CA2226134A1 - Processing of ceramic materials - Google Patents

Processing of ceramic materials Download PDF

Info

Publication number
CA2226134A1
CA2226134A1 CA002226134A CA2226134A CA2226134A1 CA 2226134 A1 CA2226134 A1 CA 2226134A1 CA 002226134 A CA002226134 A CA 002226134A CA 2226134 A CA2226134 A CA 2226134A CA 2226134 A1 CA2226134 A1 CA 2226134A1
Authority
CA
Canada
Prior art keywords
magnetic
ceramic material
particulate
separation
ferrosilicon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002226134A
Other languages
English (en)
French (fr)
Inventor
Christopher Stirling Hogg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imerys Minerals Ltd
Original Assignee
ECC International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ECC International Ltd filed Critical ECC International Ltd
Publication of CA2226134A1 publication Critical patent/CA2226134A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • C01B21/0687—After-treatment, e.g. grinding, purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0826—Silicon aluminium oxynitrides, i.e. sialons
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Products (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA002226134A 1997-01-11 1998-01-02 Processing of ceramic materials Abandoned CA2226134A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9700527.6A GB9700527D0 (en) 1997-01-11 1997-01-11 Processing of ceramic materials
GB9700527.6 1997-01-11

Publications (1)

Publication Number Publication Date
CA2226134A1 true CA2226134A1 (en) 1998-07-11

Family

ID=10805859

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002226134A Abandoned CA2226134A1 (en) 1997-01-11 1998-01-02 Processing of ceramic materials

Country Status (11)

Country Link
US (1) US6341739B1 (US06559137-20030506-C00182.png)
EP (1) EP0853065B1 (US06559137-20030506-C00182.png)
JP (1) JPH10245271A (US06559137-20030506-C00182.png)
KR (1) KR19980070608A (US06559137-20030506-C00182.png)
AU (1) AU718494B2 (US06559137-20030506-C00182.png)
CA (1) CA2226134A1 (US06559137-20030506-C00182.png)
DE (1) DE69712723T2 (US06559137-20030506-C00182.png)
GB (1) GB9700527D0 (US06559137-20030506-C00182.png)
IN (1) IN189826B (US06559137-20030506-C00182.png)
NZ (1) NZ329546A (US06559137-20030506-C00182.png)
TW (1) TW399033B (US06559137-20030506-C00182.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9918530D0 (en) * 1999-08-06 1999-10-06 Ecc Int Ltd Processing of ceramic materials
GB9919976D0 (en) * 1999-08-24 1999-10-27 Ecc Int Ltd Ceramic materials
US20030036483A1 (en) * 2000-12-06 2003-02-20 Arendt Paul N. High temperature superconducting thick films
US20080271384A1 (en) * 2006-09-22 2008-11-06 Saint-Gobain Ceramics & Plastics, Inc. Conditioning tools and techniques for chemical mechanical planarization
JP5320901B2 (ja) * 2008-08-12 2013-10-23 住友ベークライト株式会社 磁性金属異物の除去方法
EP2411181A1 (en) 2009-03-24 2012-02-01 Saint-Gobain Abrasives, Inc. Abrasive tool for use as a chemical mechanical planarization pad conditioner
WO2010141464A2 (en) 2009-06-02 2010-12-09 Saint-Gobain Abrasives, Inc. Corrosion-resistant cmp conditioning tools and methods for making and using same
CN102612734A (zh) * 2009-09-01 2012-07-25 圣戈班磨料磨具有限公司 化学机械抛光修整器
TW201350267A (zh) * 2012-05-04 2013-12-16 Saint Gobain Abrasives Inc 用於同雙側化學機械平坦化墊修整器一起使用之工具
CN107954689A (zh) * 2017-12-22 2018-04-24 王清禄 一种制作瓷板画所用瓷土中含铁杂质的处理方法
JP2020001940A (ja) * 2018-06-25 2020-01-09 株式会社トクヤマ セラミック製造用顆粒の製造方法
RU2736195C1 (ru) * 2019-12-09 2020-11-12 Федеральное государственное бюджетное учреждение науки Томский научный центр Сибирского отделения Российской академии наук (ТНЦ СО РАН) Способ получения пористого материала на основе нитрида кремния

