Machine parts for machines for processing of aluminum melt made of composite materials, namely, dosing containers, dosing launders, ladles, crucibles, crucible inlays, riser tubes, funnels, feeders for, tundishes, funnel linings, protectors and covers for furnace components and tool components, plungers, pyrometer tubes, degassing tubes, degassing rotors, dosing tubes, filling cones, inlay for filling cones, all the foregoing sold as components of machines for processing of aluminum melt made...