Preserving Flake Size in an African Flake Graphite Ore ...
Graphite is an irreplaceable raw material and a widely used non-metallic material in many industries such as foundry facings, refractories, lubricants, pencils, batteries, brake linings, bearings, conductive coatings, and crucibles due to its unique physical and chemical properties [1,2].In general, natural graphite is classified as three varieties: crystalline flake, …