Graphite product form_Industry Dynamics_News

Graphite product form

Time：2023.02.11Browse：1: Share:

(1) High pure graphite

It is mainly used in the industrial catalytic effects of stability agents and other industries in military and industrial materials. It has a complete crystallization and very good thermal conductivity.

(2) Wait for static graphite

Waiting for the static graphite is an extension of high -pure graphite, which is mainly processed by high pure graphite. It has the characteristics of high pure graphite and has the main characteristics of high thermal expansion rate and excellent thermal conductivity after heating.

(3) Can expand graphite

The expansion graphite is mainly used for natural scales arranged, and the inter -inter -compounds after acid oxidation are mainly used. In addition to the advantages of high temperature resistance and high heat resistance, the body's body increases the expansion of graphite.

Graphite chloride roasting method

Return to List

Fluorine

Relevant News

2023-06-06

The characteristics of high performance of silica graphite

SiO2, C, and SIC's reaction freedom can see Table 1.The freedom of reaction between SIO2, C and SICThe reaction of carbon and silicon is shown in Figure 2 with changes in temperature.The reaction of carbon and silicon changes with the temperatureThe thermal treatment temperature of graphite matrix materials (reflects its graphite), thermal expansion coefficient, pore rate and pore diameter size and distribution have a great impact on the seepage process. In order to obtain a good performance of siliconized graphite, the thermal expansion coefficient of graphite matrix materials should be as close to SIC as much as possible. It is best to use the same -sex graphite. The open air pores should be 12%to 15%. The above methods can be carried out according to the needs. For example, first use the CVR method, and then use the CVD method to process it, so that the obtained siliconized graphite is not breathable and free of free silicon. Silicon goblin has the characteristics of carbon and sil

2023-06-07

Graphite mineral classification

Graphite's process characteristics are mainly determined by its crystallization form. Crystal forms of graphite minerals have different industrial values and uses. Industry, according to the different crystals, divide natural graphite into three categories.1. Deep crystalline graphiteThe dense crystal graphite is also called block -like graphite. Such graphite crystals are obviously visible to the naked eye. The diameter of the particles is greater than 0.1 mm, which is concentrated in 0.1-1m/g than the surface area. This: Graphite is characterized by high quality. Generally, carbon content is 60-65%, and sometimes 80-98%, but its plasticity and slipperyability are not as good as scales.2. Scales graphiteGraphite crystals are scales; this is made of deterioration under high -intensity pressure, with large scales and fine scales. The characteristics of such graphite ore are not high, generally between 2 and 3%, or 10 to 25%. It is one of the best ore in nature. The floating, lubricabil

2023-08-21

The main production process of graphite electrodes

(1) Calcination. Both petroleum coke and asphalt coke need to be calcined at a temperature of 1350 ℃ to fully remove the volatile matter contained in the carbonaceous raw material and improve the true density, mechanical strength, and conductivity of the coke.(2) Crushing, screening, and batching. Crush and screen the calcined carbon raw materials into designated size aggregate particles, grind some coke into fine powder, weigh according to the formula, and aggregate to form a dry mixture of various particles.(3) Mix and knead. Mix and knead the dry mixture of various particles with a certain amount of binder in a heating state to form a plastic paste.(4) Forming. Under external pressure (extrusion molding) or high-frequency vibration (vibration molding), the paste is pressed into a certain shape and high density of raw electrodes.(5) Roasting. Place the raw electrode in a specially designed roasting furnace, and use metallurgical coke powder to fill and cover the raw electrode. At a

2023-06-25

Battery specific graphite application

With the gradual breakthrough of mass production and large-scale problems, the industrial application of Graphene is accelerating. Based on the existing technological research and development achievements in China, the first batch of commercial applications may be in the fields of mobile electronic devices, aerospace, and new energy batteries.The bendable screen attracted much attention at the Consumer Electronics Show, becoming the development trend of mobile device displays in the future. The future market of Flexible display is huge, and the future of Graphene as a basic material is full of hope.On the other hand, the commercialization of Graphene for new energy battery is an important field. The college can successfully develop flexible photovoltaic panels with Chinese Graphene nano layers on the surface, which can greatly reduce the cost of manufacturing transparent deformable solar cells, and can be used for small system applications in digital technology equipment such as Night

2023-04-12

Graphite mold accessories are getting higher and higher

Graphite mold accessories may become higher and higher for high precision regulations. Ten years ago, the precision of precision machinery manufacturing was generally 5 microns. Now it has achieved 2 ~ 3 μm, and the precision of 1 micron precision will be released. This specifies ultra -deep processing. Mobei Industry Chain will be replaced with increasingly importing. This is also caused by the increasingly imported alternative and high productivity regulations of Moden. The multi -purpose compound shell of the machinery processing industry will further develop. In addition to the forming parts of the stamping mold, the new multi -purpose composite mold shellfish also shoulders the daily tasks such as stacking, attacking, riveting and card tightness, and the characteristics of stainless steel plates are also higher and higher.Graphite molds are complete and diverse. Because of its excellent comprehensive ability, you can see it everywhere.

