Home > categories > Minerals & Metallurgy > Graphite Crucible > Will a graphite crucible conduct electricity?Soluble aluminum material with electric iron stove appearance
Question:

Will a graphite crucible conduct electricity?Soluble aluminum material with electric iron stove appearance

Will a graphite crucible conduct electricity?Soluble aluminum material with electric iron stove appearance

Answer:

Lubricity: the lubricity of graphite depends on the size of the graphite scale. The greater the scale, the smaller the coefficient of friction, the better the lubricity
Thermal conductivity, conductive graphite is one hundred times higher than the general non metallic minerals. Its thermal conductivity is better than steel, iron and lead metal materials. The thermal conductivity decreases with the increase of temperature, even in high temperature, graphite as adiabatic. Because graphite conductive graphite to each carbon atom and other carbon only 3 atoms formed covalent bond, each carbon atom retains 1 free electrons to transfer charge.
High temperature resistance: Graphite resistance to high temperature about 2300, even after the ultra-high temperature arc ignition, the weight loss is very small, the thermal expansion coefficient is very small. The strength of graphite increases with the temperature, and at 2000 degrees, the graphite strength doubled
Chemical stability: graphite has good chemical stability at room temperature. It can resist acid, alkali and organic solvent

Share to: