HARZGEBUNDENER GRAPHITWERKSTOFF, VERFAHREN ZUR HERSTELLUNG EINES HARZGEBUNDENEN GRAPHITWERKSTOFFES SOWIE VERWENDUNG DIESES
    2.
    发明授权
    HARZGEBUNDENER GRAPHITWERKSTOFF, VERFAHREN ZUR HERSTELLUNG EINES HARZGEBUNDENEN GRAPHITWERKSTOFFES SOWIE VERWENDUNG DIESES 有权
    树脂结合石墨材料,工艺用于生产树脂粘合石墨材料及使用本

    公开(公告)号:EP1446814B1

    公开(公告)日:2007-08-08

    申请号:EP02803382.7

    申请日:2002-11-19

    IPC分类号: H01B1/24 H01R39/26 H01R39/20

    CPC分类号: H01R39/26

    摘要: The invention relates to a resin bonded graphite material which is especially suitable for use as an electric contact. The invention also relates to a method for the production of a resin bonded graphite material especially for use as an electric contact material. The invention further relates to the use of a resin bonded graphite material. The aim of the invention is to develop a corresponding resin bonded graphite material in such a way that interference is excluded or almost excluded when used as an electric contact. According to the invention, the resin bonded graphite material is made of a hardened mixture of electrographite containing carbon black, the carbon black content RG being >/=30 wt. %, electrographite devoid of carbon black and a bonding agent and a specific electric resistor Wspez being >/= 3.500 mu omega m.

    HARZGEBUNDENER GRAPHITWERKSTOFF, VERFAHREN ZUR HERSTELLUNG EINES HARZGEBUNDENEN GRAPHITWERKSTOFFES SOWIE VERWENDUNG DIESES
    4.
    发明公开
    HARZGEBUNDENER GRAPHITWERKSTOFF, VERFAHREN ZUR HERSTELLUNG EINES HARZGEBUNDENEN GRAPHITWERKSTOFFES SOWIE VERWENDUNG DIESES 有权
    树脂结合石墨材料,工艺用于生产树脂粘合石墨材料及使用本

    公开(公告)号:EP1446814A2

    公开(公告)日:2004-08-18

    申请号:EP02803382.7

    申请日:2002-11-19

    IPC分类号: H01B1/24 H01R39/26 H01R39/20

    CPC分类号: H01R39/26

    摘要: The invention relates to a resin bonded graphite material which is especially suitable for use as an electric contact. The invention also relates to a method for the production of a resin bonded graphite material especially for use as an electric contact material. The invention further relates to the use of a resin bonded graphite material. The aim of the invention is to develop a corresponding resin bonded graphite material in such a way that interference is excluded or almost excluded when used as an electric contact. According to the invention, the resin bonded graphite material is made of a hardened mixture of electrographite containing carbon black, the carbon black content RG being ≥30 wt. %, electrographite devoid of carbon black and a bonding agent and a specific electric resistor Wspez being ≥ 3.500 µωm.