Graphite hot switch_Industry Dynamics_News

Graphite hot switch

Time：2023.05.23Browse：1: Share:

Machining artificial graphite into the shape of the required, and then use resin immersion and solidification, which is made of non -transparent graphite products for thermal exchange. For chemical industry. include:

(1) Block hole heat exchanger;

(2) radial heat exchanger;

(3) Membrane heat exchanger;

(4) Tube heat exchanger.

Graphite electrode

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Heating graphite

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2023-07-07

The development and application of battery materials

1. Lithium -ion battery materialLithium ion batteries are currently widely used batteries. The positive electrode materials of lithium -ion batteries are usually lithium iron phosphate, lithium manganate, etc., while the negative electrode materials are graphite or silicon -based materials. In recent years, new silicon/graphite composite materials have gradually been applied.2. Calcium ion battery materialCalcium ion batteries have the advantages of low cost and high energy density, and have been studied in recent years. Among them, ingredients, calcium sulfide and other materials are considered to have potential electrode materials that have potential to become calcium ion batteries.3. Fuel cell materialThe fuel cell material refers to the electrodes, electrolytes, catalysts and other materials used to manufacture fuel cells. The important one is the catalyst. In recent years, precious metals have developed rapidly.4. ion ion battery material ion battery is a high -power, long -life

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Graphite powder is a very widely used industrial material

Graphite manufacturer's graphite powder is a very widely used industrial material. It is obtained by crushing and grinding through high -purity graphite. After screening, the type of graphite powder is key basis. The more the number of sieve networks, the thinner the particle size, the higher the price. In the past, the technical strength of our country could not be achieved, and high -end graphite powder depends on imports. However, at this stage, Chinese manufacturing companies have introduced overseas cutting -edge powder and grinding machines to produce fine graphite powder around the world. EssenceGraphite manufacturers' various graphite powder, moisturizing graphite powder, conductive graphite powder, nano -technology graphite powder, high pure graphite powder, graphite sieve nets are: 150 mesh, 425 mesh, 1000 mesh, 3000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 5000 mesh, 6500 mesh, 12500 mesh, 15000 mesh, etc. The

2023-04-21

Application of flake graphite in conductive coatings

Scale graphite is a natural solid lubricant with a layered structure, rich in resources and cheap in price. Scale graphite has complete crystallization, thin and good toughness, excellent physical and chemical properties, and good thermal conductivity, conductivity, thermal shock resistance, corrosion resistance, etc. The following editor will explain the application of scale graphite in conductive coatings:

2023-04-06

Mechanical performance of expansion graphite at different temperatures

Expansion graphite has excellent chemical stability, heat resistance, sealing, self -lubricating, radiation resistance and high heat -conducting. It is widely used in industrial fields such as machinery, oil, chemical, metallurgy, aerospace, navigation, transportation, and transportation. It is an ideal advanced sealing material. The mechanical property of expanded graphite may be different at different temperatures.1. Within the temperature range of 400 degrees Celsius, the compressed elastic modulus, rebound rate, and compression rate of expansion graphite sealing materials are not significantly affected by the temperature, and the impact is not greatly affected.2. There are significant differences in the compression modulus, rebound rate, and compression rate of two samples made of different materials formulas and processes, and there are also appropriate differences in the compression strength.3. Within the temperature range from room temperature to 400 degrees, the pressure resis

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Application of graphite cathode carbon block

Carbon blocks made from high-quality anthracite, coke, graphite, etc. Used as a cathode for aluminum electrolysis cells. It is built at the bottom of the electrolytic cell, also known as the bottom carbon block. The characteristic cathode carbon block plays a dual role in conducting electricity and forming the inner lining of the electrolytic cell. Aluminum electrolysis production requires cathode carbon blocks to have high temperature resistance. The characteristics of resistance to molten salt erosion and conductivity, good thermal conductivity, high mechanical strength, good thermal shock resistance, and strong sodium corrosion resistance are conducive to energy conservation and improved cell life in aluminum electrolysis production.Graphite cathode is a conductive material used for the cathode of aluminum electrolysis cells, representing the development direction of the electrolytic aluminum industry. With the technological progress and development of the electrolytic aluminum ind

