircraft tail is very important. With good lubricating performance and excellent resistance to high temperature and extreme pressure, tungsten disulfide has high application value in aircraft tail lubrication.

The preparation of composite of tungsten disulfide and graphene involves the four steps: the preparation of graphene oxide, the preparation of RGO, the preparation of tungsten disulfide and the preparation of composite of WS₂ and RGO. This is a simple preparation method with low cost.

With good lubricating performance and excellent substrate adhesion, WS₂ can be applied in catadioptric telescope lubrication. The lens tube and other important parts can be lubricated with this material to ensure the high efficiency and stability of the celestial observation.

With good lubricating performance, tungsten disulfide can be used in equatorial mount lubrication. The use of this instrument is usually accompanied by a lot of friction and energy loss. So its parts have to be lubricated for the stable observation.

Tungsten disulfide can be used to lubricate the relevant parts of the reflecting telescope. And Newtonian telescope is a main kind of reflecting telescope. The excellent observation ability of the telescope depends on the lubrication and maintenance of the parts.

Tungsten disulfide has great application value in the lubrication of refracting telescope, which is a main type of astronomical telescope. The parts of refracting telescope can be lubricated with tungsten disulfide. And the lubricated parts usually have long service lives, together with high work efficiency.

With good lubricating performance, tungsten disulfide has become the preferred material for mechanical lubrication. As a kind of precision instrument, astronomical telescope can be lubricated with tungsten disulfide, so as to improve the service lives of parts and ensure the stability of data observation.

As tungsten disulfide is a high efficient solid lubricating material, it is usually used in astronomical telescope assembly to lubricate the parts. Tungsten disulfide is very lubricious and can be applied under bad working conditions such as high temperature, extreme pressure, corrosion, etc.

Tungsten disulfide is a solid lubricating material with good lubricating performance and excellent high temperature and extreme pressure resistance. So it can meet the lubrication requirements of astronomical telescope. Usually, the lens tube coated with tungsten disulfide helps us observe the celestial bodies clearly.

Tungsten disulfide is popular in aerospace as a new type of solid lubricating material. It can be coated on the parts of spaceflight apparatus, so as to extend their service lives as much as possible and ensure their stable works.