2023-05-09

Lubrication of scales graphite

Scale graphite has many functions. Today, the editor focuses on the lubrication effect of scales graphite. As a lubricant, scales graphite is mainly distributed in water, oil or other media to form stable colloidal substances. It can be directly applied to parts that need to be lubricated. Combined with lubricant.The use of scales graphite as a lubricant has the following effects: After using scales graphite powder lubricants in various mechanical operating components, it can reduce friction, fever, burns, etc., and extend the service life of the machine; reduce the loss of friction power and improve work efficiency; Save lubricating oil consumption, many of which can be reduced to about 60%; improve the surface quality of processing parts, and extend the service life of processing parts and appliances; reduce mechanical failures and noise during the operation, and save maintenance costs; add boilers, add boilers, add boilers, add boilers, add boilers, add boilers, add boilers, add bo

2023-07-25

The method of antioxidant and antioxidant in scales graphite

First, research on scales graphite antioxidant.The cold pressure of natural scales graphite non -adhesives into natural scale graphite samples, the effects of molding pressure and thermal insulation time on sample density, pore rate and folding strength. The relationship between the micro -structure and anti -folding strength of the natural scales graphite sample is qualitatively analyzed. The two systems of boric acid-urea and ethyl athyl-hydrochloric acid were selected to study and explore the antioxidant performance and mechanism of natural graphite powder and natural graphite electrode samples before and after antioxidant treatment.Second, the application of scales graphite antioxidants.The main component of graphite antioxidants -high temperature -resistant nano -ceramic particles, loosening in the water solvents, forming a light red and nearly transparent liquid source. In -pores that penetrate into graphite materials, form a layer of antioxidant protective film on the surface o

2023-10-26

What issues should be paid attention to when using graphite crucibles

Graphite crucibles have a wide range of uses in the metallurgical industry, and their main function is to hold various liquid metals. As a metallurgical manufacturer, it is necessary to use graphite crucibles, otherwise there may be some problems in later production and use.Although graphite crucibles are of good quality and not easily damaged, they should also be handled with care. Falling or bumping from high altitude may not have a significant impact on its quality, but if it continues to do so for a long time, it may crack or even break. After this situation occurs, there is no way to remedy it, and we can only replace it with a new one.2. Graphite crucibles are prone to moisture, and the product will become soft after being affected by moisture. When struck by some impactful objects, it will deform. And once water enters the graphite crucible, it will affect the raw materials contained inside, causing dilution of the raw materials, and even causing some chemical reactions to furt

2023-12-25

Graphite products

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

2023-02-08

Graphite acid method

The alkaline acid method includes two reaction processes: alkali melting process and acid immersion process. The alkali melting process is to chemically react with the acidic impurities in the molten and graphite under high temperature conditions under high temperature conditions, especially silicon -containing impurities (such as silicate, silicone aluminate, quartz, etc.) to generate soluble salt, and then Remove impurities after washing and improve the purity of

2023-03-28

Preparation of ultra -fine graphite powder

Graphite powder is soft, black and gray; it is greasy and can pollute paper. The chemical properties of graphite powder are relatively stable at normal temperature, insoluble in water, dilute acid, dilute alkali and organic solvents; the material has high temperature resistance resistance, which can be used for refractory materials, conductive materials, and wear -resistan

2023-10-08

Graphite material properties

Graphite materials are mainly composed of polycrystalline graphite and belong to inorganic non-metallic materials. However, they are called semi metals due to their excellent thermal and electrical conductivity. Graphite has higher thermal and electrical conductivity than certain metals, and also has a much lower coefficient of thermal expansion, high melting point, and chemical stability than metals. This makes it of great value in engineering applications. Graphite has good corrosion resistance and does not react with any organic compoundsGraphite is another high-temperature resistant material that does not melt at high temperatures. It also has good thermal shock resistance and excellent self-lubricating propertiesThe disadvantage of graphite is its poor seismic performance. It begins to oxidize at 500 ℃ in the atmosphere, and the oxidation rate increases with the increase of temperature

2023-02-09

Graphite chloride roasting method

The chloride roasting method is to mix graphite with a certain reducing agent to bake at high temperature in specific equipment and atmosphere. The price in the material is transformed into a metal chloride with gas or condensed phase. Purified process.

The key role of graphite in energy storage technology

With the transformation of global energy structure and the rapid development of renewable energy, energy storage technology has become a key link. In this field, graphite plays an irreplaceable role with its unique properties.First of all, graphite is the main anode material of lithium-ion batteries, and its high energy density and excellent cycling performance make lithium-ion batteries widely used in electric vehicles, smart phones and other fields. With the continuous expansion of the new energy vehicle market, the demand for graphite continues to grow.Secondly, graphite also shows great potential in the field of supercapacitors. Supercapacitors have the advantages of fast charging speed and high power density, and graphite, as an electrode material, can provide good conductivity and stability, which provides the possibility for the performance improvement of supercapacitors.In addition, with the deepening of research, graphite has also shown broad application prospects in new ener

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