ROTORS CASTING FOR AVIATION TURBOCOMPRESSORS

Choosing the best casting technology is made considering the quality indices (I.C.) of the casted part, in the status of FINICHED PART. Each phase of the technological process has several possibilities with advantages and disadvantages of techno-technological nature, efficiency, production or the domain in which the part is used. The projection of the casting technology is realized taking into consideration several imposed parameters – which much be applied and included in the technology which is used and various operations, phases, materials, SDV and technologic equipments, which support optimization processes in order to assure total quality to the casted part. The current paper intends to present the methodology for choosing the optimum casting technology for a turbo compressor rotor used in the aviation, part which must be assimilated in the national industry.