Invention Grant
- Patent Title: Method for electrical discharge machining of electrically non-conductive material
- Patent Title (中): 非导电材料的放电加工方法
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Application No.: US12225518Application Date: 2007-02-16
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Publication No.: US08269132B2Publication Date: 2012-09-18
- Inventor: Ralf Förster , Karsten Klein , Ulrich Laudien , Silke Settegast , Ramesh Subramanian
- Applicant: Ralf Förster , Karsten Klein , Ulrich Laudien , Silke Settegast , Ramesh Subramanian
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Priority: EP06006138 20060324
- International Application: PCT/EP2007/051501 WO 20070216
- International Announcement: WO2007/110277 WO 20071004
- Main IPC: B23H1/06
- IPC: B23H1/06
Abstract:
The invention relates to a method for electrical discharge machining of electrically non-conductive material in which a layer of an electrically conductive substance is applied as an auxiliary electrode on the electrically non-conductive material. Said method is characterized in that the electrically conductive substance is chemically converted by oxidative heat treatment after electrical discharge machining.
Public/Granted literature
- US20100038344A1 Method for Electrical Discharge Machining of Electrically Non-Conductive Material Public/Granted day:2010-02-18
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