One aspect of the present disclosure provides a composite body including: a nitride sintered body having a porous structure; and a semi-cured product of a thermosetting composition impregnated into the above-described nitride sintered body, in which dielectric breakdown voltage is 4.5 kV or higher.

One aspect of the present disclosure provides a composite body including: a nitride sintered body having a porous structure; and a semi-cured product of a thermosetting composition impregnated into the above-described nitride sintered body, in which dielectric breakdown voltage is 4.5 kV or higher.

One aspect of the present invention provides a composite sheet which comprises a nitride sintered body having a porous structure and a semi-cured product of a thermosetting resin composition impregnated into the nitride sintered body, the line roughness Rz specified by JIS B 0601:2013 of at least one main surface being 10 μm or less.

A UV-cured cross-linked liquid resin reinforced with ceramic inorganic nano-particles and ceramic inorganic abrasion-resistant powder, comprised of 30%-45% by weight resin, wherein the resin is at least one of 2-propenoic acid, homopolymer, isophthalic acid, 1,4-Dimethoxybenzene, saturated polyester resin, and maleic anhydride; 10%-20% by weight industrial ceramic inorganic nano-materials; 30%-45% by weight industrial ceramic inorganic abrasion-resistant powder; and styrene, wherein the styrene is less than 25% by weight of the UV-cured cross-linked liquid resin reinforced with ceramic inorganic nano-particles and ceramic inorganic abrasion-resistant powder.

A UV-cured cross-linked liquid resin reinforced with ceramic inorganic nano-particles and ceramic inorganic abrasion-resistant powder, comprised of 30%-45% by weight resin, wherein the resin is at least one of 2-propenoic acid, homopolymer, isophthalic acid, 1,4-Dimethoxybenzene, saturated polyester resin, and maleic anhydride; 10%-20% by weight industrial ceramic inorganic nano-materials; 30%-45% by weight industrial ceramic inorganic abrasion-resistant powder; and styrene, wherein the styrene is less than 25% by weight of the UV-cured cross-linked liquid resin reinforced with ceramic inorganic nano-particles and ceramic inorganic abrasion-resistant powder.

A nitride-based ceramics resin composite body having thermal conductivity, electrical insulation, and adhesion to adherends equal to conventional products, and having improved heat resistance reliability during the reflow process, and a thermal conductive insulating adhesive sheet using the same are provided. A nitride-based ceramics resin composite body in which a thermosetting resin composition is impregnated in a porous nitride-based ceramics sintered body is provided. The thermosetting resin composition includes a specific epoxy resin and a bismaleimide triazine resin, and a water absorption of the thermosetting resin composition in a completely cured state measured in accordance with method A in JIS K7209 (2000) is 1% by mass or less.

An antiballistic armor-plating component, includes a ceramic body made of a material comprising, as percentages by volume, between 35% and 55% of silicon carbide, between 20% and 50% of boron carbide, between 15% and 35% of a metallic silicon phase or of a metallic phase including silicon.

An antiballistic armor-plating component, includes a ceramic body made of a material comprising, as percentages by volume, between 35% and 55% of silicon carbide, between 20% and 50% of boron carbide, between 15% and 35% of a metallic silicon phase or of a metallic phase including silicon.

A ceramic and polymer composite including: a first continuous phase comprising a sintered porous ceramic having a solid volume of from 50 to 85 vol % and a porosity or a porous void space of from 50 to 15 vol %, based on the total volume of the composite; and a second continuous polymer phase situated in the porous void space of the sintered porous ceramic. Also disclosed is a composite article, a method of making the composite, and a method of using the composite.

A ceramic and polymer composite including: a first continuous phase comprising a sintered porous ceramic having a solid volume of from 50 to 85 vol % and a porosity or a porous void space of from 50 to 15 vol %, based on the total volume of the composite; and a second continuous polymer phase situated in the porous void space of the sintered porous ceramic. Also disclosed is a composite article, a method of making the composite, and a method of using the composite.