EDM DRILLING OF CERAMICS AND DEVICE

Ceramics or ceramic layer systems can be machined due to the use of high speeds of an EDM electrode. Disclosed is a method and an EDM device for carrying out the method for drilling ceramics or ceramic-coated components, which uses an EDM electrode and wherein the EDM electrode is rotated at a speed...

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Bibliographische Detailangaben
Hauptverfasser:	Kamenzky, Susanne, Thomaidis, Dimitrios, Münzer, Jan
Format:	Patent
Sprache:	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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Beschreibung
Zusammenfassung:	Ceramics or ceramic layer systems can be machined due to the use of high speeds of an EDM electrode. Disclosed is a method and an EDM device for carrying out the method for drilling ceramics or ceramic-coated components, which uses an EDM electrode and wherein the EDM electrode is rotated at a speed of at least 1000 rpm, in particular of at least 10,000 rpm, for drilling through the ceramic or through the ceramic-coated component.