Electron beam welding process for heavy duty gas turbine compressor rotor and turbine assembly

The invention discloses an electron beam welding process for a heavy duty gas turbine compressor rotor and a turbine assembly, which is characterized by an empirical calculating formula of a margin ofthe electron beam welding process for the heavy duty gas turbine compressor rotor and the turbine as...

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Bibliographische Detailangaben
Hauptverfasser:	YANG SHENGQUN, LIU CHENGLAI, QU SHEN, CHEN KEJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention discloses an electron beam welding process for a heavy duty gas turbine compressor rotor and a turbine assembly, which is characterized by an empirical calculating formula of a margin ofthe electron beam welding process for the heavy duty gas turbine compressor rotor and the turbine assembly, namely eta=(0.4-0.6)S(Wr /WfWm)10