graphite furnace lining

Graphite furnace lining What is the temperature that can withstand

Like diamond, graphite is an allotrope of carbon. There are many types of graphite products produced and processed, such as graphite rods, graphite electrodes, and heat-resistant graphite plates. The structure of the high temperature resistant graphite plate is atomic crystal, and the carbon atoms are connected by covalent single bonds to form a smooth regular hexagonal porous structure. Covalent single bond means that the bond energy of the ion is very high, and it must have a very high kinetic energy to be destroyed.

Many customers have asked, how high can the heat-resistant graphite sheet be?

If it is said that the performance of the heat-resistant graphite plate can be heat-resistant, there is no problem when using graphite furnace lining below 1200 degrees, then the graphite plate with better performance can withstand high temperatures above 3000 degrees. High temperature resistant graphite plates are widely used in metallurgical industry forging, high-precision machining, wire EDM and other fields.

But it is worth noting that general graphite plates are easily oxidized by air at high temperatures above 500 degrees, so antioxidants must be added during the processing of graphite furnace lining to increase the use time. If you want to buy graphite products, you must first consult with the manufacturers and ask them to show the main technical parameters to help you better choose graphite plates.