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Characteristics and application fields of molybdenum disulfide

Molybdenum disulfide is an important solid lubricant, especially suitable for high temperature and pressure. It also has anti-magnetic properties, can be used as a linear photoconductor and a semiconductor exhibiting P-type or N-type conductive functions, and has the functions of rectification and energy conversion. Molybdenum disulfide can also be used as a catalyst for dehydrogenation of chaotic hydrocarbons.

It is also known as the "king of high-end solid lubricants." Molybdenum disulfide is a solid powder made by modifying the molecular structure of natural molybdenum concentrate powder after chemical purification. This product is black with silver-gray color, has metallic luster, feels slippery when touched, and is insoluble in water. The product has the advantages of good dispersibility and non-adhesion. It can be added to various greases to form a non-adhesive colloidal state. It can add the lubricity and extreme pressure of oils. It is also suitable for high-temperature, high-pressure, high-speed, high-load mechanical working conditions, extending the life of equipment.

The main function of molybdenum disulfide for conflict data is to reduce friction at low temperature and increase friction at high temperature. The burning loss is small, and it is volatile in conflict information.

Anti-friction: The particle size of molybdenum disulfide processed by supersonic air flow destruction reaches 325-2500 mesh, micro-particle hardness is 1-1.5, and the collision coefficient is 0.05-0.1, so it can play a role in reducing friction in conflict information guessing

Antifriction: Molybdenum disulfide is not conductive, and there are copolymers of molybdenum disulfide, molybdenum trisulfide, and molybdenum trioxide. When the temperature of the conflict data rises sharply due to the conflict, the molybdenum trioxide particles in the copolymer swell as the temperature rises, which acts as an antifriction;

Antioxidation: Molybdenum disulfide is obtained through chemical purification and induction reaction. Its PH value is 7-8, which is slightly alkaline. It hides the appearance of conflicting materials, can maintain other materials, prevent them from being oxidized, especially makes other materials difficult to fall, and enhances adhesion;

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