2023-12-11

The Future Market Prospects of Graphite Powder

Graphite powder has the cause of self -lubrication performance analysis

Graphite powder is a wear -resistant material, and its self -lubrication performance is its most important feature. Graphn powder has a good self -lubrication performance due to its special layer -shaped crystal structure. The following are the analysis of the reasons for the self -lubricating property of graphite powder:The carbon atoms in graphite lattles are arranged in hexagonal on different planes. The distance between the carbon atoms in the same plane layer is 1.42 meters, and the distance between the carbon atom of each plane layer is 3.35. They are staggered along the same direction, repeat the position of the first plane in the third plane, the fourth plane repeats the position of the second plane, and so on. In each plane layer, because the carbon atoms are relatively tight, the binding forces between them are relatively large, and the carbon atom between layers and layers is far from each other, which is easy to separate and relatively slide. This is the main reason why gr

2023-05-17

Graphite products and other purposes

Defense industryIn the defense industry, the nozzle of solid fuel rockets is also used to make solid fuel rockets, the nasal cone of the missile, the parts of the universe navigation equipment, the insulation material and the anti -ray material.Anti -anti -rust and anti -rust materialGraphite can prevent boilers from scaling. Tests from relevant units show that adding a certain amount of graphite powder (about use per ton of water) to the water can prevent the surface of the boiler from scaling. In additionWith the continuous development of science and technology, people have also developed many new uses on graphite. Flexible graphite products. Flexible graphite, also known as expansion graphite, is a new graphite product developed in the age. The United States has studied successful flexible graphite sealing materials, solving the problem of atomic energy valve leakage, and then Germany, Japan, and France have also begun to develop and produce. In addition to the characteristics of n

2023-04-14

Can expand graphite development

Graphite crystals have a hexagonal layer -shaped structure composed of carbon elements. The carbon atoms on the layer of flat plane are combined with powerful covalent bonds. Therefore, under appropriate conditions, a variety of chemicals such as acid, alkaline metals, and salt can be inserted into the graphite layer, and a new chemical phase -Graphite Intercities on compounds (referred to GIC). When this intervertebral compound is heated to an appropriate temperature, it can quickly decompose instantly, generating a large amount of gas, so that the graphite is expanded into a new substance of worm -shaped, that is, the expansion of the intervertebral compound of the expansion. graphite.The expansion graphite was first discovered by the German SChaufautl. In 1841, Schaufautl soaked natural graphite in a mixture of thick HNO3 and thick H2SO4. In 1963, he first applied for expanding graphite manufacturing technology patents and industrialized production in 1968.The above is some of the

2023-11-21

Classification of graphite powder

High purity submicron graphite particles have a wide range of applications: electronic information display tubes, black conductive coatings in the display manufacturing industry, devices composed of liquid crystal displays, photosensitive black coatings used on sensors and color decomposers, color liquid crystal plasma three primary color boundaries used in flat panel displays to improve emission efficiency and color contrast, and various coatings such as ultrafine tungsten and molybdenum wire drawing, High purity submicron graphite particles are widely used in advanced lubricating oil and grease manufacturing, high-performance battery foam iron nickel manufacturing, photographic film and many other industries.High purity graphite ultrafine powder includes colloidal graphite powder, which is mainly used for pens, powder metallurgy, lubricating oil, grease, dry batteries, conductive coatings, lubricating coatings, scientific research by the National Defense Science and Technology Commi

2023-10-11

Application and Introduction of Graphite Pillars

The graphite column combines the wear resistance of copper alloy and the self-lubricating performance of solid graphite lubricant, making it unnecessary to refuel and maintain during use. The product is widely used for high load, intermittent or swinging movements, such as production lines for steam locomotives, water turbines, reservoir work/accident doors, plastic machinery, etc. According to the operating conditions used, various types of copper alloys can be provided.The main component of graphite column is graphite, and its performance is different from that of ordinary graphite1、 The production and processing technology characteristics of graphite pillars:1. High temperature resistance: Graphite is currently one of the most high-temperature resistant materials known. Its melting point is 3850 ℃± 50 ℃, and its boiling point reaches 4250 ℃. It is subjected to an ultra-high temperature arc at 7000 ℃ for 10 seconds, with the smallest loss of graphite, which is 0.8% by weight. From t

2023-07-20

Some related knowledge points of high pure graphite?

The applicable areas of high pure graphite include metallurgical, military, light industry, electrical battery industry, and fertilizer. It can be called high -purity graphite. In order to make more people familiar with it, here is some of the relevant knowledge points of Gao Chun graphite? I hope you can bring some better ones when you see it. Help.High -pure graphite is widely used in metallurgy, machinery, environmental protection, chemical, electronics, medicine, military, military and aerospace and other fields. Has high -purity, high -intensity graphite performance. In fact, the existence of graphite scales now makes graphite have excellent lubrication. Generally speaking, the larger the ordinary graphite scales, the better the lubricity. When we use it, we need to know that the graphite industry technology is still at a low level in the world. The products are mainly raw materials and initial processing products. Therefore, the high impurities of some products have limited its

2023-03-03

Graphite material type detailed introduction

Graphite material Type introduced in detail Key suitable for multi -type and small total aluminum compulsory. In other words, if you want to change the type of aluminum alloy, you must only exchange graphite . Graphite can be divided into five types based on the main use and its type. Below, everyone will introduce the graphite type in detail.1. Basic type: The ratio of the ratio of external specifications to high width is about 0.7 to 0.8 to 1. The volume is#8 ~#4500.2. Long type: longer than the basic type, the proportion of external specifications to high width is about 0.6 to 0.7 to 1. There are#15 ～#620 on the volume.3. Bowl type: The exterior specifications are relatively large, and the proportion of specifications to high and width is about 1: 1. The volume is#250 ～#5200. The larger one -time melting aluminum alloy material is about 1.5 tons.4. Bringing the shape of the mouth: close to the long -shaped soup slot. The volume is#50 ～#1800.5. The heating furnace type: cylindric

2023-04-17

Scales graphite processing

Scale graphite is obtained by mining and processing of the graphite mine. The mined ore categories are different. When processing scales graphite, it is also correctly processed according to the characteristics of graphite ore. So how to operate? Let's make a simple understanding of scales graphite.1. Synthetic graphite crystal crystal mitigation processing method.Cain crystal graphite crystals are very small, so it is also called micro -graphite. Graphite particles are usually embedded in clay and are difficult to separate. Because the original ore product is high (generally carbon -containing), many graphite mines will be crushed directly by the ore adopted by graphite mines and sell them for sale. Graphite products.2. The method of chip graphite in the scales graphite.Crystal graphite has good natural floating nature and is basically used in China. Because the granularity of graphite sheets is one of its most important quality indicators, multi -level grinding is used in the sortin

2023-11-02

Application of Graphene

Graphene makes indoor people feel like they are in a windless "warm winter sun", with both heating and health care. Unlike traditional heating equipment such as air conditioners, oil heaters, and underfloor heaters, graphene heating paintings are more comfortable, energy-efficient, non boring, noiseless, neither oxygen deficient nor light pollution, and are a classic masterpiece of technological change.In addition to covering and insulating the body, traditional clothing only has value left, and there are few high-tech products that appear. Through skill discussions, medical expert Zhiren has independently developed high-tech intelligent heating clothing in the application field of graphene electric heating film, targeting extremely cold areas, outdoor people in winter and spring, people with weak physique, and people who love beauty in winter. The graphene composite film is made into an efficient conductive, thermal conductive, and flexible heating core, which is perfectly