EP2869968A1 - Article abrasif pour opérations de meulage à faible vitesse - Google Patents

Article abrasif pour opérations de meulage à faible vitesse

Info

Publication number
EP2869968A1
EP2869968A1 EP20130812896 EP13812896A EP2869968A1 EP 2869968 A1 EP2869968 A1 EP 2869968A1 EP 20130812896 EP20130812896 EP 20130812896 EP 13812896 A EP13812896 A EP 13812896A EP 2869968 A1 EP2869968 A1 EP 2869968A1
Authority
EP
European Patent Office
Prior art keywords
bond material
bonded abrasive
weight percent
abrasive
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.)
Granted
Application number
EP20130812896
Other languages
German (de)
English (en)
Other versions
EP2869968B1 (fr
EP2869968A4 (fr
Inventor
Nilanjan Sarangi
Sandhya Jayaraman Rukmani
Stephen E. Fox
Russell L. KRAUSE
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.)
Saint Gobain Abrasifs SA
Saint Gobain Abrasives Inc
Original Assignee
Saint Gobain Abrasifs SA
Saint Gobain Abrasives Inc
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 Saint Gobain Abrasifs SA, Saint Gobain Abrasives Inc filed Critical Saint Gobain Abrasifs SA
Priority to EP21174364.6A priority Critical patent/EP3900878A3/fr
Publication of EP2869968A1 publication Critical patent/EP2869968A1/fr
Publication of EP2869968A4 publication Critical patent/EP2869968A4/fr
Application granted granted Critical
Publication of EP2869968B1 publication Critical patent/EP2869968B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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

Abstract

La présente invention concerne un article abrasif comprenant un corps abrasif lié comportant des particules abrasives retenues dans un matériau de liaison. Le corps abrasif lié peut présenter un module d'élasticité (MOE) interface de matériau à particules abrasives à lier d'au moins environ 225 GPa. Le corps abrasif lié selon l'invention peut être conçu pour meuler une pièce à usiner comprenant du métal à une vitesse inférieure à environ 60 m/s.
EP13812896.2A 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse Active EP2869968B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21174364.6A EP3900878A3 (fr) 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261668860P 2012-07-06 2012-07-06
US201261677655P 2012-07-31 2012-07-31
PCT/US2013/049251 WO2014008356A1 (fr) 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP21174364.6A Division EP3900878A3 (fr) 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse

Publications (3)

Publication Number Publication Date
EP2869968A1 true EP2869968A1 (fr) 2015-05-13
EP2869968A4 EP2869968A4 (fr) 2016-06-08
EP2869968B1 EP2869968B1 (fr) 2021-05-19

Family

ID=49877453

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21174364.6A Pending EP3900878A3 (fr) 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse
EP13812896.2A Active EP2869968B1 (fr) 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21174364.6A Pending EP3900878A3 (fr) 2012-07-06 2013-07-03 Article abrasif pour opérations de meulage à faible vitesse

Country Status (14)

Country Link
US (1) US20140007517A1 (fr)
EP (2) EP3900878A3 (fr)
JP (1) JP5921772B2 (fr)
KR (1) KR101704416B1 (fr)
CN (1) CN104640675B (fr)
AR (1) AR091657A1 (fr)
BR (1) BR112015000164B1 (fr)
IL (1) IL236438B (fr)
IN (1) IN2015DN00417A (fr)
MX (1) MX2015000143A (fr)
RU (1) RU2603515C2 (fr)
TW (1) TWI535535B (fr)
WO (1) WO2014008356A1 (fr)
ZA (1) ZA201500148B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR095658A1 (es) 2013-01-25 2015-11-04 Univ Barcelona Método para la predicción de los síntomas extrapiramidales (sep) inducidos por un tratamiento basado en antipsicóticos
MX2017008307A (es) * 2014-12-30 2017-10-02 Saint Gobain Abrasives Inc Articulos abrasivos y metodos para formarlos.
PL3240656T5 (pl) 2014-12-30 2023-05-08 Saint-Gobain Abrasives, Inc. Artykuły ścierne i sposoby ich tworzenia
US11667009B2 (en) 2020-07-10 2023-06-06 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of making the same

