Title:
ZIRCONIA CERAMIC SOLID TOOL AND MANUFACTURING METHOD THEREFOR, AND USE OF TOOL IN GRAPHITE
Document Type and Number:
WIPO Patent Application WO/2020/102924
Kind Code:
A1
Abstract:
A zirconia ceramic solid tool and a manufacturing method therefor, and a use of the tool in graphite. A base body of the ceramic tool is t-ZrO 2-based ceramic, and components thereof comprise Zr 0.92Y 0.08O 1.962. The ceramic tool is doped with a metallic oxide as a stabilizer; therefore, not only can zirconia tend to be stable, but the ionic conductivity thereof can also be improved. The ceramic solid tool has good wear resistance, is applicable to high-speed machining of graphite and can effectively overcome frictional wear of the surface of the tool caused by graphite dust, and is therefore an ideal tool for manufacturing and cutting graphite.
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Inventors:
WANG CHENGYONG (CN)
ZHOU YUHAI (CN)
ZHENG LIJUAN (CN)
ZHOU YUHAI (CN)
ZHENG LIJUAN (CN)
Application Number:
PCT/CN2018/108379
Publication Date:
May 28, 2020
Filing Date:
November 22, 2018
Export Citation:
Assignee:
UNIV GUANGDONG TECHNOLOGY (CN)
International Classes:
B23C5/06
Foreign References:
| CN105563665A | 2016-05-11 | |||
| CN107511517A | 2017-12-26 | |||
| CN109290854A | 2019-02-01 | |||
| CN102303159A | 2012-01-04 | |||
| CN101602111A | 2009-12-16 | |||
| US20120183363A1 | 2012-07-19 |
Other References:
SHAN, SHUIWEI: "Study on Thermal Conduction Properties of Yttria-stabilized Zirconia Ceramic Material", CHINESE MASTER S THESES FULL-TEXT DATABASE, 15 November 2007 (2007-11-15), pages 8, 9, 11 ; 14
Attorney, Agent or Firm:
HUIZHOU CHOYES INTELLECTUAL PROPERTY AGENCY (GERNAL PARTNERSHIP) (CN)
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