Title:
ETCHING-RESISTANT CERAMIC PART AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/243888
Kind Code:
A1
Abstract:
Embodiments provide an etching-resistant ceramic part and a method for manufacturing same, the etching-resistant ceramic part comprising a basic mixture consisting of yttria and a first metal compound, wherein the basic mixture comprises 1 wt% to 35 wt% of the first metal compound, the first metal is one selected from the group consisting of zirconium, aluminum, and combinations thereof, and an average grain size is 2 ㎛ or less.
Inventors:
MIN KYOUNGYEOL (KR)
OH JUNROK (KR)
HWANG SUNGSIC (KR)
KIM KYUNGIN (KR)
KANG JUNGKUN (KR)
OH JUNROK (KR)
HWANG SUNGSIC (KR)
KIM KYUNGIN (KR)
KANG JUNGKUN (KR)
Application Number:
PCT/KR2023/006856
Publication Date:
December 21, 2023
Filing Date:
May 19, 2023
Export Citation:
Assignee:
SK ENPULSE CO LTD (KR)
International Classes:
C04B35/505; C04B35/626; C04B35/64; H01J37/32
Foreign References:
| KR20140033587A | 2014-03-19 | |||
| KR20120040776A | 2012-04-30 | |||
| US20180044247A1 | 2018-02-15 | |||
| KR20160107451A | 2016-09-19 | |||
| JP2001097768A | 2001-04-10 |
Attorney, Agent or Firm:
CHUNG, Hwaseung (KR)
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