发明授权
- 专利标题: Electrode and process for manufacturing it
- 专利标题(中): 电极及其制造工艺
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申请号: US78154申请日: 1993-06-14
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公开(公告)号: US5477022A公开(公告)日: 1995-12-19
- 发明人: Karl-Hermann Friese
- 申请人: Karl-Hermann Friese
- 申请人地址: DEX Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DEX Stuttgart
- 优先权: DEX4039778.5 19901213
- 主分类号: H01T13/20
- IPC分类号: H01T13/20 ; H01T13/39 ; B23K26/00 ; H01T21/02
摘要:
An electrical-discharge electrode, in particular a spark-plug electrode, having a main electrode body made of metal, the main electrode body, in particular at least its tip, is provided with an intermetallic phase composed of nickel aluminides, and a method of producing this electrical-discharge electrode.
公开/授权文献
- US4764204A Herbicidal sulfonamides 公开/授权日:1988-08-16
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