Non lubricated bearing bush material of carbon graphite materials

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The graphite is composed of carbon of a class of non-metallic material. It is in one of the three isomers of the carbon element, a hexagonal system, the level is constituted by a hexagonal ring, parallel to the level with the level , was ordered overlapping crystal structure.stainless steel ball bearings

Graphite by source is divided into two kinds of natural graphite and artificial graphite. The artificial graphite carbonaceous material graphite high temperature above 2500 ℃ treatment from.

Carbon graphite generally good conductivity, heat resistance, wear-resistant, self-lubricating, high temperature stability, resistance to chemical corrosion, high thermal conductivity than the polymer, linear expansion coefficient. The chrome surface friction coefficient and the wear rate is very low in the atmosphere and at room temperature. However, when the humidity is low, the loss of lubricity. Coating the wear-resistant coating can improve the abrasion resistance of the carbon graphite.

Graphite not only as a solid lubricant, can be added to the resin, metal, ceramics and other materials, reducin g friction in these materials can also be used directly as Friction Material, oil free places such as the production of paper, wood processing, textiles, food, etc. bearings, high temperature sliding bearings, seals, piston rings, blade.ball bearing manufacturer

"Class" represents the sign of the mechanical engineering carbon graphite material is M, there are four series: the carbon-graphite material, electrically graphite material, the resin-carbon composite material and the metal graphite material.