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TWO-LAYER HEAT-PROTECTIVE COATING MADE OF COMPOSITE MATERIALS FOR PROTECTION OF METAL STRUCTURES OF GLIDERS OF HYPERSONIC AIRCRAFT

机译：由复合材料制成的双层热保护涂层，用于保护高超声速飞机的滑翔机金属结构

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FIELD: rocket technology. ;SUBSTANCE: invention relates to rocket technology, and more specifically to thermal protection. A two-layer heat-protective coating made of composite materials for the protection of metal structures of gliders of hypersonic aircraft has one ablative layer. The ablative layer is made erosion-resistant. The internal thermal insulation layer is made of a polymer organosilicon binder with a filler made of glass gas-filled microspheres. The outer erosion-resistant ablation layer is made of a bulk-woven silica fabric impregnated with a polymer binder filled with refractory aluminum oxide particles. ;EFFECT: increased operating time of the product is achieved. ;1 cl, 1 dwg

机译：领域：火箭技术。物质：发明涉及火箭技术，更具体地涉及热保护。一种由用于保护高超声速飞机滑翔机的金属结构的复合材料制成的双层热保护涂层具有一个烧蚀层。烧蚀层是耐腐蚀的。内部隔热层由聚合物有机硅粘合剂制成，其中填充物由玻璃气体填充的微球制成。外部腐蚀消融层由浸渍有填充有耐火氧化铝颗粒的聚合物粘合剂的本体编织二氧化硅织物制成。 ;效果：达到产品的增加的运行时间。 ; 1 cl，1 dwg

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公开/公告号RU2759035C1

专利类型
公开/公告日2021-11-09

原文格式PDF
申请/专利权人 ROSSIJSKAYA FEDERATSIYA OT IMENI KOTOROJ VYSTUPAET MINISTERSTVO OBORONY ROSSIJSKOJ FEDERATSII;
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申请/专利号RU20200142360
发明设计人 KOJTOV STANISLAV ANATOLEVICH (RU);TROFIMOV ARTEM ANATOLEVICH (RU);LEJMAN DMITRIJ VLADIMIROVICH (RU);SANNIKOV ARTEM ANDREEVICH (RU);
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申请日2020-12-21
分类号B64G1/58;F42B15/34;
国家 RU
入库时间 2022-08-24 22:28:26

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