BR0112596A - Partìculas mìnimas de diamante cristalino único e método para a produção das mesmas - Google Patents

Partìculas mìnimas de diamante cristalino único e método para a produção das mesmas

Info

Publication number
BR0112596A
BR0112596A BR0112596-6A BR0112596A BR0112596A BR 0112596 A BR0112596 A BR 0112596A BR 0112596 A BR0112596 A BR 0112596A BR 0112596 A BR0112596 A BR 0112596A
Authority
BR
Brazil
Prior art keywords
single crystalline
size
production
crystalline diamond
less
Prior art date
Application number
BR0112596-6A
Other languages
English (en)
Inventor
Hiroshi Yamanaka
Hiroshi Ishizuka
Ryuji Ohshima
Ryouichi Sato
Nobuyuki Saito
Original Assignee
Ishizuka Res Inst 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
Priority claimed from JP2000221119A external-priority patent/JP3655811B2/ja
Priority claimed from JP2001142118A external-priority patent/JP4925233B2/ja
Application filed by Ishizuka Res Inst Ltd filed Critical Ishizuka Res Inst Ltd
Publication of BR0112596A publication Critical patent/BR0112596A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/04—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • 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
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

"PARTìCULAS MìNIMAS DE DIAMANTE CRISTALINO úNICO E MéTODO PARA A PRODUçãO DAS MESMAS". Refere-se o presente pedido a uma massa de partículas mínimas de diamante cristalino único e método para a produção das mesmas são fornecidos para uso como abrasivo em mecanismos de precisão. Tais partículas são preparadas pela produção de diamantes cristalinos únicos sob compressão por pressão estática ultraleve, pulverização por trituração em diminutas partículas e dimensionamento de alta precisão. A massa é caracterizada pelos seguintes parâmetros de dimensionamento: um tamanho D50 de 20 nm ou menos e uma relação dos tamanhos D10 e D90 relativa ao tamanho D50 sendo 50% ou mais e 200% ou menos, respectivamente. A massa, usada como material abrasivo, e eficaz para a combinação de vários trabalhos, incluindo materiais duros comuns e corpos compostos de diferentes componentes duros e, particularmente, maquinaria de ultra-alta precisão, com baixos valores de PTR.
BR0112596-6A 2000-07-21 2001-07-23 Partìculas mìnimas de diamante cristalino único e método para a produção das mesmas BR0112596A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000221119A JP3655811B2 (ja) 2000-07-21 2000-07-21 単結晶質ダイヤモンド微粉
JP2001142118A JP4925233B2 (ja) 2001-05-11 2001-05-11 ダイヤモンド粒子研磨材
PCT/JP2001/006337 WO2002008122A1 (fr) 2000-07-21 2001-07-23 Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication

Publications (1)

Publication Number Publication Date
BR0112596A true BR0112596A (pt) 2003-09-09

Family

ID=26596458

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0112596-6A BR0112596A (pt) 2000-07-21 2001-07-23 Partìculas mìnimas de diamante cristalino único e método para a produção das mesmas

Country Status (8)

Country Link
KR (1) KR20030038673A (pt)
CN (1) CN1447775A (pt)
AU (1) AU2001272778A1 (pt)
BR (1) BR0112596A (pt)
CA (1) CA2416522A1 (pt)
EA (1) EA200300182A1 (pt)
IL (1) IL154038A0 (pt)
WO (1) WO2002008122A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925233B2 (ja) * 2001-05-11 2012-04-25 トーメイダイヤ株式会社 ダイヤモンド粒子研磨材
JP3877677B2 (ja) * 2002-12-18 2007-02-07 独立行政法人科学技術振興機構 耐熱性ダイヤモンド複合焼結体とその製造法
US7292550B2 (en) 2003-03-27 2007-11-06 Kyocera Wireless Corp. System and method for minimizing voice packet loss during a wireless communications device candidate frequency search (CFS)
US8506919B2 (en) * 2005-01-11 2013-08-13 Hiroshi Ishizuka Fine powder of single crystalline diamond particles and a method for the production thereof
US9546093B2 (en) * 2007-02-09 2017-01-17 Hiroshi Ishizuka Minute diamond powder, method for collecting the same and slurry comprisng the same in suspension
EP1990313A1 (en) 2007-05-10 2008-11-12 INSERM (Institut National de la Santé et de la Recherche Médicale) Method to produce light-emitting nano-particles of diamond
CN101831243A (zh) * 2010-04-30 2010-09-15 中国计量学院 高精密非水基纳米级金刚石研磨液、制备方法及用途
CN101975731A (zh) * 2010-07-28 2011-02-16 常州天合光能有限公司 SiC砂子检测方法
CN102250582B (zh) * 2011-05-19 2013-10-30 北京保利世达科技有限公司 一种窄分布亚微米尺寸的多晶金刚石磨料的制备方法
CN105176406B (zh) * 2015-10-09 2017-05-24 同济大学 一种利用高纯气体混合搅拌的微米亚微米抛光液精选方法
CN109923247B (zh) * 2016-11-10 2022-03-01 六号元素技术有限公司 经由化学气相沉积合成厚的单晶金刚石材料
CN108855585A (zh) * 2018-07-10 2018-11-23 辽宁新瑞碳材料科技有限公司 一种分离金刚石混合物的方法
CN114199610A (zh) * 2021-12-13 2022-03-18 郑州磨料磨具磨削研究所有限公司 一种金刚石强度测试装置和方法
CN115895596B (zh) * 2022-11-28 2024-03-22 宁波平恒电子材料有限公司 一种不锈钢粗磨液及其制备方法和用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316933B2 (pt) * 1973-06-18 1978-06-05
JP2989018B2 (ja) * 1991-01-24 1999-12-13 三菱化学株式会社 連続湿式向流分級装置
JPH08252766A (ja) * 1995-03-17 1996-10-01 Fuji Electric Co Ltd 研磨砥粒およびこの研磨砥粒を用いて製造された磁気ディスク
JP3184450B2 (ja) * 1996-02-01 2001-07-09 日本ミクロコーティング株式会社 粉体分級装置及び方法
JPH11250448A (ja) * 1998-03-03 1999-09-17 Fuji Photo Film Co Ltd 磁気記録媒体
JP2000030242A (ja) * 1998-07-14 2000-01-28 Fuji Photo Film Co Ltd 磁気記録媒体
JP3411239B2 (ja) * 1998-08-28 2003-05-26 石塚 博 ダイヤモンド研磨材粒子及びその製法
JP2000144113A (ja) * 1998-11-17 2000-05-26 Tokyo Magnetic Printing Co Ltd 遊離砥粒スラリー組成物

Also Published As

Publication number Publication date
CN1447775A (zh) 2003-10-08
CA2416522A1 (en) 2003-01-21
AU2001272778A1 (en) 2002-02-05
KR20030038673A (ko) 2003-05-16
WO2002008122A1 (fr) 2002-01-31
EA200300182A1 (ru) 2003-06-26
IL154038A0 (en) 2003-07-31

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: B03B 5/62 (2006.01)