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High-speed presses the clutch plates generally use what material
High-speed presses for mechanical clutch plates play a good role in promoting, reduce wear high-speed presses mechanical movement of a power loss and components, extending the life of the punch. Friction plate material for mechanical protection plays an important role in the production of asbestos friction materials can be divided according to the material of the clutch friction plate, non-asbestos friction materials into two categories.
Asbestos friction plate clutch
High-speed presses asbestos friction plate clutch having high tensile strength, high flexibility, resistance to chemical and thermal erosion, electrical insulation. It has good physical and chemical properties, using the best in high-speed and high-speed presses the friction. Asbestos according to different uses can be divided into asbestos fiber friction materials, asbestos friction material, asbestos cloth woven asbestos friction material and friction material
Non-asbestos friction plate
In addition to the above asbestos friction plate material, but also in the field of high-speed presses using a non-asbestos friction plate, non-asbestos friction plate is divided into the following three subclasses:
Semi-metallic friction materials: As the name suggests, this friction plate containing about 40% of metal material (steel fiber, reduced iron powder, foam iron), with its main characteristics, heat resistance, heat resistance, thermal conductivity factor. Mainly used in high-speed, heavy-duty, high coefficient of friction materials in mechanical components.
2. powder metallurgy friction materials: high temperature, high pressure formed, the main material for iron, copper powder materials. High temperature, long life and other characteristics. Mainly used for high-temperature, high-speed braking and gear
3. The carbon fiber friction materials: carbon fiber has high strength, good thermal conductivity, temperature and so on. The main components of composite material of carbon fiber, graphite, quartz. Points in the organic binder is also subject to the carbonization process, it is also known as carbon fiber carbon friction material, is one of the highest friction coefficient, is excellent as a friction plate material, but expensive.