WO2009108232A3 - Method of consolidating ultrafine metal carbide and metal boride particles and products made therefrom - Google Patents

Method of consolidating ultrafine metal carbide and metal boride particles and products made therefrom Download PDF

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Publication number
WO2009108232A3
WO2009108232A3 PCT/US2008/084146 US2008084146W WO2009108232A3 WO 2009108232 A3 WO2009108232 A3 WO 2009108232A3 US 2008084146 W US2008084146 W US 2008084146W WO 2009108232 A3 WO2009108232 A3 WO 2009108232A3
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Prior art keywords
metal
boride particles
sintering
metal carbide
consolidating
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Ceased
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PCT/US2008/084146
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French (fr)
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WO2009108232A2 (en
Inventor
Cheng-Hung Hung
Noel R. Vanier
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PPG Industries Ohio Inc
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PPG Industries Ohio Inc
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Priority to EP08872903A priority Critical patent/EP2247556A2/en
Publication of WO2009108232A2 publication Critical patent/WO2009108232A2/en
Publication of WO2009108232A3 publication Critical patent/WO2009108232A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Abstract

Ultrafine metal carbide or metal boride particles are consolidated by a method including sintering at intermediate pressures. A green body comprising the ultrafine metal carbide or metal boride particles may be preheated under vacuum and then pressurized to the intermediate sintering pressure. After sintering, the article may be densified at an intermediate temperature below the sintering temperature, and at an elevated pressure above the intermediate sintering temperature. The resultant consolidated metal carbide or metal boride article may then be cooled and used for such applications as armor panels, abrasion resistant nozzles, and the like.
PCT/US2008/084146 2008-01-22 2008-11-20 Method of consolidating ultrafine metal carbide and metal boride particles and products made therefrom Ceased WO2009108232A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08872903A EP2247556A2 (en) 2008-01-22 2008-11-20 Method of consolidating ultrafine metal carbide and metal boride particles and products made therefrom

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Application Number Priority Date Filing Date Title
US12/017,585 US20120171098A1 (en) 2008-01-22 2008-01-22 Method of consolidating ultrafine metal carbide and metal boride particles and products made therefrom
US12/017,585 2008-01-22

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WO2009108232A2 WO2009108232A2 (en) 2009-09-03
WO2009108232A3 true WO2009108232A3 (en) 2009-10-22

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US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
US8803025B2 (en) * 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US9119309B1 (en) 2009-12-15 2015-08-25 SDCmaterials, Inc. In situ oxide removal, dispersal and drying
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US8470112B1 (en) * 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8545652B1 (en) * 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
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