7 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 of composite materials; machine parts for burner machines, namely, flame tubes, burner tubes, distributors, burner tips; machine parts for sintering machines, namely, sintering boards, sintering plates, isolation layers being protective barriers on fixtures and carriers for eutectic prevention sold as a component of sintering machines; parts of machines for aerospace applications, namely, turbine parts in the nature of distributor rotors and engine parts in the nature of engine injectors, not for land vehicles; gas turbines and turbine linings not for land vehicles; work piece carriers for heat treating machines, namely, isolation layer being protective barriers on fixtures and carriers for eutectic prevention sold as a component for heat treating machines; hot gas ducting components being parts of machines, namely, hot gas flaps, throttle valves, throttle dampers, radial fans