nowadaysGraphite plateThe use of graphite anode plate is very wide, for example, because of its conductivity, and other industries because of its good conductivity, high temperature resistance, acid resistance, alkali corrosion resistance and easy processing. Therefore, it is widely used in metallurgy, chemical industry, electrochemistry and other industries.
First: good thermal conductivity and thermal shock resistance. When used at normal temperature, it can withstand drastic changes in temperature without damage. When the temperature changes abruptly, the volume of graphite changes little and cracks will not occur.
Second: strong high-temperature resistance. The melting point of graphite is 3850 ± 50 ° C, and the boiling point is 4250 ° C. even if it is burned by ultra-high temperature arc, the weight loss is very small, and the coefficient of thermal expansion is also very small. The strength of graphite increases with the increase of temperature. At 2000 ℃, the strength of graphite is doubled.
What is?Graphite anode plateWhat? In fact, it is simply referred to as anode cylinder. Graphite anode rod (also known as graphite positive plate, graphite positive rod) has high temperature resistance, good electrical and thermal conductivity, easy machining, good chemical stability, acid and alkali corrosion resistance and low ash content. It is used for electrolysis of aqueous solution, production of chlorine and caustic sodium, and production of alkali from electrolytic common salt solution; For example, graphite anode plate can be used as a conductive anode for producing caustic soda from electrolytic common salt solution. It can also be used for sewage treatment in chemical, electronic and textile industries.
Metallurgical furnace, resistance furnace as lining and conductive material, or silicon carbide furnace, graphitization furnace, etcGraphite plateAre indispensable. Its stable performance is widely used in metallurgy, chemical industry, steel, electronics and other industries, so it can be said that it is not uncommon in our daily life, such as the most common pencil we have used, and the raw material of the pencil lead is graphite.