BR112012027030A2 - partículas abrasivas conformadas de cerâmica, métodos de preparo das mesmas e artigos abrasivos contendo as mesmas - Google Patents

partículas abrasivas conformadas de cerâmica, métodos de preparo das mesmas e artigos abrasivos contendo as mesmas

Info

Publication number
BR112012027030A2
BR112012027030A2 BR112012027030A BR112012027030A BR112012027030A2 BR 112012027030 A2 BR112012027030 A2 BR 112012027030A2 BR 112012027030 A BR112012027030 A BR 112012027030A BR 112012027030 A BR112012027030 A BR 112012027030A BR 112012027030 A2 BR112012027030 A2 BR 112012027030A2
Authority
BR
Brazil
Prior art keywords
shaped ceramic
preparing
abrasive particles
methods
articles containing
Prior art date
Application number
BR112012027030A
Other languages
English (en)
Other versions
BR112012027030B1 (pt
Inventor
Maiken Givot
Mark G Schwabel
Negus B Adefris
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR112012027030A2 publication Critical patent/BR112012027030A2/pt
Publication of BR112012027030B1 publication Critical patent/BR112012027030B1/pt

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • 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
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • 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
    • 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
    • B24D5/02—Wheels in one piece
    • B24D5/04—Wheels in one piece with reinforcing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece
    • B24D7/04—Wheels in one piece with reinforcing means
    • 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

Abstract

partículas abrasivas conformadas de cerâmica, métodos de preparo das mesmas e artigos abrasivos contendo as mesmas. trata-se de partículas abrasivas conformadas de cerâmica que têm quatro lados principais unidos por seis bordas comuns. cada um dos quatro lados principais entra em contato com três outros dos quatro lados principais. as seis bordas comuns têm comprimentos substancialmente iguais. métodos de preparar uma partícula conformada de cerâmica são apresentados. as partículas abrasivas conformadas de cerâmica são úteis para fazer abrasão de uma superfície de uma peça de trabalho. um artigo abrasivo inclui as partículas abrasivas conformadas de cerâmica retidas em um aglutinante.
BR112012027030A 2010-04-27 2011-04-20 artigo abrasivo, método de abrasão de uma peça de trabalho e método de preparo de uma partícula abrasiva conformada de cerâmica BR112012027030B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32848210P 2010-04-27 2010-04-27
PCT/US2011/033188 WO2011139562A2 (en) 2010-04-27 2011-04-20 Ceramic shaped abrasive particles, methods of making the same, and abrasive articles containing the same

Publications (2)

Publication Number Publication Date
BR112012027030A2 true BR112012027030A2 (pt) 2016-07-19
BR112012027030B1 BR112012027030B1 (pt) 2020-05-19

Family

ID=44904307

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027030A BR112012027030B1 (pt) 2010-04-27 2011-04-20 artigo abrasivo, método de abrasão de uma peça de trabalho e método de preparo de uma partícula abrasiva conformada de cerâmica

Country Status (9)

Country Link
US (1) US9573250B2 (pt)
EP (1) EP2563549B1 (pt)
JP (1) JP5791702B2 (pt)
KR (1) KR101849797B1 (pt)
CN (1) CN102858496B (pt)
BR (1) BR112012027030B1 (pt)
CA (1) CA2797096C (pt)
RU (1) RU2539246C2 (pt)
WO (1) WO2011139562A2 (pt)

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