Graphite is an elemental element of elemental carbon. Each carbon atom is surrounded by three other carbon atoms (arranged in a honeycomb-like hexagon) to covalently bond to form a covalent molecule.
Since each carbon atom emits an electron, the electrons are free to move, so the graphite belongs to the conductor. Graphite is one of the softest minerals, and its use includes the manufacture of pencils and lubricants. Carbon is a non-metallic element that is located in the second periodic IVA family of the periodic table.
The specific use of graphite
1, for refractory materials, including refractory bricks, crucible, continuous casting powder, casting core, mold detergent and high temperature materials.
Magnesium carbon brick refractory material is the mid-60s, developed by the United States; in the world of magnesium carbon brick has been widely used in steel, and has become a traditional use of graphite. Aluminum carbon brick aluminum carbon refractories are mainly used for continuous casting, flat billet from the pipeline of the protective cover, underwater nozzle and oil well blasting tube.
Made of graphite and refractory crucible and its related products, such as crucible, curved neck bottles, plugs and nozzles, etc., with high fire resistance, low thermal expansion, melting metal process, by metal infiltration and erosion But also stable, good thermal shock stability at high temperatures and excellent thermal conductivity, so the artifacts and its related products are widely used in direct melting metal process.
2, steelmaking
Graphite and other impurity materials can be used as carbonizers in the steelmaking industry. Carburizing uses a wide range of carbonaceous materials, including artificial graphite, petroleum coke, metallurgical coke and Natural Graphite. In the world of steel-making carbon-based graphite is still one of the main uses of earth-like graphite.
3, for the conductive material
Graphite in the electrical industry is widely used as electrodes, brushes, carbon rods, carbon tubes, mercury rectifier cathode, graphite gaskets, telephone parts, TV picture tube coating and so on. Among them, Graphite Electrode is the most widely used, in the smelting of various alloy steel, ferroalloy, the extensive use of graphite electrodes. The graphite used in the electrical industry is very demanding on grain size and grade.
4, for wear and lubrication materials
Graphite is often used as a lubricant in the machinery industry. Lubricants are often not used in high-speed, high-temperature, high-pressure conditions, and graphite wear-resistant materials can be 200 ℃ a 2000 ℃ temperature and at a high sliding speed (loom / s) without lubricating oil work. Many of the equipment that transport corrosive media, widely used graphite materials made of piston rings, seals and bearings, they run, do not need to add lubricants, graphite milk is also a lot of metal processing (wire drawing, pull tube) when the good lubricant.
5, for corrosion-resistant materials
Graphite has good chemical stability. After special processing of graphite, with corrosion resistance, good thermal conductivity, low permeability and other characteristics, and widely used in the production of heat exchangers, reaction tank, condensate, combustion tower, absorption tower, cooler, heater, filter Pumps and other equipment. These equipment for the petrochemical, hydrometallurgical, acid and alkali production, synthetic fiber, paper and other industrial sectors, can save a lot of metal materials.
6, for the atomic energy industry and the defense industry
Graphite has a good neutron deceleration performance, the earliest as a slowdown agent for atomic reactors, "uranium-graphite" reactor is currently used more of an atomic reactor. As the power of the atomic energy reactor in the slowdown material should have a high melting point, stable, corrosion-resistant properties, graphite can meet the above requirements.
7, for anti-scaling anti-rust materials.
Graphite can prevent boiler fouling. Tests have shown that adding a certain amount of Graphite Powder to the water prevents the surface of the boiler from scaling. In addition, graphite coated with metal chimneys, roofs, bridges, pipes can be anti-corrosion and rust.
8, graphite new use
1) Flexible graphite products. Flexible graphite, also known as Expanded Graphite, is the 1970s developed a new graphite products. 1971 US research success of flexible graphite sealing material, to solve the problem of atomic valve leakage, followed by Germany, Japan, France also began to develop production. In addition to this product has the characteristics of natural graphite, but also has a special flexibility and flexibility. Therefore, it is an ideal sealing material, widely used in petrochemical, atomic and other industrial fields, the international market demand growth year after year.
2) the production of semi-metallic friction materials. Since the 1970s, clutches and automatic liners have been widely used semi-metallic friction materials. Semi-metallic friction material is the graphite and metal powder, steel fiber, clay powder made of synthetic resin. These automatic lining can be used for high-speed equipment such as aircraft, trucks and off-road vehicles, and clutch pads.
