1). Applications of graphite products in the electrical industry
In the electrical industry, graphite products is widely used as electrodes, brushes, carbon rods, carbon tubes, mercury rectifier cathode, graphite products washers, telephone parts, television picture tube coating and so on. Among them, graphite electrode is the most widely used in the smelting of various alloy steel, ferroalloy, the use of graphite electrode products, when a strong current through the electrode into the furnace smelting area, resulting in arc, the electrical energy turned into heat energy, the temperature raised, So as to achieve the purpose of melting or reaction. In addition, graphite electrode also used in the electrolytic metal magnesium, aluminum, sodium, the anode of the electrolytic cell. Production of abrasive resistance furnace also uses graphite electrodes as the furnace conductive material. Graphite products used in the electrical industry, are required with high quality on the size and grade. Such as alkaline batteries and some special carbon products, graphite product, the grain size controlled less than 10um, the purity higher than 99.9%, harmful impurities (mainly metal iron) required less than 50ppm. Graphite products used in television picture tubes requires particle size requirements less than 8um. In the machinery industry Graphite products used as wear-resistant and lubricating materials. Lubricant oil are often not used in high-speed, high-temperature, high-pressure conditions, while the wear-resistant graphite products can stand high temperature and high sliding speed without lubricating oil. Many equipment for conveying corrosive media, widely use piston rings, seals and bearings made of graphite products, they can run without the lubricating oil. Graphite paste/ milk is also used as good lubrication in a lot of metal processing (drawing, pulling).
2). CFCCARBON LTD’s “carbon – graphite products” have seven series:
Carbon and graphite products for electronic semiconductor industry; carbon-graphite products for high-temperature treatment of industrial furnaces; carbon-graphite products for sintering molds for diamond tools; non-ferrous metal smelting and processing carbon- Graphite products; machinery industrial carbon – graphite products; chemical equipment, silicon carbide furnace, graphite furnace for carbon – graphite products; aerospace industry with carbon – graphite products.
The main products are: all kinds of high-purity, graphite electrode mold, and metal continuous casting with graphite molds, chemical machinery seals, geological bit sintering mold,
Graphite heaters, graphite rods, graphite heaters, graphite rods, graphite rods, graphite rods, graphite rods, graphite rods, graphite rods, , Carbon graphite casting molds, carbon graphite mechanical seal ring, special high-purity graphite, carbon graphite scraping film, graphite sintering mold, rotary kiln graphite blocks, etc.,
Boron nitride: is a high temperature, corrosion resistance, high thermal conductivity, high insulation, excellent lubrication properties of the material. Can be widely used in petroleum, chemical, mechanical, electronics, power, textile, nuclear industry, aerospace and other industrial sectors. Can be used as high-voltage high-frequency electrical and plasma arc of the insulator, the semiconductor solid-phase doping materials, the original
Sub-reactor structural materials, packaging materials to prevent neutron radiation, high temperature lubricant and model release agent, anti-oxidation or water-resistant grease. Boron nitride powder can also be used as anti-adhesive agent of glass beads, glass and metal mold release agent. Made by the boron nitride processing superhard materials can be made of high-speed cutting tools and geological exploration,
Drilling bits for oil drilling.
Graphite rods, graphite powder, graphite products, graphite mold, graphite sealing ring
With the development of science and technology, graphite has been regarded as one of the important industrial material in the world, especially in recent years, graphite products have played an important role in all industrial areas.
graphite products maintains the original chemical properties of flake graphite which is resistant to acid, corrosion and physical properties that is resistant to high temperature 3000 ℃ and low temperature -204 ℃, its compressive strength greater than 800kg / Cm2, and antioxidant, at 450 ℃ air 1% weight loss, the rebound rate of 15-50% (density 1.1-1.5). Also, it has a strong self-lubricating property. Therefore, graphite products have been widely used in metallurgy, chemical, petrochemical, high-energy physics, aerospace, electronics and so on.
3). With the characteristics of graphite, it has been produced to many different products, based on the needs of the project, such as high-purity graphite products, flexible graphite products, composite graphite products, and so on. In order to improve the performance of graphite and fibers (including synthetic fibers), metal wire, metal mesh, metal processing plate together made of composite graphite products, and greatly increased its strength and flexibility. Composite graphite products mainly with resin, synthetic rubber, plastic (PTFE material, ethylene, propylene, etc.) cold or heat pressed. as well as liquid graphite products (ie graphite milk) and semi-liquid graphite products Grease, etc.). Graphite products in the field of play an important role in seals, high temperature, corrosion resistance, electrical conductivity, insulation, compression, wear resistance, anti-oxidation and other applications, and it has attracted widespread attention in the world. Of course, graphite products are also quietly step into the modern office supplies, such as CFCCARBON LTD, they have Chinese graphite materials, and overseas graphite materials from Japan, France, USA. We specialize in precise graphite machining. We are capable of machining different types of graphite, such as graphite rods, graphite blocks, graphite boats, graphite pipes, graphite plates, graphite bearing, graphite heating elements, Vacuum heating furnace, Silicon thermal field, graphite crucibles and other parts from a wide range of applications.
Head office and machining centre is in Beijing, China.
In short, graphite products have been increasingly used by various industrial areas, graphite products, will have good potential in the market.