Immersion graphite_Industry Dynamics_News

Immersion graphite

Time：2023.06.05Browse：1: Share:

Plug -in graphite, also known as immersive graphite or immersion immersion graphite. Category of non -transparent graphite.

Immersion graphite

Pinyin: jinzishimo

English name: ImpregNated Graphite

Note: Use synthetic resin to penetrate graphite to fill its surface and internal pores, and then make the heat treatment to curing the resin and make it. Compared with graphite, mechanical strength is improved and thermal conductivity is unchanged. With the difference in penetrating resin, there are different varieties such as phenolic graphite and bran glycoling graphite.

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Modified graphite

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2023-06-14

Exploring the Characteristics of Expanded Graphite

1. Excellent electrical performanceExpanded graphite has excellent electrical properties, which can resist insulation discharge, flame retardancy, waterproofing, corrosion resistance, and other functions. It has excellent insulation performance, making the operation of the power system safer and more reliable.2. Fire resistance performanceExpanded graphite has good flame retardancy, which can effectively prevent the ignition of cables and contactors, prevent Thermal runaway of cables, and make the power system more safe and reliable.3. Corrosion resistanceExpanded graphite has excellent corrosion resistance, which can effectively resist the erosion of various corrosive agents, protect power equipment from environmental damage, and make the operation of the power system safer and more reliable.4. Seismic performanceExpanded graphite has good seismic performance, which can effectively reduce seismic damage and ensure the safe operation of power equipment.Expanded graphite is a new type

2023-12-07

The difference and connection between graphite and graphene

The main difference between graphite and graphene lies in their structure. Graphite is a two-dimensional material with a hexagonal lattice formed by carbon atoms, and is an allotrope of carbon. And graphene is a type of material composed of carbon atoms in the form of sp ² A two-dimensional carbon nanomaterial with a hexagonal honeycomb lattice composed of hybrid orbitals is a single-layer structure of graphite. Therefore, graphite can be seen as a stacked form of graphene.Graphene has some unique physical and chemical properties, such as excellent conductivity and thermal conductivity, high strength, high toughness, etc., making it have broad application prospects in energy, materials, electronics and other fields. Due to its structure, graphite mainly has excellent lubrication and wear resistance, and is commonly used in the manufacturing of lubricants and wear-resistant materials.Although there are significant differences in structure and properties between graphite and graphene, t

2023-09-18

Application Fields of Graphite

1. Used as refractory material: Graphite and its products have properties of high temperature resistance and strength, and are mainly used in the metallurgical industry to manufacture graphite crucibles. In steel, graphite is commonly used as a protective agent for steel ingots and as a lining for metallurgical furnaces.2. High temperature metallurgy industry: Due to the small thermal expansion coefficient of graphite and its ability to withstand changes in rapid cooling and heating, it can be used as a mold for glassware. After using graphite, black metal can obtain castings with precise dimensions, high surface finish, and can be used without processing or slight processing, thus saving a large amount of metal.

2023-02-20

Graphite board antioxidant solution increases the period of use

Graphite boards are used in many industries, and due to their different advantages, future use will be more common. Old iron is very concerned about the use of graphite boards. The solution of the antioxidant solution of graphite board can reasonably increase the use period.After the formation of graphite board, it must be solved by antioxidantization. Generally, antioxidants are used, which is a thick liquid state. The ingredients are heat -resistant nano -ceramic particles. In the natural environment of air oxidation within 1300 ° C in the application temperature of the graphite board, its antioxidant actual effect is very good. After a variety of specifications of graphite boards with pre -immersed in the antioxidant protective film, its liquid can penetrate into the pores of the graphite board, and produce a layer of 0.02mm antioxidant on the surface of the air holes and graphite molds. The sexual protective membrane is exactly the reasonable blocking gas of this layer of protecti

2022-11-23

What are the ways to improve the service life of graphite molds?

