CERAMIC-METAL BINDING BODY AND PRODUCTION THEREOF

PURPOSE:To improve binding strength between ceramics and metal by putting Ti foil, Cu foil and FeNi alloy foil between a ceramic material and metal material and subjecting the ceramic material to solid phase diffusing and binding to the metal material in vacuum. CONSTITUTION:Metal members 2 are put...

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Bibliographic Details
Main Authors NISHIO KAZUMASA, WADA YOJI, MUKAI SHIZUO
Format Patent
LanguageEnglish
Published 25.03.1992
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
CLADDING OR PLATING BY SOLDERING OR WELDING
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
LIME, MAGNESIA
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
PERFORMING OPERATIONS
REFRACTORIES
SLAG
SOLDERING OR UNSOLDERING
TRANSPORTING
TREATMENT OF NATURAL STONE
WELDING
WORKING BY LASER BEAM
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Summary:PURPOSE:To improve binding strength between ceramics and metal by putting Ti foil, Cu foil and FeNi alloy foil between a ceramic material and metal material and subjecting the ceramic material to solid phase diffusing and binding to the metal material in vacuum. CONSTITUTION:Metal members 2 are put through a laminate obtained by laminating Ti foil 3, Cu foil 5 and FeNi alloy foil 4 from the surface of ceramic side on the both sides of ceramic material 1 and these materials are inserted into a ram 6 and 0.5-2kgf/mm pressure is applied thereto and these materials are heated in 10<-3> to 10<-4>Torr. vacuum atmosphere at 800-860 deg.C for 15-60min to subject the ceramic material to solid phase diffusion and binding to ceramic material.
Bibliography:Application Number: JP19900209032