发明申请
US20030139279A1 Zirconia sintered body, abrasion-resistant member, bearing ball, and member for optical connector 审中-公开
氧化锆烧结体,耐磨件,轴承球,光连接器用部件

  • 专利标题: Zirconia sintered body, abrasion-resistant member, bearing ball, and member for optical connector
  • 专利标题(中): 氧化锆烧结体,耐磨件,轴承球,光连接器用部件
  • 申请号: US10347185
    申请日: 2003-01-21
  • 公开(公告)号: US20030139279A1
    公开(公告)日: 2003-07-24
  • 发明人: Tomonori Niwa
  • 申请人: NGK SPARK PLUG CO., LTD.
  • 申请人地址: null
  • 专利权人: NGK SPARK PLUG CO., LTD.
  • 当前专利权人: NGK SPARK PLUG CO., LTD.
  • 当前专利权人地址: null
  • 优先权: JPP.2002-010490 20020118; JPP.2002-010492 20020118
  • 主分类号: C04B035/49
  • IPC分类号: C04B035/49
Zirconia sintered body, abrasion-resistant member, bearing ball, and member for optical connector
摘要:
A zirconia sintered body comprising a zirconia and a titanium oxide and a process for producing a zirconia sintered body which comprises sintering a raw material mixture comprising a zirconia and a titanium oxide in an oxygen-free atmosphere comprising one of hydrogen, nitrogen and water.
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