JP5635112B2 - ガラス質ボンド砥粒 - Google Patents
ガラス質ボンド砥粒 Download PDFInfo
- Publication number
- JP5635112B2 JP5635112B2 JP2012537015A JP2012537015A JP5635112B2 JP 5635112 B2 JP5635112 B2 JP 5635112B2 JP 2012537015 A JP2012537015 A JP 2012537015A JP 2012537015 A JP2012537015 A JP 2012537015A JP 5635112 B2 JP5635112 B2 JP 5635112B2
- Authority
- JP
- Japan
- Prior art keywords
- superabrasive
- vitrified
- component
- range
- oxide
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
-
- 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
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
- B24D3/18—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings for porous or cellular structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
- B24B37/245—Pads with fixed abrasives
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
Claims (5)
- ビトリファイド超砥粒製品において、
a)超砥粒成分と;
b)前記超砥粒成分が内部に分散させられ、ビトリファイドボンドがセリウム酸化物を含むランタノイドの酸化物を含んでいるビトリファイドボンド成分であって、本質的に全てが800μm未満の直径を有し、うち70パーセントが40μm〜500μmの範囲内にあり、2未満の平均縦横比を有し、かつ前記超砥粒製品の合計体積の50%〜90%の範囲内の気孔率を有する細孔を画定し、前記ランタノイドの酸化物は、ビトリファイド超砥粒製品の0.1〜10体積%の範囲内の量で存在しているビトリファイドボンド成分と;
を含むビトリファイド超砥粒製品であり、
前記超砥粒成分の中間粒径が0.1ミクロン〜2ミクロンの範囲内にあるビトリファイド超砥粒製品。 - a)ベースと;
b)前記ベースの表面にあるビトリファイド超砥粒成分であって、
i)超砥粒成分と;
ii)セリウム酸化物を含むランタノイドの酸化物を含み前記超砥粒成分が内部に分散させられるビトリファイドボンド成分であって、ビトリファイド超砥粒成分の合計体積の50パーセント超を占める細孔を画定し、前記ランタノイドの酸化物は、ビトリファイド超砥粒製品の0.1〜10体積%の範囲内の量で存在しているビトリファイドボンド成分と、を含む、ビトリファイド超砥粒成分と;
を含む研削工具であり、
前記超砥粒成分の中間粒径が0.1ミクロン〜2ミクロンの範囲内にある研削工具。 - ビトリファイド超砥粒製品において、
a)超砥粒成分と;
b)前記超砥粒成分が内部に分散させられ、セリウム酸化物を含むランタノイドの酸化物を含むビトリファイドボンド成分であって、本質的に全てが800μm未満の直径を有し、うち70パーセントが40μm〜500μmの範囲内にあり、2未満の平均縦横比を有する細孔を画定しているビトリファイドボンド成分と;
を含み;
その表面粗さ指数が、35オングストローム以下であって、前記表面粗さ指数が、2.032cm(8インチ)のシリコンウェーハを研削するために、12.7cm(5インチ)の研削ホイールを用いて測定される際の表面粗さ指数であり、
前記ランタノイドの酸化物は、ビトリファイド超砥粒製品の0.1〜10体積%の範囲内の量で存在しているビトリファイド超砥粒製品であり、
前記超砥粒成分の中間粒径が0.1ミクロン〜2ミクロンの範囲内にあるビトリファイド超砥粒製品。 - 前記超砥粒成分が前記ビトリファイド超砥粒製品の0.1〜20体積パーセントの範囲内の量で存在する、請求項1に記載のビトリファイド超砥粒製品。
- 前記ビトリファイドボンド成分が、二酸化ケイ素(SiO2)、酸化ホウ素(B2O3)、酸化アルミニウム(Al2O3)、酸化アルカリ(Li2O、Na2O、K2O)およびアルカリ土類酸化物(CaO、MgO、BaO)からなる群から選択される少なくとも1つの要素を含む、請求項1に記載のビトリファイド超砥粒製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25525409P | 2009-10-27 | 2009-10-27 | |
US61/255,254 | 2009-10-27 | ||
PCT/US2010/054347 WO2011056680A2 (en) | 2009-10-27 | 2010-10-27 | Vitreous bonded abrasive |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013508185A JP2013508185A (ja) | 2013-03-07 |
JP5635112B2 true JP5635112B2 (ja) | 2014-12-03 |
Family
ID=43970689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012537015A Expired - Fee Related JP5635112B2 (ja) | 2009-10-27 | 2010-10-27 | ガラス質ボンド砥粒 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8784519B2 (ja) |
EP (1) | EP2493659A4 (ja) |
JP (1) | JP5635112B2 (ja) |
KR (2) | KR20150038627A (ja) |
CN (1) | CN102639297B (ja) |
AU (1) | AU2010315469B2 (ja) |
BR (1) | BR112012009810A2 (ja) |
CA (1) | CA2779254A1 (ja) |
MX (1) | MX2012004912A (ja) |
WO (1) | WO2011056680A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010008430A1 (en) | 2008-06-23 | 2010-01-21 | Saint-Gobain Abrasives, Inc. | High porosity vitrified superabrasive products and method of preparation |
