KR20020080389A - 세륨계 연마재 및 세륨계 연마재의 평가방법 - Google Patents
세륨계 연마재 및 세륨계 연마재의 평가방법 Download PDFInfo
- Publication number
- KR20020080389A KR20020080389A KR1020027009571A KR20027009571A KR20020080389A KR 20020080389 A KR20020080389 A KR 20020080389A KR 1020027009571 A KR1020027009571 A KR 1020027009571A KR 20027009571 A KR20027009571 A KR 20027009571A KR 20020080389 A KR20020080389 A KR 20020080389A
- Authority
- KR
- South Korea
- Prior art keywords
- cerium
- abrasive
- polishing
- weight
- lattice constant
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/346—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised during polishing, or grinding operation
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/259—Oxyhalides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- 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
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- 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
- C01P2002/78—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by stacking-plane distances or stacking sequences
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (3)
- 산화세륨을 40 중량% 이상(전 희토류 산화물 비) 함유하는 세륨계 연마재에 있어서,세륨계 연마재 중량에 대하여 불소를 원자중량 환산으로 0.5 ∼ 10 중량% 함유함과 동시에, 분말 X선 회절법에 의해 측정되는 격자정수가 0.544 ∼ 0.560㎚ 범위의 결정으로 이루어지는 연마입자를 함유하는 세륨계 연마재.
- 평가대상이 되는 세륨계 연마재를 채취하고, 채취한 세륨계 연마재를 분말 X선 회절법에 의해 분석하는 것에 의해, 하기 범위에서 나타나는 각 영역에 있어서 최대 피크 중, 적어도 1의 최대 피크의 회절각(θ)을 구하고, 이것으로부터 연마입자를 구성하는 결정의 격자정수를 계산하는 과정을 포함하는 세륨계 연마재의 평가방법.(a) 2 θ= A1°∼ A2°(b) 2 θ= B°±3.0°(c) 2 θ= C° ±3.0°(d) 2 θ= D° ±3.0°여기서, A1, A2, B, C, D는, 분말 X선 회절법에서 사용한 X선의 파장을 λ(㎚)로 하면, 다음 식으로 표시된다.A1= 360 ÷π×sin-1(1.127174 ×λ)A2= 360 ÷π×sin-1(3.245569 ×λ)B = 360 ÷π×sin-1(1.843583 ×λ)C = 360 ÷π×sin-1(2.588335 ×λ)D = 360 ÷π×sin-1(3.047405 ×λ)
- 제 2항에 있어서,분말 X선 회절법 때의 타깃(target)을 동 타깃으로 하여, CuK α1선에 의한 회절 X선을 기초로 회절각을 구하여 격자정수를 계산하는 세륨계 연마재의 평가방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000379179 | 2000-12-13 | ||
JPJP-P-2000-00379179 | 2000-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020080389A true KR20020080389A (ko) | 2002-10-23 |
KR100495774B1 KR100495774B1 (ko) | 2005-06-16 |
Family
ID=18847609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7009571A KR100495774B1 (ko) | 2000-12-13 | 2001-12-12 | 세륨계 연마재 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6585787B2 (ko) |
EP (1) | EP1342766A4 (ko) |
JP (1) | JPWO2002048280A1 (ko) |
KR (1) | KR100495774B1 (ko) |
CN (1) | CN1202197C (ko) |
AU (1) | AU2002221123A1 (ko) |
MY (1) | MY127170A (ko) |
TW (1) | TW528796B (ko) |
WO (1) | WO2002048280A1 (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY126099A (en) * | 2000-09-20 | 2006-09-29 | Mitsui Mining & Smelting Co | Cerium-based abrasive, method of examining quality thereof, and method of producing the same |
US6863825B2 (en) | 2003-01-29 | 2005-03-08 | Union Oil Company Of California | Process for removing arsenic from aqueous streams |
CN100376653C (zh) * | 2003-06-30 | 2008-03-26 | 三井金属鉱业株式会社 | 铈系研磨材料及其原料 |
WO2005070832A1 (ja) * | 2004-01-21 | 2005-08-04 | Mitsui Mining & Smelting Co., Ltd. | 酸化物固溶体粉末 |
US20050169473A1 (en) * | 2004-02-03 | 2005-08-04 | Candelore Brant L. | Multiple selective encryption with DRM |
WO2005114177A1 (ja) * | 2004-05-20 | 2005-12-01 | Seimi Chemical Co., Ltd. | 研磨材粒子の品質評価方法、ガラス研磨方法及びガラス研磨用研磨材組成物 |
AT502308B1 (de) * | 2005-07-20 | 2010-03-15 | Treibacher Ind Ag | Glasschleifmittel auf ceroxidbasis und verfahren zu dessen herstellung |
KR100753994B1 (ko) * | 2005-08-05 | 2007-09-06 | 정인 | 유리 연마용 세륨계 연마재 조성물의 제조방법 및 이를연마에 사용하는 방법 |
DE102005038136A1 (de) * | 2005-08-12 | 2007-02-15 | Degussa Ag | Ceroxid-Pulver und Ceroxid-Dispersion |
