China Quality metallurgical graphite crucible Manufacturer, Supplier, Factory
Jiayin is a professional manufacturer and supplier in China. Our factory provides zinc oxide, titanium dioxide, sodium cyanide, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.
The scale graphite powder produced by Shandong Jiayin New Materials Co., Ltd. is natural crystalline graphite, which resembles fish phosphorus and belongs to the hexagonal crystal system with a layered structure. The scale graphite powder has good properties such as high temperature resistance, conductivity, thermal conductivity, lubrication, plasticity, and acid and alkali resistance. Cheap price and fast delivery.
The Silicon carbide graphite crucible produced by Shandong Jiayin New Material Co., Ltd. is produced by adding silicon carbide particles with different contents inside the raw material of graphite crucible, such as 50%, 30%, 24%, and other varying amounts. Of course, we can also customize silicon carbide graphite crucibles with different amounts of silicon carbide according to different customer requirements.Silicon carbide graphite crucible with a maximum temperature resistance of 1800 ° C。This product is widely used in the melting of non-ferrous metals and their alloys, as well as metal insulation in the non-ferrous metal casting and die-casting industries.
We are a professional manufacturer of sulfuric acid method titanium dioxide in China, which is an important inorganic chemical produced by sulfuric acid method, also known as Titanium Dioxide (TiO₂), Sulfuric acid method titanium dioxide has excellent whiteness, coloring power, covering power, weathering resistance, hygroscopicity, heat resistance and chemical stability. Our products sell well all over the world, and are widely praised for good quality, high purity and prompt delivery.CAS No.:13463-67-7.
The calcined zinc oxide produced by our company is calcined in the furnace between 1200°, the purity is between 99.5% and 99.7%, the calcined zinc oxide has a high melting point and high hardness and good electrical conductivity and dielectric properties, so it is used in ceramic products such as glass, plastics, dyestuffs, sanitary ware, tableware, tiles and so on. CAS No. 1314-13-2.
As a high-tech new material enterprise in China, our company independently researches and develops nano zinc oxide, which is a new type of multifunctional fine inorganic material. Due to the relatively small size of nano zinc oxide particles,the electronic structure and crystal structure of the surface of zinc oxide nano changes, resulting in surface effect, volume effect, quantum size effect and macroscopic tunneling effect that macroscopic objects do not have, as well as high transparency, high dispersion, etc. CAS No.: 1314-13-2.
Microcrystalline graphite, also known as earthy graphite, amorphous graphite powder, black lead powder, belongs to cryptocrystalline graphite. Widely used in industries such as battery carbon rods, electrode paste, casting, refractory, dyes, pencils, welding rods, smelting, graphite bearings, etc; Our company is a major supplier and manufacturer of microcrystalline graphite powder in China, with sufficient production capacity, fast delivery cycle, standardized composition content, and the ability to produce various types of microcrystalline graphite to meet customer needs.
Dilated graphite powder is a loose and porous worm like substance made from natural flake graphite, hence also known as graphite worm.
Natural flake graphite is a crystal with a layered structure, where carbon atoms in each layer form a network of planar macromolecules through strong covalent bonds, and the layers are weakly bonded by van der Waals forces. Under the action of strong oxidants, the network of planar macromolecules become positively charged planar macromolecules, causing polar sulfate molecules and negative ions such as hydrogen sulfate ions to insert into the graphite layer and form expandable graphite powder, also known as graphite intercalation compound (GIC).
Due to the formation of a unique network pore system during the puffing process, with a large specific surface area and high activity of the resulting fresh surface, it has excellent adsorption performance and other special properties, and has a wide range of applications.
Low power graphite electrodes are specifically designed for use in electric furnaces or electrolytic processes at lower current densities and lower operating temperatures. These electrodes need to have good electrical conductivity, mechanical strength, thermal shock resistance, and some corrosion resistance, and in order to reduce energy consumption and cost, they need to have an optimized structure to reduce unnecessary power loss. Below are some points and recommendations that can be considered when designing low power graphite electrodes:
The main component of aluminum oxide powder is alumina, with the chemical formula Al2O32. The purity of alumina powder may vary depending on different applications and manufacturing processes, but generally speaking, higher purity alumina powder can have an alumina content of over 99%. In certain specific products, such as flat alumina powder, its purity can even reach over 99.99%.
Graphite powder has chemical stability, can resist acid, alkali, and corrosion from organic solvents. Due to the excellent properties of graphite, its industrial applications are becoming increasingly widespread. And there are many classifications of graphite powder, which can be divided into the following five categories according to different uses
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