BRPI0411190A - vitrified grinding wheel and method to manufacture the same - Google Patents

vitrified grinding wheel and method to manufacture the same

Info

Publication number
BRPI0411190A
BRPI0411190A BRPI0411190-7A BRPI0411190A BRPI0411190A BR PI0411190 A BRPI0411190 A BR PI0411190A BR PI0411190 A BRPI0411190 A BR PI0411190A BR PI0411190 A BRPI0411190 A BR PI0411190A
Authority
BR
Brazil
Prior art keywords
grinding wheel
manufacture
same
vitrified
vitrified grinding
Prior art date
Application number
BRPI0411190-7A
Other languages
Portuguese (pt)
Inventor
Takayuki Yui
Osamu Kubota
Hideo Furukawa
Masatoshi Kishimoto
Naoyuki Ukai
Original Assignee
Bosch Corp
Noritake Co Ltd
Noritake Super Abrasive Co 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
Application filed by Bosch Corp, Noritake Co Ltd, Noritake Super Abrasive Co Ltd filed Critical Bosch Corp
Publication of BRPI0411190A publication Critical patent/BRPI0411190A/en

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
    • B24D3/14—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
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

"REBOLO VITRIFICADO E MéTODO PARA FABRICAR O MESMO". Um rebolo vitrificado tendo uma porosidade (preferivelmente de 30 a 70 por cento do volume), um grau de concentração de grãos abrasivos (preferivelmente de 50 a 160) e um diâmetro do grão abrasivo (preferivelmente de 10 a 90 <109> m) baseados na eficiência de processamento e na precisão de processamento do esmerilhamento previamente determinadas, preferivelmente baseados em uma precisão de processamento variando do 0,1 a 1,6 Rz (<109> sym) e uma eficiência de processamento variando de 0,1 a 2,0 mm¬ 3¬/(mm.seg), e um método de fabricação do mesmo."VITRIFIED ROLL AND METHOD FOR MANUFACTURING THERE". A vitrified grinding wheel having a porosity (preferably 30 to 70 percent by volume), a degree of abrasive grain concentration (preferably 50 to 160) and an abrasive grain diameter (preferably 10 to 90 µm) based pre-determined grinding processing efficiency and processing accuracy, preferably based on a processing accuracy ranging from 0,1 to 1,6 Rz (<109 sym) and a processing efficiency ranging from 0,1 to 2, 0 mm¬ 3¬ / (mm.sec), and a manufacturing method thereof.

BRPI0411190-7A 2003-05-30 2004-05-28 vitrified grinding wheel and method to manufacture the same BRPI0411190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003155149 2003-05-30
PCT/JP2004/007754 WO2004106001A1 (en) 2003-05-30 2004-05-28 Vitrified grinding wheel and method of manufacturing the same

Publications (1)

Publication Number Publication Date
BRPI0411190A true BRPI0411190A (en) 2006-07-25

Family

ID=33487349

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411190-7A BRPI0411190A (en) 2003-05-30 2004-05-28 vitrified grinding wheel and method to manufacture the same

Country Status (7)

Country Link
US (1) US20060137256A1 (en)
EP (1) EP1634678A4 (en)
JP (1) JPWO2004106001A1 (en)
KR (1) KR100881254B1 (en)
CN (1) CN1795078A (en)
BR (1) BRPI0411190A (en)
WO (1) WO2004106001A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4953361B2 (en) * 2006-11-30 2012-06-13 セイコーインスツル株式会社 Grinding wheel with shaft, grinding machine, and method for manufacturing fuel injection nozzle
JP5398132B2 (en) * 2007-09-28 2014-01-29 豊田バンモップス株式会社 Grinding wheel
US7815338B2 (en) * 2008-03-02 2010-10-19 Altair Engineering, Inc. LED lighting unit including elongated heat sink and elongated lens
US8216326B2 (en) * 2008-06-23 2012-07-10 Saint-Gobain Abrasives, Inc. High porosity vitrified superabrasive products and method of preparation
JP5369654B2 (en) * 2008-12-04 2013-12-18 株式会社ジェイテクト Vitrified bond whetstone
WO2010114075A1 (en) 2009-03-31 2010-10-07 本田技研工業株式会社 Whetstone, method for producing whetstone, and device for producing whetstone
MX2012004913A (en) 2009-10-27 2012-08-15 Saint Gobain Abrasifs Sa Resin bonded abrasive.
MX2012004912A (en) 2009-10-27 2012-08-15 Saint Gobain Abrasifs Sa Vitreous bonded abrasive.
JP5414706B2 (en) * 2011-01-28 2014-02-12 株式会社アライドマテリアル Superabrasive wheel and grinding method using the same
US9266220B2 (en) 2011-12-30 2016-02-23 Saint-Gobain Abrasives, Inc. Abrasive articles and method of forming same
JP5982971B2 (en) * 2012-04-10 2016-08-31 住友電気工業株式会社 Silicon carbide single crystal substrate
JP2013219215A (en) * 2012-04-10 2013-10-24 Disco Abrasive Syst Ltd Method for processing sapphire wafer
CH710934A1 (en) * 2015-04-01 2016-10-14 Reishauer Ag Open-pored, ceramic-bonded grinding tool, process for its production and pore-forming mixtures used for its production.
CN110385653B (en) * 2015-05-08 2022-05-17 磨卡公司 Disc-shaped abrasive disc grinding product
US11673231B2 (en) 2017-10-11 2023-06-13 A.L.M.T. Corp. Vitrified bond super-abrasive grinding wheel
JP6737975B1 (en) * 2020-03-30 2020-08-12 株式会社ノリタケカンパニーリミテド Method for manufacturing high porosity vitrified grinding wheel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161185A (en) * 1978-06-08 1979-12-20 Suzuo Tsuchida Preparation ofmpound grain
JPS59161269A (en) * 1983-03-03 1984-09-12 Mizuho Kenma Toishi Kk Porous vitrified boron nitrified grindstone
JPH023366U (en) * 1988-06-13 1990-01-10
JP2977490B2 (en) * 1996-05-13 1999-11-15 有限会社ジェージーアイ Air ion generating grinding wheel
JPH10138148A (en) * 1996-11-11 1998-05-26 Noritake Co Ltd Vitrified extra-abrasive grain grinding wheel
JP2000246647A (en) * 1999-03-01 2000-09-12 Noritake Co Ltd Vitrified extra-abrasive grain grinding wheel and manufacture thereof
JP3615084B2 (en) * 1999-05-11 2005-01-26 株式会社ノリタケカンパニーリミテド Vitrified grinding wheel manufacturing method
JP2002224963A (en) * 2001-01-31 2002-08-13 Allied Material Corp Super abrasive vitrified bonded whetstone
JP2003136410A (en) * 2001-10-31 2003-05-14 Allied Material Corp Super-abrasive grains vitrified bond grinding wheel

Also Published As

Publication number Publication date
JPWO2004106001A1 (en) 2006-07-20
WO2004106001A1 (en) 2004-12-09
KR100881254B1 (en) 2009-02-05
KR20060018233A (en) 2006-02-28
EP1634678A4 (en) 2007-05-30
US20060137256A1 (en) 2006-06-29
CN1795078A (en) 2006-06-28
EP1634678A1 (en) 2006-03-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.