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1. WO2016172824 - ZIRCONIUM OXIDE COMPOSITE CERAMIC AND PREPARATION METHOD THEREFOR

Publication Number WO/2016/172824
Publication Date 03.11.2016
International Application No. PCT/CN2015/077512
International Filing Date 27.04.2015
IPC
C04B 35/48 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01based on oxides
48based on zirconium or hafnium oxides or zirconates or hafnates
C04B 35/488 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01based on oxides
48based on zirconium or hafnium oxides or zirconates or hafnates
486Fine ceramics
488Composites
C04B 35/49 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01based on oxides
48based on zirconium or hafnium oxides or zirconates or hafnates
49containing also titanium oxide or titanates
C04B 35/622 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
CPC
C01G 25/006
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
25Compounds of zirconium
006Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
C01P 2002/50
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2002Crystal-structural characteristics
50Solid solutions
C01P 2004/61
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01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
60Particles characterised by their size
61Micrometer sized, i.e. from 1-100 micrometer
C01P 2004/62
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
60Particles characterised by their size
62Submicrometer sized, i.e. from 0.1-1 micrometer
C01P 2006/12
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2006Physical properties of inorganic compounds
12Surface area
C04B 2235/3206
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2235Aspects relating to ceramic starting mixtures or sintered ceramic products
02Composition of constituents of the starting material or of secondary phases of the final product
30Constituents and secondary phases not being of a fibrous nature
32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
3206Magnesium oxides or oxide-forming salts thereof
Applicants
  • 深圳市商德先进陶瓷股份有限公司 SUNTECH ADVANCED CERAMICS (SHENZHEN) CO., LTD [CN]/[CN]
Inventors
  • 杨辉 YANG, Hui
  • 谭毅成 TAN, Yicheng
  • 向其军 XIANG, Qijun
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ZIRCONIUM OXIDE COMPOSITE CERAMIC AND PREPARATION METHOD THEREFOR
(FR) CÉRAMIQUE COMPOSITE À BASE DE ZIRCONE ET SON PROCÉDÉ DE PRÉPARATION
(ZH) 氧化锆复合陶瓷及其制备方法
Abstract
(EN)
Provided are a zirconium oxide composite ceramic and a preparation method therefor. The zirconium oxide composite ceramic comprises by mass percentage: 65% to 80% of a zirconium oxide matrix, 10% to 30% of a conductive material, and 2% to 11% of a nano-reinforcing material. The conductive material is selected from at least one of a non-ferrous metal oxide, a white metal oxide, a compound having a perovskite structure and a compound having a spinel structure. The zirconium oxide composite ceramic has excellent antistatic properties and high mechanical properties.
(FR)
La présente invention concerne une céramique composite à base de zircone et son procédé de préparation. La céramique composite à base de zircone comprend en pourcentage en masse : de 65 % à 80 % d'une matrice de zircone, de 10 % à 30 % d'un matériau conducteur, et de 2 % à 11 % d'un nanomatériau de renforcement. Le matériau conducteur est choisi parmi un oxyde métallique non ferreux, un oxyde métallique blanc, un composé ayant une structure de pérovskite et/ou un composé ayant une structure de spinelle. La céramique composite à base de zircone présente d'excellentes propriétés antistatiques et des propriétés mécaniques élevées.
(ZH)
一种氧化锆复合陶瓷及其制备方法。该氧化锆复合陶瓷,按照质量百分比计,包括:65%-80%的氧化锆基体、10%-30%的导电材料及2%-11%的纳米增强材料。导电材料选自有色金属氧化物、白色金属氧化物、具有钙钛矿结构的化合物及具有尖晶石结构的化合物中的至少一种。该氧化锆复合陶瓷防静电性能优良、力学性能高。
Also published as
Latest bibliographic data on file with the International Bureau