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・ Cerami
・ Cerami (surname)
・ Cerami (torrente)
・ Ceramiales
・ Ceramic
・ Ceramic armor
・ Ceramic art
・ Ceramic building material
・ Ceramic capacitor
・ Ceramic chemistry
・ Ceramic colorants
・ Ceramic decal
・ Ceramic discharge metal-halide lamp
・ Ceramic engineering
・ Ceramic flux
Ceramic foam
・ Ceramic forming techniques
・ Ceramic Fuel Cells
・ Ceramic glaze
・ Ceramic heat cell
・ Ceramic heater
・ Ceramic Hello
・ Ceramic houses
・ Ceramic knife
・ Ceramic materials
・ Ceramic matrix composite
・ Ceramic membrane
・ Ceramic mixing technology
・ Ceramic mold casting
・ Ceramic molding


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Ceramic foam : ウィキペディア英語版
Ceramic foam

Ceramic foam is a tough foam made from ceramics. Manufacturing techniques include impregnating open-cell polymer foams internally with ceramic slurry and then firing in a kiln, leaving only ceramic material. The foams may consist of several ceramic materials such as aluminium oxide, a common high-temperature ceramic, and gets insulating powers from the many tiny air-filled voids within the material.
The foam can be used not only for thermal insulation, but for a variety of other applications such as acoustic insulation,〔 absorption of environmental pollutants,〔 filtration of molten metal alloys, and as substrate for catalysts requiring large internal surface area.
It has been used as stiff lightweight structural material, specifically for support of reflecting telescope mirrors.
==References==



抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Ceramic foam」の詳細全文を読む



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