Properties of Tungsten Disulfide Nanopowder
Tungsten disulfide nanopowder is a solid and dry coating lubricant. It is used as a semiconductor material that is highly effective in extreme environments like high temperature, high load, high vacuum, high pressure, and corrosive. Tungsten disulfide nanopowder is applicable in self-lubricating composite materials or substances.The chemical compound is commonly represented by the chemical formula as WS2. It is present naturally in the environment as a highly valuable rare mineral tungstenite.It is partially soluble in water as well as in an acidic solution.
How the Properties of tungsten disulfide nanopowder is beneficial?
The nanopowder material is a part of a certain catalyst that is involved in hydrodesulfurization and hydrodenitrification.Even it is the principal or main component of catalysts that are utilized for the process of hydrodenitrification.Properties of Tungsten disulfide nanopowder includes lower coefficient of frictionthat leads to additives in the metal powder to gain a stable friction coefficient. The case of adding Tungsten disulfide nanopowder in the casting procedure can trigger cast metal holding some self-lubricating properties and bear amazing absorption ability on the metal surface.
It has a powerful resistance to oxidation that can be used as additives to grease or oils to enhance lubricant. It has a high pressure holding capacity with the antiwear property in support. It’s also well known for its usage as fuel cells ofanode and anode sensors. It is an inert substance with a non-toxic property. It is stable against moisture and behaves as the finest lubricant.
Here is a look at some of the properties of tungsten disulfide nanopowder:
• Required high-temperature lubrication
• The proper movement of metals in contact present in the engine
• Application-based on antifriction property
• A better alternative to the conventional lubricating oil
• The better absorption on a metal surface as a protective layer.
The application of the tungsten disulfide nanopowderneeds a clean and dirt particle-free surface to get lubricated.It has a coefficient of friction that ranges from 0.1 to 0.2 in air and 0.05 to 0.01 in a vacuum.It is widely used as an industrial lubricant due to its high-temperature resistivity property.The automotive and marine departments are starving and in need of lubrication with the tungsten disulfide throughout with the high-performing result of lubricant.
The formula applies to engine oils and the lubricant triggers to improve the tribological propertiesof the engine oil with the overallincreased thermal conductivity.Hencelowering the frictionwithin the engine minimizes internal wear and tear to protect it from damage.Through all these the fuel efficiency is enhanced in the engine. The lubricant is used in a variety of vast areas of application like military, medical, aerospace, etc. The lubricant is highly effective by its vast category of properties for lubricating parts for easy movementof the machinery in the industrial sector.
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