Title:
WEAR-RESISTANT MEMBER AND FAUCET VALVE AND PISTON/CYLINDER UNIT USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/246377
Kind Code:
A1
Abstract:
A wear-resistant member according to the present disclosure comprises a ceramic having silicon carbide as the main component, and has a plurality of open pores on a sliding surface, wherein the value (C) provided by subtracting the average value (B) of the circle-equivalent diameter of the open pores from the average value (A) of the distance between the centers of gravity of adjacent open pores, is at least 6-times that of the average value (B).
Inventors:
FURUTACHI KENICHI (JP)
YASHIMA MIEKO (JP)
YASHIMA MIEKO (JP)
Application Number:
PCT/JP2021/020731
Publication Date:
December 09, 2021
Filing Date:
May 31, 2021
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
C04B35/565; C04B35/569; C04B38/00; C04B38/02; F16K3/06
Domestic Patent References:
| WO2016152437A1 | 2016-09-29 |
Foreign References:
| JP2009115137A | 2009-05-28 | |||
| JP2010006642A | 2010-01-14 | |||
| JPH02263778A | 1990-10-26 | |||
| JPH0733550A | 1995-02-03 | |||
| JP2010189203A | 2010-09-02 | |||
| JP2013500225A | 2013-01-07 |
Attorney, Agent or Firm:
BUNA PATENT ATTORNEYS (JP)
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