Title:
CERAMIC MATERIAL AND CUTTING TOOLS MADE THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/076656
Kind Code:
A1
Abstract:
A ceramic material according to an exemplary embodiment consists of β-sialon (Si(6-z)AlzOzN(8-z)) and polytype 15R and intergranular phase, and contains yittrium, in which the polytype 15R includes twin grains.
Inventors:
CHUN SUNG SU (KR)
LEE DAE YEOP (KR)
PARK GEUN HO (KR)
HONG CHANG HOON (KR)
LEE DAE YEOP (KR)
PARK GEUN HO (KR)
HONG CHANG HOON (KR)
Application Number:
PCT/KR2015/012203
Publication Date:
May 19, 2016
Filing Date:
November 13, 2015
Export Citation:
Assignee:
TAEGU TEC LTD (KR)
International Classes:
C04B35/10; C04B35/14; C04B35/505
Foreign References:
| JP2013224240A | 2013-10-31 | |||
| US20130298474A1 | 2013-11-14 | |||
| US20080167174A1 | 2008-07-10 | |||
| US20040026813A1 | 2004-02-12 | |||
| US6043176A | 2000-03-28 |
Other References:
See also references of EP 3218323A4
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (Hanwon Building2423 Nambusunhwan-ro,Seocho-gu, Seoul 137-867, KR)
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