EP2493660A4 (en) | 2009-10-27 | 2015-08-26 | Saint Gobain Abrasives Inc | RESIN-BONDED GRINDING |
JP5635112B2 (ja) | 2009-10-27 | 2014-12-03 | サンーゴバン アブレイシブズ,インコーポレイティド | ガラス質ボンド砥粒 |
US9266220B2 (en) | 2011-12-30 | 2016-02-23 | Saint-Gobain Abrasives, Inc. | Abrasive articles and method of forming same |
WO2014069043A1 (ja) * | 2012-10-31 | 2014-05-08 | 株式会社フジミインコーポレーテッド | 研磨用組成物 |
CA2972440C (en) * | 2014-12-31 | 2020-04-28 | Saint-Gobain Abrasifs | Aggregates of diamond with vitrified bond |
TWI641679B (zh) * | 2015-07-08 | 2018-11-21 | 聖高拜磨料有限公司 | 研磨物件及其形成方法 |
CN105924173A (zh) * | 2016-04-22 | 2016-09-07 | 天津大学 | 一种低温常压烧结的导热玻璃/金刚石复合材料 |
JP6854634B2 (ja) * | 2016-12-07 | 2021-04-07 | 株式会社ディスコ | ビトリファイドボンド砥石 |
US10518387B2 (en) * | 2017-07-18 | 2019-12-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Grinding element, grinding wheel and manufacturing method of semiconductor package using the same |
WO2020006491A1 (en) * | 2018-06-29 | 2020-01-02 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods for forming same |
WO2020006502A1 (en) | 2018-06-29 | 2020-01-02 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods for forming same |
CN111251201A (zh) * | 2020-02-21 | 2020-06-09 | 燕山大学 | 一种碳材料结合剂复合磨具及其制备方法 |
JP7420603B2 (ja) | 2020-03-13 | 2024-01-23 | 株式会社ノリタケカンパニーリミテド | ダイヤモンド砥粒を含む低気孔率ビトリファイド砥石 |
WO2022011234A1 (en) | 2020-07-10 | 2022-01-13 | Saint-Gobain Abrasives, Inc. | Bonded abrasive article and method of making the same |
WO2022183187A1 (en) * | 2021-02-23 | 2022-09-01 | Saint-Gobain Ceramics & Plastics, Inc. | Porous ballistic armor |
Family Cites Families (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422032A (en) | 1965-09-07 | 1969-01-14 | Allied Chem | Synthetic diamantiferous composition |
EP0211247A3 (de) | 1985-07-31 | 1987-05-27 | Techno-Keramik GmbH | Feinschleifwerkzeug für die Bearbeitung von Werkstücken aus Metall, Glas oder Keramik |
US4944773A (en) | 1987-09-14 | 1990-07-31 | Norton Company | Bonded abrasive tools with combination of finely microcrystalline aluminous abrasive and a superabrasive |
US5152810A (en) | 1987-09-14 | 1992-10-06 | Norton Company | Bonded abrasive tools with combination of finely microcrystalline aluminous abrasive and a superabrasive |
US4951427A (en) | 1989-05-30 | 1990-08-28 | General Electric Company | Refractory metal oxide coated abrasives and grinding wheels made therefrom |
JPH0716880B2 (ja) | 1990-03-09 | 1995-03-01 | 株式会社ノリタケカンパニーリミテド | 巨大気孔を備えた多孔性砥石 |
US5129919A (en) | 1990-05-02 | 1992-07-14 | Norton Company | Bonded abrasive products containing sintered sol gel alumina abrasive filaments |
JPH05202483A (ja) | 1991-04-25 | 1993-08-10 | Shipley Co Inc | 無電解金属化方法と組成物 |
US5212120A (en) * | 1991-06-10 | 1993-05-18 | Corning Incorporated | Photosensitive glass |
US5436063A (en) | 1993-04-15 | 1995-07-25 | Minnesota Mining And Manufacturing Company | Coated abrasive article incorporating an energy cured hot melt make coat |
US5472461A (en) | 1994-01-21 | 1995-12-05 | Norton Company | Vitrified abrasive bodies |
JPH0857768A (ja) | 1994-08-23 | 1996-03-05 | Mitsubishi Materials Corp | 重研削用ビトリファイドボンド砥石 |
