Nano conductive graphite powder 10000 mesh
Graphite powder is a chemical reaction is very sensitive material, in a different environment resistivity he will change, also is his resistance to change, but one thing is not changed, the graphite powder is one of the very good non-metallic conductive material, as long as the object of the insulation inside guarantee graphite powder uninterrupted, like a thin line, also will be powered,graphite powder but,Nano conductive graphite powder how much is the resistance value, this value is not an accurate number, because the thickness of graphite powder, graphite powder used in different materials and the environment resistance will be different
Nano conductive graphite powder
graphite powder Graphite powder soft, dark gray; Have greasy feeling, but the pollution of paper. Hardness is 1 ~ 2, along the vertical direction with the increase of the impurity the hardness can be increased to 3 ~ 5
Under the condition of starvation,graphite powder its melting point above 3000 ℃, is one of the most heat-resistant mineral
Room temperature relatively stable chemical properties of the graphite powder, insoluble in water, dilute acid, dilute alkali and organic solvent; Different reaction with oxygen under high temperature, the carbon dioxide and carbon monoxide; Only in the halogen fluorine can react with elemental carbon directly; Under heating, the graphite powder is more easily acid oxidation;graphite powder Under high temperature, also can react with many metals, generate metal carbides, metal smelting at high temperature Nano conductive graphite powder
1, as refractory material: graphite and its products have the properties of high temperature resistant, high strength, mainly used in the manufacture of graphite crucible in the metallurgical industry,Nano conductive graphite powder 10000 mesh the graphite is commonly used in steelmaking for ingot protectant,graphite powder metallurgical furnace lining
2, as a conductive material: used for manufacturing electrodes in electrical industry, carbon brush, rods, tubes, the anode, to the mercury is graphite gaskets, telephone, television tube coating, etc
3, a wear-resistant lubricating material: graphite as a lubricant in mechanical industry.Nano conductive graphite powder graphite powder Lubricating oil can not be used in high speed, high temperature and high pressure conditions,Nano conductive graphite powder 10000 mesh and graphite wear-resisting material can be in 200 ~ 2000 ℃ temperature under high sliding velocity, no lubricating oil
Many transport corrosive medium equipment, widely used graphite material, the piston cup, seal and bearing, they don't need to add lubricating oil during operation
Nano conductive graphite powder Graphite is when a lot of metal processing (wiredrawing, laguan) good lubricant
4,Nano conductive graphite powder 10000 mesh graphite has good chemical stability.graphite powder Through special processing of graphite, has advantages of good corrosion resistance, thermal conductivity, low permeability, a large number of used in heat exchanger, reaction tank, condensation, burning tower, absorption tower, cooler, heater, filter, pump equipment
Widely used in petroleum chemical industry, hydrometallurgy, acid and alkali production, synthetic fiber, paper and other industrial department, can save a lot of metal materials
Nano conductive graphite powder
5,Nano conductive graphite powder 10000 mesh casting, aluminum casting, molding and high temperature metallurgical materials: due to the small thermal expansion coefficient of graphite, and ability to the change of thermal shock,Nano conductive graphite powder can be used as glass mold, after using graphite black metal casting dimension precision, smooth surface high yield, without processing or make a little processing can use, thus saving a large amount of metal
Nano conductive graphite powder 10000 mesh
Production of cemented carbide powder metallurgy process, usually made from graphite material molding and sintering with porcelain boat
Monocrystalline silicon crystal growth of crucible,graphite powder zone refining containers, stent fixture, induction heater is made by a high purity graphite
In addition of graphite can make vacuum smelting graphite heat insulation plate and the base, high temperature resistance furnace furnace tube, rod, plate, tents and other components
6,graphite powder used in the atomic energy industry and national defense industry: graphite has good neutron moderator used in nuclear reactors, uranium a graphite reactor is the more used an atomic reactor Nano conductive graphite powder
As power use nuclear reactor in deceleration material should have high melting point, stability, corrosion resistance performance