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- Joining of ceramics and ceramic matrix composites (CMCs) by using preceramic polymers is a novel technique with lower cost and higher joining strength. 用陶瓷先驱体有机聚合物连接陶瓷及陶瓷基复合材料是一种成本低廉、工艺新颖、可满足特殊高温条件下连接件要求的新型连接技术。
- According to the configuration of porous ceramics, there are two kinds of means to make porous ceramics by preceramic polymer pyrolysis, namely bulk structure porous ceramics and ceramic foams. 根据所得多孔陶瓷的形态,先驱体转化法制备多孔陶瓷大致可分为两类:制备本征结构的多孔陶瓷,制备泡沫陶瓷。
- This article introduces the processing, structure and properties of the two kinds of porous ceramics by preceramic polymer pyrolysis, including existing problems needed to resolve. 本文介绍了先驱体转化制备这两类多孔陶瓷的工艺、结构和性能的研究现状,以及其存在的急需解决的问题。
- SYNTHESIS STUDY OF BN PRECERAMIC POLYMED 氮化硼先驱体的合成研究
- Preceramic polymer conversion technique 先驱体转化技术
- Keywords preceramic polymer;active filler;ceramics; 有机先驱体;活性填料;陶瓷;
- preceramic polymers 陶瓷先驱体聚合物
- Keywords porous ceramic;ceramic foam;preceramic polymer pyrolysis; 多孔陶瓷;泡沫陶瓷;先驱体转化法;
- Keywords preceramic polymer;active filler;ceramic nozzles; 陶瓷先驱体;活性填料;陶瓷喷管;
- Blend is a mixture of two or more polymers. 共混是两种或两种以上高聚物的混合物。
- Such polymers are termed addition polymers. 这类聚合物称为加聚物。
- Keywords perhydropolysilazane;preceramic polymer;synthesis;characterization;pyrolysis;silicon nitride; 全氢聚硅氮烷;陶瓷先驱体聚合物;合成;表征;裂解;氮化硅;
- Most synthetic polymers are organic. 大多数合成聚合物都是有机材料。
- Keywords low molecular weight polysilazane;divinylbenzene;crosslinking;pyrolysis products;preceramic polymer; 低分子聚硅氮烷;二乙烯基苯;交联;裂解;陶瓷先驱体;
- Italian chemist. He shared a1963 Nobel Prize for research on polymers. 纳塔,朱里奥1903-1979意大利化学家,因对聚合体的研究获得了1963年诺贝尔奖
- Keywords preceramic polymer;silica fiber;silicon nitride;composites;strength;activity; 陶瓷先驱体;石英纤维;氮化硅;复合材料;强度;活性;
- German chemist. He shared a1963 Nobel Prize for research on polymers. 齐格勒,卡尔·瓦尔德玛1898-1973德国化学家,因发现聚合物而获1963年的诺贝尔奖
- Keywords Preceramic polymer route;Polyaluminocarbosilane;Al-containing silicon carbide fiber;KD-A fiber;KD-SA fiber; 先驱体方法;聚铝碳硅烷;含铝碳化硅纤维;KD-A纤维;KD-SA纤维;
- Dentistry - Denture base polymers. 牙科。假牙用树脂。
- Polymers are fabricated into useful articles. 聚合物加工成有用的制品。