JP3074246B2 (ja) | 1995-03-13 | 2000-08-07 | 内外セラミックス株式会社 | 高強度無機発泡体の製造方法 |
MX9707166A (es) | 1995-03-21 | 1997-11-29 | Norton Co | Rueda de amolar mejorada para biselado de vidrio plano. |
JPH08257920A (ja) * | 1995-03-24 | 1996-10-08 | Mitsui Kensaku Toishi Kk | 有気孔型ビトリファイド超砥粒ホィールおよびその製造方法 |
US5738696A (en) | 1996-07-26 | 1998-04-14 | Norton Company | Method for making high permeability grinding wheels |
US5738697A (en) | 1996-07-26 | 1998-04-14 | Norton Company | High permeability grinding wheels |
US5891206A (en) | 1997-05-08 | 1999-04-06 | Norton Company | Sintered abrasive tools |
US5863308A (en) * | 1997-10-31 | 1999-01-26 | Norton Company | Low temperature bond for abrasive tools |
JP3539854B2 (ja) | 1997-11-28 | 2004-07-07 | 株式会社ノリタケカンパニーリミテド | レジノイド研削砥石 |
JPH11188647A (ja) | 1997-12-25 | 1999-07-13 | Fuji Photo Film Co Ltd | 研磨体 |
US6074278A (en) | 1998-01-30 | 2000-06-13 | Norton Company | High speed grinding wheel |
US5989301A (en) | 1998-02-18 | 1999-11-23 | Saint-Gobain Industrial Ceramics, Inc. | Optical polishing formulation |
US6102789A (en) | 1998-03-27 | 2000-08-15 | Norton Company | Abrasive tools |
US6709747B1 (en) | 1998-09-28 | 2004-03-23 | Skeleton Technologies Ag | Method of manufacturing a diamond composite and a composite produced by same |
JP2000190232A (ja) | 1998-10-13 | 2000-07-11 | Hitachi Chem Co Ltd | 半導体ウエハ研磨用樹脂砥石、その製造方法、半導体ウエハの研磨方法、半導体素子および半導体装置 |
US6056794A (en) | 1999-03-05 | 2000-05-02 | 3M Innovative Properties Company | Abrasive articles having bonding systems containing abrasive particles |
US6394888B1 (en) | 1999-05-28 | 2002-05-28 | Saint-Gobain Abrasive Technology Company | Abrasive tools for grinding electronic components |
JP3542520B2 (ja) | 1999-06-01 | 2004-07-14 | 株式会社ノリタケカンパニーリミテド | ビトリファイド砥石 |
US6527854B1 (en) | 1999-06-16 | 2003-03-04 | Mark A. Prelas | Method for contact diffusion of impurities into diamond and other crystalline structures and products |
US6755720B1 (en) | 1999-07-15 | 2004-06-29 | Noritake Co., Limited | Vitrified bond tool and method of manufacturing the same |
MXPA02009304A (es) | 2000-03-23 | 2003-03-12 | Saint Gobain Abrasives Inc | Herramientas abrasivas con aglomerante vitrificado. |
US6645624B2 (en) * | 2000-11-10 | 2003-11-11 | 3M Innovative Properties Company | Composite abrasive particles and method of manufacture |
US6593391B2 (en) | 2001-03-27 | 2003-07-15 | General Electric Company | Abrasive-filled thermoset composition and its preparation, and abrasive-filled articles and their preparation |
US6802877B2 (en) | 2001-04-20 | 2004-10-12 | Thomas J. Drury | Polyvinyl acetal composition roller brush with abrasive outer surface |
JP2003136410A (ja) | 2001-10-31 | 2003-05-14 | Allied Material Corp | 超砥粒ビトリファイドボンド砥石 |
EP1310316B1 (de) | 2001-11-13 | 2008-10-22 | sia Abrasives Industries AG | Sägegarn |
US6685755B2 (en) * | 2001-11-21 | 2004-02-03 | Saint-Gobain Abrasives Technology Company | Porous abrasive tool and method for making the same |
US6679758B2 (en) * | 2002-04-11 | 2004-01-20 | Saint-Gobain Abrasives Technology Company | Porous abrasive articles with agglomerated abrasives |
