Conductive zirconia sintered product and its production

Abstract

PURPOSE: To provide a conductive zirconia sintered product having high strength, high toughness and excellent abrasion resistance and further having round-edged fine holes on the surface thereof to improve the slidability thereof, and also to provide a method for producing the conductive zirconia sintered product. CONSTITUTION: The invention relates to a conductive zirconia sintered product characterized by comprising 50-10vol.% of TiN and 50-90vol.% of ZrO 2 containing a TiO 2 solid solution, where the TiN is dispersed in a matrix comprising the ZrO 2 containing the TiO 2 solid solution and the sintered product has round-edged fine holes with an average diameter of ≤5μm on the surface thereof. COPYRIGHT: (C)1992,JPO&Japio

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    US-5916833-AJune 29, 1999Ngk Spark Plug Company LimitedSintered ceramic bodies and ceramic metal working tools
    US-5994250-ANovember 30, 1999Ngk Spark Plug Company LimitedSintered ceramic bodies and ceramic working tools