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These substances are caused to insinuate themselves between the surfaces, and have the property of so separating them as to prevent serious abrasion. The solid and semi-solid lubricants seem to act as rollers between the surfaces, or form a film between them which itself suffers abrasion or friction. The liquid lubricants, however, maintain themselves as liquid films between the surfaces, upon which the bearing floats
Wiki User
∙ 11y ago
Joe Dobbin
Wiki User
∙ 12y agobecause it stops friction occouring and that stops wear.
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Can eucerin cream be used as an anal lubricant?
No it has alcohol in it.
Why use lubricant?
All matter is made of molecules. Solids, liquids, and gases. Solid matter molecules are closer together and more rigid. When solids rub together they will create heat and remove surface molecules from each other. To allow machines to operate, with solid surfaces rubbing against each other, and not tearing each other's molecules away, most often liquids are used, like oil or water, to keep the solid surfaces apart from each other. The fluid will also disperse some of the heat that is generated too. Once you start studying the effects of different liquids that are used as lubricants, you will be amazed at the diversities each offer.
Why rusty machine parts do not move smoothly?
When metal rusts, there are several problems that result. First, the rust itself is not as strong as the metal was before it rusted, and the rust often flakes off. Secondly, the shape of an object changes when it rusts. Rust does not occur with perfect uniformity everywhere so some sections are more rusted than others. Machine parts have to fit together accurately in order to do what they are designed to so, so when their shapes change, they no longer fit as accurately as they used to fit. Hence, a machine with rusted parts will not move smoothly.
When Is Friction Useful and When Is Friction Not Useful?
Friction is useful when you are trying to stop a car, but not useful in the pistons of a car's engine (It makes them less efficient).
What are examples of lubricants?
A dry lubricant is a material that is able to reduce friction between two surfaces without the need for a liquid-based lubricant. Examples include graphite and molybdenum disulfide, the two most common dry lubricants, but hexagonal boron nitride and tungsten disulfide can also be used.
Why is solder used to join metal parts together?
when it melts the metal part are joined together strongly
What is texaco almag oil used for?
This oil is used for metal working coolant and lubricant.
What are car engine gaskets?
They are pieces of metal, rubber, or cork that are used to seal two parts together.
What machine parts are used to reduce friction?
I think it would a lubricant not a part...
What is an FP10?
FP-10 is a lubricant used in guns that helps to reduce the friction between moving parts.
What are crimping tools used for?
The process of crimping is used to join two or more pieces of metal together by simply deforming at least one part so all parts hold together. Some examples where crimping is used would be: electrical connectors or fastening covers on metal cans.
Who uses graphite?
The Piano manufacturing process of wooden parts used to use graphite as a lubricant to reduce friction.
What is silver soldered?
Silver soldered means that silver was used to bond two metal parts together. The silver was melted and then cooled to form the bond.
Why is lubricant used?
A lubricant is used for temperature regulation and as a barrier from friction and overheating.
How are 14k gold earnings manufactured?
The metal used for this purpose is 14-carat gold. This metal is an alloy of gold and another metal. In this alloy, for every 24 parts, 14 parts are of gold and 10 parts are of the other metal.
What a blow torch used for?
It can be used to solder metal together or heat metal up for some purpose.
What is a blow torch used for?
It can be used to solder metal together or heat metal up for some purpose.
