NZ596311A - Abrasive article with improved grain retention and performance - Google Patents

Abrasive article with improved grain retention and performance

Info

Publication number
NZ596311A
NZ596311A NZ596311A NZ59631110A NZ596311A NZ 596311 A NZ596311 A NZ 596311A NZ 596311 A NZ596311 A NZ 596311A NZ 59631110 A NZ59631110 A NZ 59631110A NZ 596311 A NZ596311 A NZ 596311A
Authority
NZ
New Zealand
Prior art keywords
filler material
combinations
active
wheel
thin
Prior art date
Application number
NZ596311A
Inventor
Han Zhang
Johannes Hermanus Kuit
Original Assignee
Saint Gobain Abrasives Inc
Saint Gobain Abrasifs Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43032754&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ596311(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Abrasives Inc, Saint Gobain Abrasifs Sa filed Critical Saint Gobain Abrasives Inc
Publication of NZ596311A publication Critical patent/NZ596311A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • 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
    • 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
    • B24D3/20—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 organic
    • 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
    • B24D3/20—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 organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • 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
    • B24D3/342—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 incorporated in the bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

596311 Disclosed is an ultra-thin, small diameter abrasive cutoff wheel, which comprises: a plurality of abrasive grains (such as those selected from the group consisting of seeded or un seeded sol gel alumina grain and zirconia alumina grain and combinations thereof), an organic bond material and an active filler material, wherein the active filler material comprises i) an active endothermic filler material (such as pyrite, zinc sulfide, copper sulfide, lead oxide, tin oxide, bismuth oxide and combinations thereof) present in a range of about 12% to about 50% by volume of the bond material, and optionally ii) an active filler material selected from the group consisting of Cryolite, PAF, KBF4, K2SO4, and NaCl/KCl and combinations thereof; and wherein the wheel has a thickness within a range of about 0.8 mm to about 2.2 mm and a diameter less than about 400 mm. The disclosed ultra-thin, small diameter abrasive cutoff wheel has an improved grain retention which results in wheels with improved performance and longer article life.
NZ596311A 2009-04-30 2010-04-28 Abrasive article with improved grain retention and performance NZ596311A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17424009P 2009-04-30 2009-04-30
US12/768,107 US20110111678A1 (en) 2009-04-30 2010-04-27 Abrasive article with improved grain retention and performance
PCT/US2010/032659 WO2010126934A2 (en) 2009-04-30 2010-04-28 Abrasive article with improved grain retention and performance

Publications (1)

Publication Number Publication Date
NZ596311A true NZ596311A (en) 2014-02-28

Family

ID=43032754

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ596311A NZ596311A (en) 2009-04-30 2010-04-28 Abrasive article with improved grain retention and performance

Country Status (16)

Country Link
US (1) US20110111678A1 (en)
EP (1) EP2177318B1 (en)
JP (1) JP2012525273A (en)
KR (1) KR101326032B1 (en)
CN (1) CN102470513A (en)
AU (1) AU2010241762B2 (en)
BR (1) BRPI1014834A2 (en)
CA (1) CA2760208A1 (en)
CO (1) CO6470829A2 (en)
IL (1) IL215958A0 (en)
MX (1) MX2011011383A (en)
NZ (1) NZ596311A (en)
RU (1) RU2498892C2 (en)
SG (1) SG175807A1 (en)
WO (1) WO2010126934A2 (en)
ZA (1) ZA201108220B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130337730A1 (en) * 2012-06-06 2013-12-19 Siddharth Srinivasan Large diameter cutting tool
TWI541098B (en) * 2012-06-06 2016-07-11 聖高拜磨料有限公司 Small diameter cutting tool
EP2890522A4 (en) * 2012-08-28 2016-05-18 Saint Gobain Abrasives Inc Large diameter cutting tool
WO2014210160A1 (en) * 2013-06-25 2014-12-31 Saint-Gobain Abrasives, Inc. Abrasive article and method of making same
CN104742029B (en) * 2013-12-31 2018-11-16 圣戈班磨料磨具有限公司 A kind of grinding materials and grinding tool and manufacturing method
CN104669134A (en) * 2015-01-30 2015-06-03 洛阳希微磨料磨具有限公司 Production method of abrasive grinding wheel
CN106799685B (en) * 2017-01-25 2020-01-17 蓝思科技（长沙）有限公司 Diamond abrasive grinding tool
CN109231970B (en) * 2018-10-25 2021-06-08 河南东风新研材科技有限公司 Nanocrystalline ceramic corundum abrasive and preparation method thereof
CN110328623B (en) * 2019-07-23 2021-06-01 广州奥拓夫精密智能制造有限公司 Precision cutting grinding wheel

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Also Published As

Publication number Publication date
KR20120012476A (en) 2012-02-10
KR101326032B1 (en) 2013-11-05
WO2010126934A3 (en) 2011-03-03
SG175807A1 (en) 2011-12-29
AU2010241762B2 (en) 2014-07-10
MX2011011383A (en) 2012-01-20
JP2012525273A (en) 2012-10-22
US20110111678A1 (en) 2011-05-12
IL215958A0 (en) 2012-01-31
RU2498892C2 (en) 2013-11-20
BRPI1014834A2 (en) 2016-04-12
EP2177318A1 (en) 2010-04-21
CO6470829A2 (en) 2012-06-29
CN102470513A (en) 2012-05-23
WO2010126934A2 (en) 2010-11-04
ZA201108220B (en) 2012-09-26
CA2760208A1 (en) 2010-11-04
RU2011147732A (en) 2013-06-10
EP2177318B1 (en) 2014-03-26
AU2010241762A1 (en) 2011-11-24

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Legal Events

Date Code Title Description
PSEA Patent sealed
LAPS Patent lapsed