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5035723A (en) * 1989-04-28 1991-07-30 Norton Company Bonded abrasive products containing sintered sol gel alumina abrasive filaments
US5203886A (en) * 1991-08-12 1993-04-20 Norton Company High porosity vitrified bonded grinding wheels
US5401284A (en) * 1993-07-30 1995-03-28 Sheldon; David A. Sol-gel alumina abrasive wheel with improved corner holding
US5536283A (en) * 1993-07-30 1996-07-16 Norton Company Alumina abrasive wheel with improved corner holding
US5738697A (en) * 1996-07-26 1998-04-14 Norton Company High permeability grinding wheels
US5863308A (en) * 1997-10-31 1999-01-26 Norton Company Low temperature bond for abrasive tools
JP4582671B2 (ja) * 1997-12-16 2010-11-17 株式会社ディスコ 研削ホイール及び該研削ホイールを搭載した研削装置
US6056795A (en) * 1998-10-23 2000-05-02 Norton Company Stiffly bonded thin abrasive wheel
JP2000271854A (ja) * 1999-03-25 2000-10-03 Hitachi Ltd 加工方法及びその装置並びに半導体基板の加工方法
US6123744A (en) * 1999-06-02 2000-09-26 Milacron Inc. Vitreous bond compositions for abrasive articles
ES2438526T3 (es) * 2000-03-23 2014-01-17 Saint-Gobain Abrasives, Inc. Herramientas abrasivas aglomeradas vitrificadas
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
RU2240914C1 (ru) * 2003-04-23 2004-11-27 Федеральное государственное унитарное предприятие "НПО "ТЕХНОМАШ" Абразивный инструмент
EP1706221B2 (fr) * 2003-12-23 2013-08-14 Diamond Innovations, Inc. Procede de meulage
EP2132002B1 (fr) * 2007-03-14 2012-07-25 Saint-Gobain Abrasives, Inc. Article abrasif lié et procédé de fabrication
BRPI0809009B1 (pt) * 2007-03-14 2019-02-19 Saint-Gobain Abrasifs Artigo abrasivo ligado
EP2507015A4 (fr) * 2009-12-02 2017-09-27 Saint-Gobain Abrasives, Inc. Article abrasif lié et son procédé de formation
TWI470069B (zh) * 2011-03-31 2015-01-21 Saint Gobain Abrasives Inc 用於高速磨削操作之磨料物品

Also Published As

Publication number Publication date
KR101704416B1 (ko) 2017-02-08
US20140007517A1 (en) 2014-01-09
RU2603515C2 (ru) 2016-11-27
KR20150036225A (ko) 2015-04-07
EP3900878A3 (fr) 2022-03-09
WO2014008356A1 (fr) 2014-01-09
JP2015521963A (ja) 2015-08-03
ZA201500148B (en) 2015-12-23
EP2869968B1 (fr) 2021-05-19
TWI535535B (zh) 2016-06-01
MX2015000143A (es) 2015-05-07
IL236438A0 (en) 2015-02-26
BR112015000164A2 (pt) 2017-06-27
CN104640675B (zh) 2017-05-24
EP3900878A2 (fr) 2021-10-27
TW201402279A (zh) 2014-01-16
RU2015102911A (ru) 2016-08-27
JP5921772B2 (ja) 2016-05-24
CN104640675A (zh) 2015-05-20
IL236438B (en) 2018-01-31
AR091657A1 (es) 2015-02-18
BR112015000164B1 (pt) 2021-01-12
EP2869968A4 (fr) 2016-06-08
IN2015DN00417A (fr) 2015-06-19

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CA2830841C (fr) Article abrasif pour des operations de fraisage a haute vitesse
EP2869968B1 (fr) Article abrasif pour opérations de meulage à faible vitesse
US9539701B2 (en) Abrasive article for high-speed grinding operations

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