15KW Small Vacuum Induction Melting System with 60mm Quartz Tube & Complete Accessories, ... High purity graphite crucible for induction heating and metal melting, . Please click here for details Graphite Crucible, ... operating under Max power , e.g. 16KW. Melting time and temperature are related to material, crucible, ... let us know your alloy's composition, melting point and quantity to be melt