WO2009013717A3 - Encapsulated material - Google Patents

Encapsulated material Download PDF

Info

Publication number
WO2009013717A3
WO2009013717A3 PCT/IB2008/052958 IB2008052958W WO2009013717A3 WO 2009013717 A3 WO2009013717 A3 WO 2009013717A3 IB 2008052958 W IB2008052958 W IB 2008052958W WO 2009013717 A3 WO2009013717 A3 WO 2009013717A3
Authority
WO
WIPO (PCT)
Prior art keywords
encapsulated
particle
dressers
superhard
encapsulation
Prior art date
Application number
PCT/IB2008/052958
Other languages
French (fr)
Other versions
WO2009013717A2 (en
Inventor
Gerald F Flynn
Original Assignee
Element Six Ltd
Donald Heather June
Gerald F Flynn
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 Element Six Ltd, Donald Heather June, Gerald F Flynn filed Critical Element Six Ltd
Publication of WO2009013717A2 publication Critical patent/WO2009013717A2/en
Publication of WO2009013717A3 publication Critical patent/WO2009013717A3/en

Links

Classifications

    • 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
    • C09K3/1436—Composite particles, e.g. coated particles
    • 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
    • C09K3/1436—Composite particles, e.g. coated particles
    • C09K3/1445—Composite particles, e.g. coated particles the coating consisting exclusively of metals

Abstract

The present invention relates to the use of encapsulated superabrasive (diamond or cBN) grit in having a particle size of (greater than) >500 um any one or more of the following application areas: drills, saw blades, band saw blades, hacksaws, frame saws, concrete polishing, ore drill bits, wire beads, impregnated bits, roller cone bits, twist drills, wear parts, grinding wheels, grinding tips, rotary dressers, dresser logs for single and multiple log dressers, profile dressers, straight and profiled routers, polishing cups, single point tools, calibration rollers, wire drawing dies, single point turning tools, gauge materials, and hard facing. The invention further relates to an encapsulated superhard particle including: a superhard particle having a particle size of (greater than) >500 um; optionally, a coating applied to the superhard particle; and a layer of encapsulation material wherein the encapsulated superhard particle includes a plurality of encapsulation layers and/or the encapsulation iayer(s) include(s) a discrete or continuous gradient.
PCT/IB2008/052958 2007-07-23 2008-07-23 Encapsulated material WO2009013717A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2007/06074 2007-07-23
ZA200706074 2007-07-23

Publications (2)

Publication Number Publication Date
WO2009013717A2 WO2009013717A2 (en) 2009-01-29
WO2009013717A3 true WO2009013717A3 (en) 2009-04-30

Family

ID=40219948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/052958 WO2009013717A2 (en) 2007-07-23 2008-07-23 Encapsulated material

Country Status (1)

Country Link
WO (1) WO2009013717A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011521014A (en) * 2008-02-14 2011-07-21 エレメント シックス リミテッド Manufacturing method of encapsulated super hard material
US9555387B2 (en) 2008-02-14 2017-01-31 Element Six Limited Method for manufacturing encapsulated superhard material
CN104128606A (en) * 2014-08-20 2014-11-05 丹阳市德源精密工具有限公司 Method for manufacturing diamond saw blade
US9452385B1 (en) 2015-03-04 2016-09-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Hybrid membrane and adsorption-based system and process for recovering CO2 from flue gas and using combustion air for adsorbent regeneration
US9452386B1 (en) 2015-03-04 2016-09-27 L'Air Liquide Socieété Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude Hybrid membrane and adsorption-based system and process for recovering CO2 from flue gas and using combustion air for adsorbent regeneration
CN111004620B (en) * 2019-12-24 2021-02-09 中国石油大学(北京) Oil-based shale debris proppant and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741973A (en) * 1986-12-15 1988-05-03 United Technologies Corporation Silicon carbide abrasive particles having multilayered coating
US5143523A (en) * 1991-09-20 1992-09-01 General Electric Company Dual-coated diamond pellets and saw blade semgents made therewith
EP0532261A1 (en) * 1991-09-12 1993-03-17 General Electric Company Process for making coated abrasives
US5232469A (en) * 1992-03-25 1993-08-03 General Electric Company Multi-layer metal coated diamond abrasives with an electrolessly deposited metal layer
US6238280B1 (en) * 1998-09-28 2001-05-29 Hilti Aktiengesellschaft Abrasive cutter containing diamond particles and a method for producing the cutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741973A (en) * 1986-12-15 1988-05-03 United Technologies Corporation Silicon carbide abrasive particles having multilayered coating
EP0532261A1 (en) * 1991-09-12 1993-03-17 General Electric Company Process for making coated abrasives
US5143523A (en) * 1991-09-20 1992-09-01 General Electric Company Dual-coated diamond pellets and saw blade semgents made therewith
US5232469A (en) * 1992-03-25 1993-08-03 General Electric Company Multi-layer metal coated diamond abrasives with an electrolessly deposited metal layer
US6238280B1 (en) * 1998-09-28 2001-05-29 Hilti Aktiengesellschaft Abrasive cutter containing diamond particles and a method for producing the cutter

Also Published As

Publication number Publication date
WO2009013717A2 (en) 2009-01-29

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