2023-03-13

What are the types of graphite powder

1. Scales graphite powderThe use of scales graphite powder is relatively wide, and it is also a primitive material that is processed into other graphite powder. Graphite specifications range from 32 meters -12000 mesh. The scales graphite powder is tough and has good thermal conductivity and corrosion resistance. It can be used as refractory material. , Dordic and lubricating materials, conductive materials, casting, sand rollover, pressure molding and high temperature metallurgical materials.2. Collagen graphite powderCollagen graphite is formed by the average dispersing of graphite particles below 2 μ meters. The colloid graphite is a thick -shaped suspended liquid. Collagen graphite powder has the performance of high -quality natural scales graphite. It has special antioxidant, self -lubricating and plasticity under high temperature conditions, and has good conductivity, thermal conductivity and attachment. It is mainly used in sealing and metallurgical release industries.3. Super

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How is high carbon graphite made?

The flotation method for extracting high carbon graphite has the lowest energy consumption, reagent consumption, and cost in mineral purification. This is the biggest benefit of flotation method for purifying high carbon graphite. But when using flotation method to purify graphite, it can only make infinite progress in the grade of graphite. Regarding flake graphite, it is not only impossible to dissociate its complete monomer, but also not beneficial for maintaining the large scale of graphite. To obtain high carbon graphite with a carbon content of over 99%, it is necessary to use chemical methods to purify the graphite.（1） High carbon graphite alkali acid purification method. The carbon content of graphite purified by alkaline acid method can reach over 99%, with characteristics such as low one-time investment, high product grade, and strong process adaptability. It also has strong universality. The purification of non-metallic minerals can accept the advantages of alkaline acid me

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Graphite products can release far -infrared rays after heating.

Magnesium carbon brick -and -magnesium carbon resistance materials were in the middle of the age. It was successfully developed by the United States. In the age, the Japanese steel refining industry began to use magnesium carbon bricks in water cooling electric arc furnaces. Magnesium carbon bricks have been used in large quantities worldwide, and have become a traditional use of graphite. At the beginning of the age, magnesium carbon bricks began to blow the furnace lining of the oxygen top.Aluminum carbon brick and aluminum carbon resistance materials are mainly used for continuous casting, flag cover of flat steel billet transmission pipelines, underwater nozzles, and oil well explosion cylinders. Steel that is continuously cast in Japan accounts for above the total production volume.The molding and refractory 坩埚 of the relevant products and the fire -resistant 坩埚 and its related products, such as 坩埚, curly bottle, plug head and nozzle, etc., have high fire resistance, low thermal

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The four major development trends in the field of graphite mold

Under the harm of China's economic development and the prevalence of Internet e -commerce prevailing, the shuffle in the graphite mold industry will increase, and the company has encountered a lot of challenges and opportunities. Therefore, the company only has the future development trend of the field, and moderate transformation and development and adjustment can really take the initiative to take the initiative and obtain dominance.1. High -end and precise positioning will be more noticedThe different advantages of graphite molds decide that it has a wide industry prospect. Under the prerequisites for giving full play to their own advantages and improving the entire process, Commodities have gradually entered the customer's field of vision. Customers' requirements and expectations for high -end products are getting higher and higher. The tentacles of high -end products have long been widening to many customers. Market demand will slowly gather to high -end, and the sales and growth

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The production method of graphite bearings

Graphite bearings, due to their self-lubricating, high and low temperature resistance, corrosion resistance, and other characteristics, can meet the sealing requirements for strong corrosion, flammable, explosive, and radioactive media. Effectively solving the problems of "running, emitting, dripping, and leaking" in chemical equipment, it has a good effect on improving labor conditions, product quality, and productivity.Graphite bearings can be divided into rolling bearings and sliding bearings, and there are also different materials such as metal, non-metal, and composite materials. Graphite bearings are commonly used in sliding bearings, which are further divided into radial bearings and thrust bearings. The article mainly analyzes carbon graphite bearings, bronze graphite oil bearings, and embedded graphite bearings.The manufacturing method of graphite bearings is characterized in that it is achieved by the following technical solutions:1) . Model making: polystyrene foam plastic

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