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There is a common belief that graphite's lubricating properties are solely due to the loose interlamellar coupling between sheets in the structure. However, it has been shown that in a vacuum environment (such as in technologies for use in space), graphite is a very poor lubricant. This observation led to the discovery that the lubrication is due to the presence of fluids between the layers, such as air and water, which are naturally adsorbed from the environment.

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Related Questions

Which can be used as a lubricant - graphite or diamond?

graphite


Is graphite a lubricant?

Very fine graphite powder is used as a lubricant in many applications including locks.


Which explains why graphite is a good lubricant?

Graphite has a planar structure.


Why is graphite use?

graphite is used as lubricant in machinery.also it is used in making leads of pencils.hence graphite is useful.


What is a form of carbon that makes a good lubricant?

Graphite is a form of carbon that makes a good lubricant due to its layered structure, which allows for easy sliding between layers. When used as a lubricant, graphite reduces friction between moving parts and provides long-lasting and effective lubrication.


Which best explains why graphite is good lubricant?

Graphite has a planar structure.


What is the Use of graphite powder?

Graphite is used as a lubricant and, mixed with clay, in pencil lead.


What are the advantages and disadvantages of graphite?

An advantage for graphite is that it can be used as a dry lubricant on electrical appliances.


Where to get graphite?

graphite as a dry lubricant is sold in powdered form in most hardware stores.


Why graphite is a good lubricant and diamond is an excellent abrasive?

The crystalline structure of graphite and diamond are the cause of these properties.


Why graphite use as lubricant?

According to Experts, graphite is used as a lubricant because it is dry lubricant and a solid material with a greasy feel which makes for a good source for applications where oil cannot be used. Graphite is used inside pencils. It slips easily off the pencil onto the paper and leaves a black mark. Graphite is also a component of many lubricants.


Why graphite is used as lubricant?

According to Experts, graphite is used as a lubricant because it is dry lubricant and a solid material with a greasy feel which makes for a good source for applications where oil cannot be used. Graphite is used inside pencils. It slips easily off the pencil onto the paper and leaves a black mark. Graphite is also a component of many lubricants.