Graphite molds should be produced and processed by cutting methods to improve the smoothness of the graphite mold surface and reduce the degree of adhesion between the molten metal and high-purity graphite. The composition of the carcass powder is one of the factors that cause the metal plastic film to stick to the high-purity graphite. Because iron is a strong carburizing agent, if the carcass is iron-based, there will be obvious reaction and melting between the carcass and the abrasive tool, causing the carcass melt to stick to the high-purity graphite and destroying the graphite mold. It is suggested that when calcining the iron-based carcass, a strong release agent should be brushed on the surface of the blade and the abrasive tool to reduce the adhesion of the abrasive tool during mold unloading, reduce the degree of damage, and increase the service life of the abrasive tool.2. The fracturing damage of the grinding tool is also related to the resistance of the graphite materia

2023-05-10

Scales graphite has the cause of lubrication and the conditions of use

Scales graphite has many high -quality characteristics, especially good lubrication, so that it is widely used in many fields. Why is the scales graphite good lubricating, and under what conditions are better lubricating performance? Graphite manufacturer Xiaobian will analyze in detail for you:1, scales graphite is lubricated.The scales graphite played its good lubrication when there is water vapor and air. The presence of water and air enables the surface of the scale graphite to absorb water and gas molecules, which increases the distance between the sliding solution and weakens their binding force. On the one hand, the adhesion is also provided by the free keys on the edge of the base surface of the scales. Because water and gas molecules occupy these free keys, the adhesion force is reduced. This is why the scales are lubricated.2, scales graphite lubricating conditions.Scale graphic can only have good lubrication only in the case of water and air. For example, in a thin high alt

2024-04-18

The Mysteries of Graphite

Graphite, a seemingly ordinary mineral, contains endless mysteries. Its unique molecular structure gives it excellent conductivity and high temperature resistance. At high temperatures, graphite can still maintain its stable properties, which makes it widely used in high-temperature metallurgy, aerospace and other fields.Moreover, graphite is also a rare lubricating material. Its delicate texture and extremely low friction coefficient make it widely used in lubrication systems in industries such as machinery and automobiles. The lubrication performance of graphite not only improves the operating efficiency of mechanical equipment, but also extends the service life of the equipment.The mystery of graphite lies in its environmental friendliness. As a natural mineral, graphite has a relatively small impact on the environment during mining and use. Meanwhile, the renewable nature of graphite also makes it a sustainable resource for development. In future development, graphite is expected

2023-12-18

Progress in graphitization process of carbon graphite products

The progress of graphitization process for carbon graphite products is mainly reflected in the following aspects:Process optimization: With the continuous research on the graphitization process of carbon graphite products, optimizing the process flow has become an important research direction. At present, many process flows have been optimized, for example, in the production process of carbon black, by optimizing the preparation process of carbon black particles, the selection of carbon black pigments, and the baking temperature of carbon black, the quality and yield of carbon black products can be improved.Carbon black structure control: During the graphitization process, the particle structure of carbon black has a significant impact on the performance of the product. Therefore, by controlling the structure of carbon black particles, the performance of the product can be improved and the competitiveness of the product can be enhanced. At present, researchers are exploring methods su

2023-06-20

The effect of battery specific graphite as negative electrode on the fast charging performance of lithium-ion power batteries

Since its inception, lithium-ion batteries have been widely used in multiple fields. At present, lithium-ion batteries are not only widely used in electronic products such as mobile phones, digital cameras, and tablets, but also in the application of car power supplies. Achieved certain breakthroughs; From the analysis of market economic demand for the future development of lithium-ion batteries, it can be seen that fast charging lithium-ion batteries will become an important research direction for lithium-ion batteries.In order to improve the fast charging performance of graphite negative electrode materials for batteries, a series of graphite negative electrode materials made of different coke materials were prepared through experiments. And particle size, polarization, and XRD tests were conducted, resulting in a lithium ion battery charge rate and charge rate. Loop testing and analysis of test results.Analysis of the fast charging mechanism of lithium-ion power batteries and the i

2023-11-14

Several physical and chemical indicators that need to be understood when selecting graphite materials

Graphite is an allotrope of elemental carbon, where each carbon atom is surrounded by three other carbon atoms (arranged in a honeycomb like pattern with multiple hexagons) that are covalently bonded to form covalent molecules. Due to its excellent properties, graphite is used to make many materials. Below are several physical and chemical indicators that need to be understood when selecting graphite materials:1. Average particle diameter of the materialThe average particle diameter of a material directly affects its discharge condition. 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 better the surface quality. For forging and die-casting molds with low surface and precision requirements, it is usually recommended to use materials with coarser particles; For electronic molds with high surface and precision requirements, it is recommended to use an average particle size of 4 μ Mater

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