Among the myriad of various lubricants not least the graphite lubricant.Its application is strictly delineated area, due to its properties.
Graphs in a nutshell ...
The name of the tool is obtained from the same substances in its composition.It is he who gives a certain lubrication properties.What is graphite?This material is gray, although it is varied colors - from black to silver.It has a metallic shine.It has the ability to form thin films, if they rub hard surface.On the basis of produced grease used in different industries.
graphite Grease: features and properties
GOST 3333 80 graphite lubricant - that is denoted by the substance in the nomenclature sheets of enterprises.For its production are used colloidal graphite products.In fact, such a grease other than the petroleum oil is thickened with calcium soap.Count himself, who gave the name of the substance is only 10%.In view of this homogeneous mass, which has a black or dark brown.Grease graphite in its composition is almost identical with grease.The difference is the addition of graphite and the use of more viscous oils on the basis of which produces a substance.
lubrication graphite has the following properties:
- It does not evaporate even at a temperature of 150 degrees.
- It is not subject to corrosion, so protects the workpieces from rust.
- As part of this substance is not more than 3% water.
- Its application is recommended at temperatures from -20 to +70 degrees.In some springs allowed temperature and below - 20 degrees.
Application graphite lubricant
lubrication graphite is used today in many areas of production:
- Most often it is used for slow-moving heavy machinery.The suspensions of tractors in the springs, in the bearings of drill bits (those diamond heads, which produce oil), in the gears.In all of these mechanisms plays no role increase in resistance, which is caused by grease.But for precision parts, such as bearings, the tool is not suitable.It can lead to damage to the elements or wear.This is facilitated by mechanical impurities, a part of graphite.
- lubrication graphite can also be used as a preventive measure.For example, it is treated in the winter conventional locks.Thus, they do not freeze well and opened.All sorts of additives in the composition of this contributes to the dissolution of ice and rust removal, thereby protecting the locking mechanism.
choosing this lubricant must be very careful, because in recent years often seen cases of counterfeiting.Therefore, preference should be given goods produced well-known company with a good reputation.And it is desirable to make purchases at specialty stores.After all, the quality of the material depends on stable operation of equipment for various purposes.
