WO2007124396A3 - Treating an object having an amount of ceramic material - Google Patents

Treating an object having an amount of ceramic material Download PDF

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Publication number
WO2007124396A3
WO2007124396A3 PCT/US2007/067042 US2007067042W WO2007124396A3 WO 2007124396 A3 WO2007124396 A3 WO 2007124396A3 US 2007067042 W US2007067042 W US 2007067042W WO 2007124396 A3 WO2007124396 A3 WO 2007124396A3
Authority
WO
WIPO (PCT)
Prior art keywords
ceramic material
treating
amount
property
cavitation
Prior art date
Application number
PCT/US2007/067042
Other languages
French (fr)
Other versions
WO2007124396A2 (en
Inventor
Thomas J Butler
Daniel G Alberts
Original Assignee
Ormond Llc
Thomas J Butler
Daniel G Alberts
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 Ormond Llc, Thomas J Butler, Daniel G Alberts filed Critical Ormond Llc
Publication of WO2007124396A2 publication Critical patent/WO2007124396A2/en
Publication of WO2007124396A3 publication Critical patent/WO2007124396A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A cavitation system and a process for treating an object, specifically an object containing an amount of ceramic material, operates to increase a property of at least the ceramic material within the object. The cavitation system includes a high pressure pump or fluidjet, a nozzle, and a hyperbaric chamber that holds the object to be treated. The treatment of the object includes submerging the object in a fluid medium, which may be within a hyperbaric chamber. The fluidjet and the nozzle then generate a large number of cavitation bubbles within the fluid medium. The cavitation bubbles collapse near a surface of the object and release large amounts of energy, which improves or increases a property, such as a mechanical property, of at least the ceramic material in the object.
PCT/US2007/067042 2006-04-21 2007-04-20 Treating an object having an amount of ceramic material WO2007124396A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US74535506P 2006-04-21 2006-04-21
US60/745,355 2006-04-21
US73768607A 2007-04-19 2007-04-19
US11/737,686 2007-04-19

Publications (2)

Publication Number Publication Date
WO2007124396A2 WO2007124396A2 (en) 2007-11-01
WO2007124396A3 true WO2007124396A3 (en) 2008-02-07

Family

ID=38625755

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/067042 WO2007124396A2 (en) 2006-04-21 2007-04-20 Treating an object having an amount of ceramic material

Country Status (1)

Country Link
WO (1) WO2007124396A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9365908B2 (en) 2011-09-07 2016-06-14 Ormond, Llc Method and apparatus for non-contact surface enhancement
US9050642B2 (en) 2011-09-27 2015-06-09 Ormond, Llc Method and apparatus for surface enhancement
EP2693157A1 (en) * 2012-07-30 2014-02-05 Imerys S.A. Ballistic armor
DE202017102179U1 (en) 2017-04-11 2018-04-13 Piller Entgrattechnik Gmbh Device for roughening cylinder surfaces

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772304A (en) * 1985-10-04 1988-09-20 Research Development Corporation Of Japan Transparent BN-type ceramic material and method of producing the same
US5778713A (en) * 1997-05-13 1998-07-14 Waterjet Technology, Inc. Method and apparatus for ultra high pressure water jet peening
US20020079602A1 (en) * 1997-12-18 2002-06-27 Hans-Wulf Pfeiffer Method of increasing the boundary layer strength on surfaces of workpieces made of brittle hard materials
US6630247B1 (en) * 1998-08-12 2003-10-07 Dow Global Technologies Inc. Ceramic-metal composite and method to form said composite
US20040237713A1 (en) * 2002-07-24 2004-12-02 Breslin Michael C. Ceramic/metal material and method for making same
US20040250584A1 (en) * 2003-06-13 2004-12-16 Offer Henry Peter Methods for altering residual stresses using mechanically induced liquid cavitation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772304A (en) * 1985-10-04 1988-09-20 Research Development Corporation Of Japan Transparent BN-type ceramic material and method of producing the same
US5778713A (en) * 1997-05-13 1998-07-14 Waterjet Technology, Inc. Method and apparatus for ultra high pressure water jet peening
US20020079602A1 (en) * 1997-12-18 2002-06-27 Hans-Wulf Pfeiffer Method of increasing the boundary layer strength on surfaces of workpieces made of brittle hard materials
US6630247B1 (en) * 1998-08-12 2003-10-07 Dow Global Technologies Inc. Ceramic-metal composite and method to form said composite
US20040237713A1 (en) * 2002-07-24 2004-12-02 Breslin Michael C. Ceramic/metal material and method for making same
US20040250584A1 (en) * 2003-06-13 2004-12-16 Offer Henry Peter Methods for altering residual stresses using mechanically induced liquid cavitation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PFEIFFER ET AL.: "Shot Peening of Ceramics: Damage or Benefit?", FRAUNHOFER INSTITUTE FOR MECHANICS OF MATERIALS. PAPER PRESENTED ON THE JAHRESTAGUNG DER DKG IN BAYREUTH, 8 October 2001 (2001-10-08) - 10 October 2001 (2001-10-10) *

Also Published As

Publication number Publication date
WO2007124396A2 (en) 2007-11-01

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