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290860C (US06559137-20030506-C00182.png)
JPS6256309A (ja) * 1985-09-04 1987-03-12 Denki Kagaku Kogyo Kk 微粉末窒化アルミニウムの製造方法
DE3617489A1 (de) * 1986-05-24 1987-11-26 Bayer Ag Sinterfaehiges si(pfeil abwaerts)3(pfeil abwaerts)n(pfeil abwaerts)4(pfeil abwaerts)-pulver sowie verfahren zu seiner herstellung
DD290860A5 (de) * 1987-12-24 1991-06-13 Adw,Forschungsinstitut Fuer Aufbereitung,De Verfahren zur herstellung von feinstkoernigem sinteraktivem siliciumcarbid, borcarbid, siliciumnitrid und/oder reaktivem silicium
US5065946A (en) * 1988-07-21 1991-11-19 Matsushita Electric Industrial Co., Ltd. Media agitating mill and method for milling ceramic powder
JP3535182B2 (ja) * 1991-10-30 2004-06-07 株式会社東芝 窒化けい素摺動部品およびその製造方法
GB9501745D0 (en) 1995-01-30 1995-03-22 Ecc Int Ltd Production of sialon
US5735946A (en) * 1996-05-14 1998-04-07 U.S. Borax, Inc. Two-stage process for delaminating kaolin

Also Published As

Publication number Publication date
IN189826B (US06559137-20030506-C00182.png) 2003-04-26
TW399033B (en) 2000-07-21
NZ329546A (en) 1999-10-28
KR19980070608A (ko) 1998-10-26
US6341739B1 (en) 2002-01-29
DE69712723T2 (de) 2002-11-21
DE69712723D1 (de) 2002-06-27
EP0853065B1 (en) 2002-05-22
JPH10245271A (ja) 1998-09-14
EP0853065A3 (en) 1998-12-02
AU718494B2 (en) 2000-04-13
GB9700527D0 (en) 1997-02-26
EP0853065A2 (en) 1998-07-15
AU4929497A (en) 1998-07-16

Similar Documents

Publication Publication Date Title
EP0853065B1 (en) Processing of a ceramic material and ceramic material
EP0434461B1 (en) Ceramic microspheres
US4227920A (en) Methods of clay benefication
US4775393A (en) Autogenous attrition grinding
US6235107B1 (en) Method for separating mixture of finely divided minerals and product thereof
US4533086A (en) Process for grinding graphite
CN101269354A (zh) 一种煤系高岭土的选矿方法
CA1276428C (en) Vibratory grinding of silicon carbide
França et al. Beneficiation of Brazilian diatomite for the filtration application industry
CA2003526A1 (en) Ceramic microspheres
US5814573A (en) Production of sialon
EP0197224A2 (en) Automatic method for separating and cleaning silicon carbide furnace materials
CN112236392B (zh) 用于生产工业硅的方法
US4547430A (en) Ultra-microcrystallite silicon carbide product
SK117895A3 (en) Zirconium silicate grinding medium
JP7026637B2 (ja) 含水カオリン粘土の製造方法、および前記含水カオリン粘土から製造された製品
US4229423A (en) Method of producing magnesium hydroxide
EP0239789A2 (en) Method of manufacturing bodies of boron carbide
KR100230597B1 (ko) 환원소성법을 이용하는 고령토로 부터 고백색도의 고급알루미늄 실리게이트 미분체의 제조방법
JPH04944B2 (US06559137-20030506-C00182.png)
SU1315504A1 (ru) Шихта дл производства окатышей
RU2241672C2 (ru) СПОСОБ ПОЛУЧЕНИЯ МАЛОЩЕЛОЧНОГО α-ГЛИНОЗЕМА
KR100230598B1 (ko) 고온소성법을 이용하는 고령토로 부터 고백색도의 알루미늄 실리게이트 미분체의 제조방법
JPH05139725A (ja) 硼化チタンの製造方法
JPH07330460A (ja) 多孔性濾過材

Legal Events

Date Code Title Description
FZDE Discontinued