silicon carbide composite meaning in English
碳化硅合成物
Examples
- Influence of matrix modification on microstructure and properties of carbon fiber reinforced silicon carbide composites
基体改性对碳纤维增韧碳化硅复合材料结构与性能的影响 - Aluminum infiltrated silicon carbide composite exhibits excellent properties such as high thermal conductivity , low coefficient of thermal expansion ( cte ) , high modulus and low density , therefore it has extensive potential applications in electronic packaging
铝渗碳化硅复合材料具有高导热、低膨胀、高模量、低密度等优异的综合性能,在电子封装领域具有广阔的应用前景。 - Carbon fiber reinforced silicon carbide composite ( c / sic ) is one of the most promising thermal - structure materials up to 1650 for aero engines . it is very significant to deeply understand the oxidation mechanisms and establish the oxidation kinetic models for the design and application of c / sic composites
C sic复合材料是一种有希望满足航空发动机热端部件1650工作温度需要的结构材料,深入了解其氧化机理并建立氧化动力学模型对c sic复合材料的设计和应用具有重要的指导意义。 - In this paper , finite element software ansys is used to simulate the thermal conductivity and pressureless infiltration technique is used to produce aluminum infiltrated silicon carbide composite with high volume fraction of sic . the influence of interfacial thickness and temperature on thermal conductivity and cte have been investigated and analysed
本文采用有限元软件ansys对铝渗碳化硅复合材料的有效热导率进行了数值模拟,用无压浸渗法制备了高体积分数的铝渗碳化硅复合材料,研究了界面层厚度和温度等对铝渗碳化硅复合材料的热导率和热膨胀系数的影响,并进行了分析。 - Focusing on serious damage of carbon fibers in ceramic matrix composites ( cmcs ) prepared by precursor infiltration pyrolysis ( pip ) , and with emphasis on carbon fiber reinforced silicon carbide composites ( cf / sic ) derived from polycarbosilane ( pcs ) , the influences of raw materials ( including carbon fibers and precursors , etc . ) and preparing conditions on carbon fiber damage during the preparation of cf / sic composites were investigated systemically . pyrolysis process , fiber - matrix interface and carbon fiber damage process were observed by sem , tem , ir , xrd , xps and tq etc . the characterization method of carbon fiber damage degree was established and the models for carbon fiber damage mechanism were also established . the carbon fiber coatings and unidirectional cf / sic composites with coated carbon fibers were prepared and studied
本文针对先驱体浸渍裂解工艺制备陶瓷基复合材料过程中碳纤维损伤严重的问题,以聚碳硅烷( pcs )制备cf / sic复合材料为重点,采用sem 、 tem 、 ir 、 xrd 、 xps 、 tg等表征手段,分析了先驱体裂解过程、纤维基体界面和碳纤维损伤过程,系统地研究了原料(碳纤维、先驱体等)和制备工艺条件等在cf / sic复合材料制备过程中对碳纤维损伤的影响,建立了碳纤维损伤程度的表征方法和损伤机理模型,制备了纤维表面涂层并利用涂层碳纤维制备了单向cf / sic复合材料。