2022-11-23
2023-09-21In the graphite industry, it is well known that graphite products are widely used in many industries. It is believed that friends who often walk in graphite rings know about graphite sealing rings. So why is graphite used as a sealing material? This is a question worth exploring.Graphite has characteristics that cannot be replaced by other metal materials, such as conductivity, good thermal conductivity, and excellent corrosion resistance. Choosing it as a sealing material also has its own special characteristics. Carbon graphite rings have physical and mechanical properties such as high temperature resistance, self-lubrication, low friction coefficient, wear resistance, and low thermal expansion coefficient. Therefore, graphite sealing rings can be seen in various industrial sectors such as papermaking, textile, and medicine.Moreover, graphite blocks can not only be used as graphite sealing rings, but also as various types of graphite machined parts in other industries.
2023-09-21The first aspect is the flexural strength of the material. The flexural strength of a material is a direct reflection of its strength, indicating the tightness of its internal structure. Materials with high strength have relatively good resistance to loss during discharge. For electrodes with high precision requirements, it is recommended to choose materials with better strength.The second aspect is the Shaw hardness of materials. In the subconscious understanding of graphite, it is generally considered a relatively soft material. But actual test data and application situations show that the hardness of graphite is higher than that of metal materials. In the special graphite industry, the commonly used hardness inspection standard is the Shore hardness measurement methodThe third aspect is the average particle diameter of the material. The smaller the average particle size of the material, the more uniform the discharge of the material, the more stable the discharge condition, and the
2023-09-20Graphite sells various models and specifications of graphite rods, graphite columns, graphite particles, graphite powder, graphite bearings, and graphite tubes, including lubrication, high purity, conductivity, and wear resistance. We can process various shapes of graphite products according to customer requirements.Graphite products have been widely used in industrial machinery due to their wear resistance and lubrication effects. In actual industrial production processes, the oxidation resistance of graphite products has always been a concern of the graphite industry. So what is the relationship between the oxidation resistance of graphite products?It can be seen that the self-lubrication of graphite depends on the presence of air and water. As a lubricating material, the critical value of moisture in the working environment of graphite products is 5g/m3. If it falls below this value, the friction coefficient of graphite products will increase. At room temperature of 300-400 degrees
2023-09-20In recent years, with the development of graphite processing technology, graphite parts have played an important role in various industries.According to the needs of different industries, graphite materials are made into different graphite parts. In order to improve the performance of graphite parts, special treatment is carried out on them. Graphite components play important roles in a wide range of fields, including sealing, temperature resistance, corrosion resistance, conductivity, insulation, compression resistance, wear resistance, and oxidation resistance.Widely used in advanced refractory materials and coatings in the metallurgical industry, carbon brushes in the electrical industry, electrodes in the battery industry, and catalyst additives in the fertilizer industry. After deep processing, high-purity graphite can also produce high-tech products such as graphite sealing materials and composite materials, graphite products, and graphite wear reducing additives, becoming an im
2023-09-19Graphite machined parts are widely used in industry due to the excellent characteristics of artificial graphite materials that cannot be replaced by other metal materials.Graphite machined parts have good conductivity, and with the development of the industry, the size of graphite sheets also changes. In addition, graphite machined parts can also be used as lubricating rings in the electromechanical manufacturing industry as conductive materials.Due to the integration of high-temperature and corrosion resistance of graphite materials into graphite machined parts, many metallurgical furnace linings are made of graphite materials. However, graphite machined parts used as refractory materials must undergo good oxidation resistance treatment when used in oxidizing degassing.Graphite machined parts can be used as corrosion-resistant structural materials. All graphite machined parts need to be impregnated with organic resin to achieve optimal corrosion resistance. Most of them are used as b
2023-09-19Graphite undergoes special forming methods to achieve its industrial application characteristics, namely special graphite. The three high graphite is commonly known as the three high graphite in the industry, but not all three high graphite is isostatic pressure graphite. In addition, there are materials such as molded and extruded graphite, which, due to their special structure, have high temperature resistance, conductivity, thermal conductivity, lubrication, chemical stability, and plasticity Characteristics such as thermal shock resistance.The application of graphite in the metallurgical industry is due to its high temperature resistance, thermal conductivity, stable chemical properties, and thermal shock resistance. In the metallurgical industry, graphite is mainly used as a refractory material. We are familiar with graphite crucibles, refractory bricks, and casting molds in the metallurgical industry. Graphite products are closely related to the smelting industry, and in the ste
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