US7544114B2 (en) | 2002-04-11 | 2009-06-09 | Saint-Gobain Technology Company | Abrasive articles with novel structures and methods for grinding |
US6988937B2 (en) | 2002-04-11 | 2006-01-24 | Saint-Gobain Abrasives Technology Company | Method of roll grinding |
US6913517B2 (en) | 2002-05-23 | 2005-07-05 | Cabot Microelectronics Corporation | Microporous polishing pads |
JP2004034173A (ja) | 2002-06-28 | 2004-02-05 | Ebara Corp | 固定砥粒研磨工具 |
US6833014B2 (en) | 2002-07-26 | 2004-12-21 | 3M Innovative Properties Company | Abrasive product, method of making and using the same, and apparatus for making the same |
US20040137834A1 (en) | 2003-01-15 | 2004-07-15 | General Electric Company | Multi-resinous molded articles having integrally bonded graded interfaces |
US7066801B2 (en) | 2003-02-21 | 2006-06-27 | Dow Global Technologies, Inc. | Method of manufacturing a fixed abrasive material |
JPWO2004106001A1 (ja) * | 2003-05-30 | 2006-07-20 | ボッシュ株式会社 | ビトリファイド砥石及びその製造方法 |
US20050076577A1 (en) | 2003-10-10 | 2005-04-14 | Hall Richard W.J. | Abrasive tools made with a self-avoiding abrasive grain array |
ATE381391T1 (de) * | 2003-12-23 | 2008-01-15 | Diamond Innovations Inc | Polierscheibe und verfahren zum schleifen von rollen |
JP2005319556A (ja) | 2004-05-11 | 2005-11-17 | Kurenooton Kk | 気孔発生型レジノイド砥石 |
DE602005005549T2 (de) | 2004-05-20 | 2009-04-30 | Disco Corp. | Keramisch gebundene Schleifscheibe und Herstellungsverfahren derselben |
JP4769488B2 (ja) | 2004-05-20 | 2011-09-07 | 株式会社ディスコ | ビトリファイドボンド砥石の製造方法 |
US20060135045A1 (en) | 2004-12-17 | 2006-06-22 | Jinru Bian | Polishing compositions for reducing erosion in semiconductor wafers |
US7258705B2 (en) | 2005-08-05 | 2007-08-21 | 3M Innovative Properties Company | Abrasive article and methods of making same |
WO2007030779A2 (en) | 2005-09-09 | 2007-03-15 | Inopla Inc. | Apparatus and method for polishing objects using object cleaners |
JP2007196345A (ja) | 2006-01-30 | 2007-08-09 | Shinano Denki Seiren Kk | 研磨パッド表面調整用砥石及び研磨パッド表面調整方法 |
JP2007290101A (ja) * | 2006-04-27 | 2007-11-08 | Disco Abrasive Syst Ltd | ビトリファイドボンド砥石およびその製造方法 |
JP4752670B2 (ja) | 2006-08-17 | 2011-08-17 | 三菱マテリアル株式会社 | 砥石の製造方法 |
CN105666348A (zh) * | 2007-03-14 | 2016-06-15 | 圣戈班磨料磨具有限公司 | 粘合的磨料物品和制造方法 |
JP5010675B2 (ja) | 2007-03-26 | 2012-08-29 | 株式会社東京ダイヤモンド工具製作所 | 合成砥石 |
JP2009061554A (ja) * | 2007-09-07 | 2009-03-26 | Alps Electric Co Ltd | ビトリファイドボンド砥石 |
US7658665B2 (en) * | 2007-10-09 | 2010-02-09 | Saint-Gobain Abrasives, Inc. | Techniques for cylindrical grinding |
US20090218276A1 (en) | 2008-02-29 | 2009-09-03 | Brigham Young University | Functionalized diamond particles and methods for preparing the same |
CN102046751B (zh) | 2008-04-18 | 2013-08-28 | 圣戈班磨料磨具有限公司 | 高孔隙率磨料物品及其制造方法 |
CN102119202A (zh) | 2008-06-23 | 2011-07-06 | 圣戈班磨料磨具有限公司 | 高孔隙率的超级磨料树脂产品以及制造方法 |
WO2010008430A1 (en) | 2008-06-23 | 2010-01-21 | Saint-Gobain Abrasives, Inc. | High porosity vitrified superabrasive products and method of preparation |
JP5635112B2 (ja) | 2009-10-27 | 2014-12-03 | サンーゴバン アブレイシブズ,インコーポレイティド | ガラス質ボンド砥粒 |
WO2011072298A2 (en) | 2009-12-11 | 2011-06-16 | Saint-Gobain Abrasives, Inc. | Abrasive article for use with a grinding wheel |
-
2010
