WO2013003811A3 - An abrasive segment comprising abrasive aggregates including silicon carbide particles - Google Patents

An abrasive segment comprising abrasive aggregates including silicon carbide particles Download PDF

Info

Publication number
WO2013003811A3
WO2013003811A3 PCT/US2012/045110 US2012045110W WO2013003811A3 WO 2013003811 A3 WO2013003811 A3 WO 2013003811A3 US 2012045110 W US2012045110 W US 2012045110W WO 2013003811 A3 WO2013003811 A3 WO 2013003811A3
Authority
WO
WIPO (PCT)
Prior art keywords
abrasive
silicon carbide
segment
include
phase
Prior art date
Application number
PCT/US2012/045110
Other languages
French (fr)
Other versions
WO2013003811A2 (en
Inventor
Guan Wang
Yves Boussant-Roux
Original Assignee
Saint-Gobain Ceramics & Plastics, 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
Priority to US201161503469P priority Critical
Priority to US61/503,469 priority
Application filed by Saint-Gobain Ceramics & Plastics, Inc. filed Critical Saint-Gobain Ceramics & Plastics, Inc.
Publication of WO2013003811A2 publication Critical patent/WO2013003811A2/en
Publication of WO2013003811A3 publication Critical patent/WO2013003811A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • C09K3/1436Composite particles, e.g. coated particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING
    • B24D18/00Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING
    • B24D3/00Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02Physical 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
    • B24D3/04Physical 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
    • B24D3/06Physical 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
    • B24D3/08Physical 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 close-grained structure, e.g. using metal with low melting point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING
    • B24D5/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING
    • B24D7/00Bonded 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
    • B24D7/06Bonded 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 with inserted abrasive blocks, e.g. segmental
    • B24D7/066Grinding blocks; their mountings or supports

Abstract

An abrasive article can include an abrasive segment. The abrasive segment can have a body that includes a plurality of abrasive aggregates. In addition, the abrasive aggregates can include a plurality of silicon carbide particles bonded together by a binder material phase. The abrasive aggregates can be contained within a bond material that includes a magnesia-based cement. In an embodiment, the binder material phase can include a vitreous phase material and a crystalline phase material. In particular instances, the binder material phase can include a certain porosity. In another embodiment, the abrasive segment can be formed from a mixture of abrasive aggregates including silicon carbide and a magnesia-based bond material.
PCT/US2012/045110 2011-06-30 2012-06-29 An abrasive segment comprising abrasive aggregates including silicon carbide particles WO2013003811A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US201161503469P true 2011-06-30 2011-06-30
US61/503,469 2011-06-30

Publications (2)

Publication Number Publication Date
WO2013003811A2 WO2013003811A2 (en) 2013-01-03
WO2013003811A3 true WO2013003811A3 (en) 2013-04-11

Family

ID=47389175

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/045110 WO2013003811A2 (en) 2011-06-30 2012-06-29 An abrasive segment comprising abrasive aggregates including silicon carbide particles

Country Status (2)

Country Link
US (1) US20130000210A1 (en)
WO (1) WO2013003811A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT515587B1 (en) * 2014-03-25 2017-05-15 Tyrolit - Schleifmittelwerke Swarovski K G Schleifteilchenagglomerat

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460635A (en) * 1993-07-30 1995-10-24 Western Atlas Inc. Magnesium oxychloride cement containing graphite
US5536283A (en) * 1993-07-30 1996-07-16 Norton Company Alumina abrasive wheel with improved corner holding
US5571317A (en) * 1993-07-30 1996-11-05 Western Atlas Inc. Fiber-reinforced magnesium oxychloride bond
US5863308A (en) * 1997-10-31 1999-01-26 Norton Company Low temperature bond for abrasive tools
US20020151265A1 (en) * 2000-05-09 2002-10-17 3M Innovative Properties Company Porous abrasive article having ceramic abrasive composites, methods of making, and methods of use
US20080222967A1 (en) * 2007-03-14 2008-09-18 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of making
US20110131889A1 (en) * 2009-12-02 2011-06-09 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of forming

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460635A (en) * 1993-07-30 1995-10-24 Western Atlas Inc. Magnesium oxychloride cement containing graphite
US5536283A (en) * 1993-07-30 1996-07-16 Norton Company Alumina abrasive wheel with improved corner holding
US5571317A (en) * 1993-07-30 1996-11-05 Western Atlas Inc. Fiber-reinforced magnesium oxychloride bond
US5863308A (en) * 1997-10-31 1999-01-26 Norton Company Low temperature bond for abrasive tools
US20020151265A1 (en) * 2000-05-09 2002-10-17 3M Innovative Properties Company Porous abrasive article having ceramic abrasive composites, methods of making, and methods of use
US20080222967A1 (en) * 2007-03-14 2008-09-18 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of making
US20110131889A1 (en) * 2009-12-02 2011-06-09 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of forming

Also Published As

Publication number Publication date
US20130000210A1 (en) 2013-01-03
WO2013003811A2 (en) 2013-01-03

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