2023-06-26

What are some related knowledge points about high-purity graphite?

The application fields of high-purity graphite include metallurgy, military, light industry, electrical battery industry, and fertilizer. Can it be called high-purity graphite? In order to make more people familiar with it, here are some related knowledge points about high-purity graphite for everyone? I hope you can bring some better help when choosing in the future.High purity graphite is widely used in fields such as metallurgy, machinery, environmental protection, chemical industry, electronics, medicine, military industry, and aerospace. It has high purity and high strength graphite properties. In fact, the existence of graphite flakes now makes graphite have excellent lubricity. Generally speaking, the larger the ordinary graphite flakes, the better their lubricity. When we use it, we need everyone to know that the graphite industry technology is still at a relatively low level in the world, and the products are mainly raw materials and initial processing products. Therefore, th

2023-06-13

How to Use Expanded Graphite

1. Protective purposesExpanded graphite can be used as a protective material to protect metals and other easily damaged objects, such as circuit boards and steel. Due to the fact that expanded graphite can expand up to 10 times, it can effectively block flames and prevent these objects from being burned by flames.2. Insulation purposeExpanded graphite can also be used as insulation material because it has good thermal resistance performance and can effectively block heat, so it can be used for insulation, such as electronic products. It can also be used for cooling, preventing heat loss, and thus providing insulation.3. Filtering purposeExpanded graphite can also be used as a filter material because it has adsorption properties and can be used to adsorb toxic substances, such as pollutants in water treatment, effectively removing pollutants from water. It can also be used for air purification to block the entry of harmful substances.4. Reinforcement purposeExpanded graphite can also b

2023-06-14

Expanded graphite, a new multifunctional insulation material

1、 The Development History of Expanded GraphiteThe development of expanded graphite can be traced back to the 1960s, when scientists discovered that graphite can deform regularly within a certain temperature range, and the deformed graphite can remain stable. Subsequently, scientists discovered that under certain conditions, graphite at high temperatures can be used to manufacture various structures, which can be used to support larger weights, thus developing the technology of expanded graphite.2、 The use of expanded graphiteExpanded graphite has a wide range of uses and can be used to manufacture various structures, such as bridges, buildings, etc. In addition, expanded graphite can also be used to manufacture electronic products, such as chips, printed circuit boards, etc. In addition, expanded graphite can also be used in space technology, such as spacecraft and space stations.3、 Steps for using expanded graphiteFirstly, it is necessary to determine the temperature of expanded gra

2023-10-25

Carbon and graphite products

（1） Graphite electrodes are mainly made from petroleum coke and needle coke as raw materials, and coal tar pitch as a binder. They are made by calcination, batching, kneading, pressing, roasting, graphitization, and machining. They are conductors that release electrical energy in the form of an arc in an electric arc furnace to heat and melt the furnace material. According to their quality indicators, they can be divided into ordinary power, high power, and ultra-high power. Graphite electrodes include:(1) Ordinary power graphite electrode. Allowing the use of graphite electrodes with a current density below 17A/cm2, mainly used for ordinary power electric furnaces such as steelmaking, silicon smelting, and yellow phosphorus smelting.(2) Anti oxidation coated graphite electrode. A graphite electrode coated with an antioxidant protective layer on the surface forms a protective layer that is both conductive and resistant to high-temperature oxidation, reducing electrode consumption duri

2023-02-08

Graphite flotation method

Floating is a commonly used and important mineral method. Graphite has good natural floating. Basically, all graphite can be purified by floating methods. In order to protect graphite scales, most of the graphite flotation uses multiple sections of processes. Graphite flotation collecting agents are generally used for kerosene, with a dosage of 100 to 200g/t. The foaming agent is generally used with pine or butad ether, and the amount is 50 to 250g/t.

: No. 5, Yongsheng Road, Yixing Economic and Technological Development Zone, Wuxi, Jiangsu

: 4008-168-001

: sales@haifeiling.com

News