PRODUCTION OF WHISKER COMPOSITE CERAMIC POWDER AND PRODUCTION OF SINTERED COMPACT THEREOF

PROBLEM TO BE SOLVED: To obtain whisker composite ceramic powder which is a raw material for whisker composite ceramics having high strength and high toughness. SOLUTION: In this whisker composite ceramic powder which is a raw material for whisker composite ceramics, a whisker 2 formed by reaction o...

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Bibliographic Details
Main Authors YASUTOMI YOSHIYUKI, SAWAI YUICHI, CHIBA AKIO, KANAI TSUNEYUKI
Format Patent
LanguageEnglish
Published 26.10.1999
Edition6
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:PROBLEM TO BE SOLVED: To obtain whisker composite ceramic powder which is a raw material for whisker composite ceramics having high strength and high toughness. SOLUTION: In this whisker composite ceramic powder which is a raw material for whisker composite ceramics, a whisker 2 formed by reaction of a carbonaceous substance not containing a catalyst such as a metal with ceramic powder 1 by heat-treating ceramic powder in which the carbonaceous substance is compounded in an inert gas atmosphere not containing nitrogen or nitrogen- containing atmosphere is contained.
Bibliography:Application Number: JP19980095580