JP2007106890A (ja) * | 2005-10-13 | 2007-04-26 | Mitsui Mining & Smelting Co Ltd | セリウム系研摩材 |
US8066874B2 (en) | 2006-12-28 | 2011-11-29 | Molycorp Minerals, Llc | Apparatus for treating a flow of an aqueous solution containing arsenic |
US8349764B2 (en) | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
US8252087B2 (en) | 2007-10-31 | 2012-08-28 | Molycorp Minerals, Llc | Process and apparatus for treating a gas containing a contaminant |
JP4591722B2 (ja) * | 2008-01-24 | 2010-12-01 | 信越化学工業株式会社 | セラミックス溶射部材の製造方法 |
CN101671525B (zh) * | 2009-09-01 | 2013-04-10 | 湖南皓志新材料股份有限公司 | 一种改善稀土抛光粉悬浮性的方法 |
JP4876183B1 (ja) * | 2010-09-27 | 2012-02-15 | 三井金属鉱業株式会社 | セリウム系研摩材 |
US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
KR20140034235A (ko) * | 2011-06-08 | 2014-03-19 | 가부시키가이샤 후지미인코퍼레이티드 | 연마재 및 연마용 조성물 |
CN103364420A (zh) * | 2012-04-10 | 2013-10-23 | 宁波杉杉新材料科技有限公司 | 炭素原料煅烧温度的检测方法 |
CN103923604A (zh) * | 2013-01-15 | 2014-07-16 | 安阳市岷山有色金属有限责任公司 | 一种铈系研磨材料 |
JP6495316B2 (ja) | 2014-03-07 | 2019-04-03 | セキュア ナチュラル リソーシズ エルエルシーSecure Natural Resources Llc | 極めて優れたヒ素除去特性を備える酸化セリウム(iv) |
CN104345071B (zh) * | 2014-11-03 | 2015-10-28 | 广东电网有限责任公司电力科学研究院 | 一种表征镍基高温合金中γ/γ′相晶格错配度的方法 |
CN108864948A (zh) * | 2018-08-17 | 2018-11-23 | 蓝思科技(长沙)有限公司 | 玻璃用抛光粉、抛光液及其制备方法、玻璃和电子产品 |
CN113772713A (zh) * | 2021-08-26 | 2021-12-10 | 北京工业大学 | 一种氟化稀土镧铈抛光粉体的焙烧制备方法 |
Family Cites Families (9)
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FR2472601A1 (fr) * | 1979-12-27 | 1981-07-03 | Rhone Poulenc Ind | Procede de fabrication de compositions de polissage a base de cerium |
FR2559754A1 (fr) | 1984-02-20 | 1985-08-23 | Rhone Poulenc Spec Chim | Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention |
FR2596381B1 (fr) * | 1986-03-26 | 1988-05-27 | Rhone Poulenc Chimie | Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention |
JPH09183966A (ja) * | 1995-12-29 | 1997-07-15 | Seimi Chem Co Ltd | セリウム研摩材の製造方法 |
JP3600725B2 (ja) * | 1998-03-24 | 2004-12-15 | 三井金属鉱業株式会社 | セリウム系研摩材の製造方法 |
JP2000026840A (ja) * | 1998-07-09 | 2000-01-25 | Toray Ind Inc | 研磨材 |
JP2000188270A (ja) * | 1998-12-22 | 2000-07-04 | Hitachi Chem Co Ltd | 酸化セリウム研磨剤及び基板の研磨法 |
US6562092B1 (en) * | 2000-05-16 | 2003-05-13 | Mitsui Mining & Smelting Co., Ltd. | Cerium based abrasive material, raw material thereof and method for their preparation |
MY126099A (en) * | 2000-09-20 | 2006-09-29 | Mitsui Mining & Smelting Co | Cerium-based abrasive, method of examining quality thereof, and method of producing the same |
-
2001
- 2001-11-23 TW TW090129098A patent/TW528796B/zh not_active IP Right Cessation
- 2001-11-29 MY MYPI20015452A patent/MY127170A/en unknown
- 2001-12-12 WO PCT/JP2001/010879 patent/WO2002048280A1/ja active IP Right Grant
- 2001-12-12 AU AU2002221123A patent/AU2002221123A1/en not_active Abandoned
- 2001-12-12 JP JP2002549799A patent/JPWO2002048280A1/ja active Pending
- 2001-12-12 EP EP01270579A patent/EP1342766A4/en not_active Withdrawn
- 2001-12-12 KR KR10-2002-7009571A patent/KR100495774B1/ko active IP Right Grant
- 2001-12-12 US US10/181,450 patent/US6585787B2/en not_active Expired - Fee Related
- 2001-12-12 CN CNB018049184A patent/CN1202197C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2002221123A1 (en) | 2002-06-24 |
JPWO2002048280A1 (ja) | 2004-04-15 |
CN1202197C (zh) | 2005-05-18 |
EP1342766A1 (en) | 2003-09-10 |
TW528796B (en) | 2003-04-21 |
US6585787B2 (en) | 2003-07-01 |
CN1400995A (zh) | 2003-03-05 |
MY127170A (en) | 2006-11-30 |
WO2002048280A1 (fr) | 2002-06-20 |
EP1342766A4 (en) | 2009-03-25 |
KR100495774B1 (ko) | 2005-06-16 |
US20030051412A1 (en) | 2003-03-20 |
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