Graphite Carbon Graphite,Graphite Mineral,Monolithic Graphene,Graphite Crystal Fengcheng Ruixing Carbon Products Co., Ltd , http://www.lnfcrxts.com
Subsequently, Huifeng company "glamour Huifeng, looking to the future" to celebrate the 2014 New Year's Day cultural performance was also officially held in the afternoon. Program types include: cross talk, essays, songs, dance, poetry readings, etc. This literary performance gave the company's employees a stage to showcase their talents, and during the preparation process and official development of the party, it invisibly enhanced the overall team cohesion of employees in all departments of the company. 
In 2013, under the influence of the global financial crisis, the situation of the national superhard materials industry was ups and downs, and the market conditions were not very good! In the face of severe and complicated situation, all employees of Huifeng Company firmly believe, unite and forge ahead, face difficulties and work hard, and the overall coordinated development of all work has created a good situation for the company's sustained, steady and scientific development: 50 new automatic The grader has an annual production of diamond micropowder and crushed materials of 800 million carats. The output value has increased by 30% compared with last year. The ERP system management has been fully implemented, and the company management has leapt to a new level. Based on the implementation of “8S†management last year, this year The comprehensive deepening has made "8S" deeply rooted in the hearts of the people; invested more than 3 million yuan, purchased Kurt, ICP and other equipment, the company's quality and testing reached the domestic advanced level; undertaken the National Innovation Fund project and Henan high-tech industrialization project To make the company's position in the industry recognized by the state and the province; with the only academician of the Chinese Academy of Sciences, Professor Zou Guangtian, signed a cooperation agreement for the construction of the academician workstation, which will greatly promote the company's technological innovation; participate in the second "International Sanmao Exhibition, set up an independent booth to fully display the company's image; organize employees to travel, study and training, More than 150 training sessions have been carried out to improve the quality of life and work of employees. In line with the concept of “reporting the world, winning the futureâ€, we have actively carried out various activities such as charity, teaching assistants, cultural and sports, and established a good social image of Huifeng.
Wang Laifu, Chairman of Henan Huifeng Diamond Co., Ltd., summed up in the New Year's speech: "The achievement of Huifeng's 2013 achievements is the result of Huifeng's hard work and hard work together. I am very happy to be in this warm and peaceful future. At the moment, I can have a chance to say to everyone: You have worked hard!"
Passion and sweat have made the past, and wisdom and tenacity have shaped the future. In the new year, under the grand goal of “world first, world share 30%â€, Huifeng will pay more attention to standardization construction, focusing on the professionalization and professionalization of the team. Pay attention to the cultivation of corporate culture, establish a quality control system for the whole process, and firmly adhere to the strategy of customer first, and constantly improve the quality of life and quality of employees. Jin Ge Tie Ma Wen Zheng drums, only to fight for the new journey. The company is convinced that under the unremitting efforts of Huifeng people, in the future journey, adhering to the mission of “reporting the world, winning the future†and practicing the concept of “one-day commitment, trustworthy hundred yearsâ€, Huifeng Company will be full of vitality. Returning with full load.
Brand Huifeng, the day is getting louder and louder; the quality of Huifeng, the year is more flashing!
Huifeng: Wenwu double-full-length new article together to win the future
Ao Xueling Cream, the snake dance industry plays the triumphant song; the autumn harvest winter Tibetan, Ma Tengyang spring opens a new era. The busy and fulfilling 2013 has become a thing of the past, and we will usher in a new year! On the occasion of the resignation of the old and the new, Henan Huifeng Diamond Co., Ltd. held the "Second Workers' Games" and "Charming Huifeng, Looking to the Future" in the company on December 31st to celebrate the 2014 New Year's Day Gala Performance . The second session of the Huifeng Diamond Games was rich in content, including flag raising, tug-of-war, skipping, leggings, long-distance running, relay race, badminton, billiards, table tennis, basketball and many other sports. The atmosphere of the entire Games was warm and orderly, reflecting the good looks of Huifeng employees. It is particularly noteworthy that the Games have shown a collective cohesiveness and centripetal force from beginning to end, which has enabled the Games not only to successfully complete the competition, but also to promote the company's future work and achieve greater success.