- 2010-10-27 JP JP2012537015A patent/JP5635112B2/ja not_active Expired - Fee Related
- 2010-10-27 KR KR20157006041A patent/KR20150038627A/ko active IP Right Grant
- 2010-10-27 CN CN201080054451.3A patent/CN102639297B/zh not_active Expired - Fee Related
- 2010-10-27 WO PCT/US2010/054347 patent/WO2011056680A2/en active Application Filing
- 2010-10-27 US US13/504,915 patent/US8784519B2/en not_active Expired - Fee Related
- 2010-10-27 MX MX2012004912A patent/MX2012004912A/es not_active Application Discontinuation
- 2010-10-27 AU AU2010315469A patent/AU2010315469B2/en not_active Ceased
- 2010-10-27 CA CA2779254A patent/CA2779254A1/en not_active Abandoned
- 2010-10-27 BR BR112012009810A patent/BR112012009810A2/pt not_active IP Right Cessation
- 2010-10-27 KR KR1020127013458A patent/KR20120085863A/ko active Application Filing
- 2010-10-27 EP EP10828912.5A patent/EP2493659A4/en not_active Withdrawn
-
2014
- 2014-06-12 US US14/302,998 patent/US20140290149A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20120085863A (ko) | 2012-08-01 |
EP2493659A4 (en) | 2015-09-02 |
KR20150038627A (ko) | 2015-04-08 |
US20120266543A1 (en) | 2012-10-25 |
AU2010315469B2 (en) | 2013-10-31 |
BR112012009810A2 (pt) | 2016-11-22 |
CA2779254A1 (en) | 2011-05-12 |
US20140290149A1 (en) | 2014-10-02 |
EP2493659A2 (en) | 2012-09-05 |
CN102639297A (zh) | 2012-08-15 |
MX2012004912A (es) | 2012-08-15 |
US8784519B2 (en) | 2014-07-22 |
WO2011056680A2 (en) | 2011-05-12 |
JP2013508185A (ja) | 2013-03-07 |
CN102639297B (zh) | 2015-11-25 |
AU2010315469A1 (en) | 2012-05-24 |
WO2011056680A3 (en) | 2011-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5635112B2 (ja) | ガラス質ボンド砥粒 | |
JP5539339B2 (ja) | 高気孔率ビトリファイド超砥粒製品および製造方法 | |
JP6431586B2 (ja) | 研磨物品及びその形成方法 | |
JP5110600B2 (ja) | 固定研磨工具及びその製造方法 | |
US20110083374A1 (en) | Bonded abrasive article and method of forming | |
EP3240853B1 (en) | Aggregates of diamond with vitrified bond | |
KR20140045567A (ko) | 결합된 연마 물품 및 생성 방법 | |
EP0892696B1 (en) | Vitreous grinding tool containing metal coated abrasive | |
US9266220B2 (en) | Abrasive articles and method of forming same | |
TWI791411B (zh) | 黏合磨料製品及其製造方法 | |
JP5921772B2 (ja) | より低速での研削作業のための研磨物品 | |
JPH08257920A (ja) | 有気孔型ビトリファイド超砥粒ホィールおよびその製造方法 | |
EP2691208B1 (en) | Abrasive article for high-speed grinding operations | |
TW201408438A (zh) | 使用陶瓷結合劑之超研磨粒砂輪及使用該砂輪之晶圓的製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20121214 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20121214 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20121228 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20130509 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130718 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130730 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131029 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20140304 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140703 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20140710 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140916 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141015 |
|
LAPS | Cancellation because of no payment of annual fees |