Turbine blade exhaust side air film hole machining method

The invention relates to the technical field of turbine blade machining, in particular to a turbine blade exhaust side air film hole machining method. The air film hole is machined through a machine tool. The machine tool is provided with an electrode wire. A turbine blade comprises a convex surface...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG CHAO, LI MINGFEI, YE HUAQIANG, ZHENG KE, ZHANG AIMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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