CA2416522A1 - Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication - Google Patents

Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication Download PDF

Info

Publication number
CA2416522A1
CA2416522A1 CA002416522A CA2416522A CA2416522A1 CA 2416522 A1 CA2416522 A1 CA 2416522A1 CA 002416522 A CA002416522 A CA 002416522A CA 2416522 A CA2416522 A CA 2416522A CA 2416522 A1 CA2416522 A1 CA 2416522A1
Authority
CA
Canada
Prior art keywords
diamond
particles
particle size
less
size
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
CA002416522A
Other languages
English (en)
Inventor
Hiroshi Yamanaka
Ryuji Ohshima
Hiroshi Ishizuka
Nobuyuki Saito
Ryouichi Sato
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.)
Ishizuka Research Institute Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2416522A1 publication Critical patent/CA2416522A1/fr
Abandoned legal-status Critical Current

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

L'invention porte sur une poudre fine de diamant monocristalline préparée par meulage ultrafin puis tri précis de cristaux monocristallins de diamant synthétisés sous une pression ultra haute. Les particules de ladite poudre présentent une valeur de D50 pour des diamètres de 120 nm ou moins et des valeurs de D10 et D90 pour des particules d'un diamètre respectivement égal à 50 % et 200 % de celui des particules de valeur D50. L'invention porte également sur son procédé de préparation. La poudre, dont les particules présentent une faible distribution en taille, est adaptée au polissage ultraprécis de matériaux durs d'emploi général, et au polissage ultraprécis de matériaux composites à plusieurs niveaux dureté tel que le polissage à faible PTR de têtes magnétiques à couche mince, ou autres travaux de précision. Fig 1 1 diamètre particules 2 fréquence [ %] 3 cumulatif [ %]
CA002416522A 2000-07-21 2001-07-23 Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication Abandoned CA2416522A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-221119 2000-07-21
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
JP2001-142118 2001-05-11
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
CA2416522A1 true CA2416522A1 (fr) 2003-01-21

Family

ID=26596458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002416522A Abandoned CA2416522A1 (fr) 2000-07-21 2001-07-23 Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1837307A1 (fr) * 2005-01-11 2007-09-26 Ishizuka, Hiroshi Poudre fine de diamant monocristallin et son procede d'obtention
EP2123603A1 (fr) * 2007-02-09 2009-11-25 Ishizuka, Hiroshi Micropoudre de diamant et son procédé de piégeage, et bouillie de diamant dans laquelle est dispersée une micropoudre de diamant
US8932554B2 (en) 2007-05-10 2015-01-13 Inserm (Institut National De La Sante Et De La Recherche Medicale) Method to produce light-emitting nano-particles of diamond

Families Citing this family (11)

* 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)
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 (fr) * 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1837307A1 (fr) * 2005-01-11 2007-09-26 Ishizuka, Hiroshi Poudre fine de diamant monocristallin et son procede d'obtention
EP1837307A4 (fr) * 2005-01-11 2012-08-15 Hiroshi Ishizuka Poudre fine de diamant monocristallin et son procede d'obtention
EP2123603A1 (fr) * 2007-02-09 2009-11-25 Ishizuka, Hiroshi Micropoudre de diamant et son procédé de piégeage, et bouillie de diamant dans laquelle est dispersée une micropoudre de diamant
EP2123603A4 (fr) * 2007-02-09 2014-01-29 Ishizuka Hiroshi Micropoudre de diamant et son procédé de piégeage, et bouillie de diamant dans laquelle est dispersée une micropoudre de diamant
US8932554B2 (en) 2007-05-10 2015-01-13 Inserm (Institut National De La Sante Et De La Recherche Medicale) Method to produce light-emitting nano-particles of diamond

Also Published As

Publication number Publication date
CN1447775A (zh) 2003-10-08
BR0112596A (pt) 2003-09-09
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

Similar Documents

Publication Publication Date Title
CA2416522A1 (fr) Poudre fine de diamant monocristalline a faible distribution en taille des particules et son procede de fabrication
KR101518190B1 (ko) 입방정계 질화붕소 콤팩트
CN108883517B (zh) 超硬磨料砂轮
CN111100599B (zh) 一种具有高微破碎特性的超硬聚集体磨料及其制备方法
JP5076044B2 (ja) 複合耐摩耗部材及びその製造方法
JP2007149203A (ja) テクスチャ加工方法及び加工スラリー
Kuppuswamy et al. Micro-grinding characteristics of polycrystalline diamond tool
Uhlmann et al. Influence of ceramic media composition on material removal in vibratory finishing
Ichida et al. Development of a high performance vitrified grinding wheel using ultrafine-crystalline cBN abrasive grains
EP2904063B1 (fr) Procédé de préparation des particules de nitrure de bore cubique
CN109195747B (zh) 超硬磨料砂轮
Matsuo et al. High-precision surface grinding of ceramics with superfine grain diamond cup wheels
Li et al. Wear Mechanism of pcd tools of different grain sizes manufactured by conventionally abrasive grinding and electrical discharge grinding
JP3703228B2 (ja) ダイヤモンド砥石とその製造方法および工具
JP2019210444A (ja) 高度の不規則形状を有する超砥粒研磨材
JP4925233B2 (ja) ダイヤモンド粒子研磨材
EP3007860B1 (fr) Outils abrasifs et leurs procédés de fabrication
JPS6158432B2 (fr)
CN114619298B (zh) 一种立方氮化硼复合片的抛光方法
Wachowicz et al. The influence of WC grain size on the durability of WCCo cutting edges in the machining of wood-based materials
KR100524277B1 (ko) 바륨 페라이트를 함유한 자기연마재 및 그 제조방법
Farahnakian et al. Experimental study on surface roughness and flatness in lapping of AISI 52100 steel
Singh et al. Finishing of Tubes using Bonded Magnetic Abrasive Powder in an Abrasive Medium
Ichida et al. Development of ultrafine-crystalline cBN abrasive grains for innovative grinding technology
Sato et al. Experimental Investigation of a Fixed-Abrasive Machining with Magnetic Brush for Ti-6Al-4V ELI Alloy

Legal Events

Date Code Title Description
FZDE Discontinued