共晶基陶瓷复合材料,eutectic composite ceramics
1)eutectic composite ceramics共晶基陶瓷复合材料
1.Considering the interaction between nano-fiber and eutectic interface,forth-phase mode was suggested to determine the local stress field distribution of three-phase element ineutectic composite ceramics.通过考虑纳米纤维与共晶界面的相互作用,利用四相模型推导出共晶基陶瓷复合材料中三相胞元内的应力分布规律;根据体积平均应变,得到共晶基陶瓷复合材料的有效柔度增量;由复合材料远场应力边界条件获得棒状共晶体内基体、界面和纳米纤维内的局部应力场。
英文短句/例句
1.Local Stress Field of Eutectic Ceramic Composite Containing Nano-fibers含纳米纤维共晶基陶瓷复合材料的局部应力场
2.Research and Development of Toughening of Ceramic Matrix Composites by Piezoelectric Ceramic Particles压电陶瓷颗粒增韧陶瓷基复合材料研究进展
3.Nano Hydroxyapatite/SiC Whisker Composite Bioceramics Material and Its Machining;纳米羟基磷灰石/SiC晶须复合生物陶瓷材料及其加工
4.Investigation on the Preparation and Formation Mechanism of Intragranular Structure of ZrB_2-SiC Composite内晶型ZrB_2-SiC陶瓷基复合材料的制备与形成机理研究
5.Testing of Basic Mechanical Properties of Ceramic Matrix Composite Materials陶瓷基复合材料的基本力学性能测试
6.asbestos-ceramic fiber composite石棉—陶瓷纤维复合材料
7.ceramic fiber reinforced composite陶瓷纤维增强复合材料
8.ceramic-metal composite陶瓷与金属复合材料
9.The Study of Ceramic/Glass Ceramic Composite Microwave Dielectric Material;陶瓷/微晶玻璃复合微波介电材料的研究
10.Preparation and Mechanical Properties of Zirconium Diboride Matrix Composites Reinforced by Silicon Carbon PlateletsSiC晶片增韧ZrB_2复合陶瓷材料的制备与性能
11.Durability of Ceramic Matrix Composites in Combustion Environments燃烧环境中陶瓷基复合材料的耐用性
12.Study on the Preparation and Properties of Lanxide Ceramic Matrix Composites;Lanxide陶瓷基复合材料的制备与性能研究
13.Study of the Porous MoSi_2-TiC Ceramic Matrix Composites;多孔MoSi_2-TiC陶瓷基复合材料的研究
14.Study on Ni/Al/BaTiO_3-based PTC Composites Ceramics;Ni/Al/BaTiO_3基复合PTC陶瓷材料的研究
15.Study on Ni/Ti/BaTiO_3-based PTC Composites Ceramics;Ni/Ti/BaTiO_3基复合PTC陶瓷材料的研究
16.Study on Ni/Graphite/BaTiO_3-Based PTC Ceramic Composites;Ni/石墨/BaTiO_3基PTC陶瓷复合材料的研究
17.Fabrication and Properties of C_f/Al_2O_3-BN Ceramic Matrix Composites;C_f/Al_2O_3-BN陶瓷基复合材料的制备与性能
18.Preparation of Al_2O_3 Matrix Composites for Ceramic Cutting Tools陶瓷刀具用Al_2O_3基复合材料的制备
相关短句/例句
super refractory material陶瓷共晶复合材料
3)ceramic matrix composites陶瓷基复合材料
1.Discussion on strategies of sustainable development of continuous fiber reinforcedceramic matrix composites;连续纤维增韧陶瓷基复合材料可持续发展战略探讨
2.Fabrication of Al_2O_3-TiB_2 Porous Ceramic Matrix Composites by Combustion Synthesis;燃烧合成法制备Al_2O_3-TiB_2多孔陶瓷基复合材料
3.Progress in joiningceramic matrix composites to metals;陶瓷基复合材料与金属连接的研究进展
4)ceramic matrix composite陶瓷基复合材料
1.Progress in research work of continuous fiber reinforcedceramic matrix composite;连续纤维增强陶瓷基复合材料的研究进展
2.Welding study status quo ofceramic matrix composite and metal;陶瓷基复合材料/金属焊接研究现状
3.Preparation and microstructure of Al(Cr)_2O_3-Cr(Mo)ceramic matrix composites;Al(Cr)_2O_3-Cr(Mo)陶瓷基复合材料的制备与组织
5)CMC陶瓷基复合材料
1.The several fabrication processes of C_f/SiC ceramic matrix composite(CMC) were introduced.对当前Cf/SiC复合材料研究存在的问题进行了分析,指出提高Cf/SiC陶瓷基复合材料抗氧化性仍是未来发展的一个重要研究方向。
2.Ceramic Matrix Composites(CMC) has excellente capabilities such as high strength, high rigidity, high elastic modulus and good chemical stabilization and was considered as the perfect high temperature structural material to be used on the aero engine of which the ratio of thrust to weight is high than 10.陶瓷基复合材料(CMC)具有高强度、高硬度、高弹性模量、热化学稳定性等优异性能,被认为是推重比10以上航空发动机的理想耐高温结构材料。
6)CMCs陶瓷基复合材料
1.C f/SiCCMCs, the major candidate materials used for high temperature structure parts, have the potential applications in aircraft propulsion parts.Ｃｆ/ＳｉＣ陶瓷基复合材料作为高温结构材料，在高性能发动机上具有潜在的应用前景。
2.Currently,there are many ways to enhanceCMCs,and they have made grant achievement.但是采用钢纤维作为增强相联合其他增韧因素协同增韧陶瓷基复合材料的研究还比较少见。
延伸阅读
共晶共晶eutectic共晶eutectic一定成分的合金液体冷却时，转变为两种或更多紧密混合的固体的恒温可逆反应。这种反应形成的组织即为共晶组织。最简单的共晶反应是在二元合金系统中，具有共晶成分的液体L，在共晶温度下同时凝固形成两固体相a和刀共晶组织。通常用公式L禅a+刀表示。在此共晶反应温度下，出现L、a及刀三相共存。以此方式凝固的合金为共晶合金。偏离共晶成分的合金组织为亚共晶或过共晶。在冷却过程中，这些合金首先从液体中析出树枝状的先共晶组织，然后在枝晶间的液体凝固成共晶组织。可通过高的冷却速度或在液固界面高的温度梯度来抑制先共晶组织的形成，使液体可以直接通过共晶方式凝固;并可调节a及刀相的体积分量与液体的成分相适应。通常这种共晶组织又称为伪共晶。共晶合金由于熔点低，熔化工艺相对比较简单，并且成本亦低。由于凝固的温度范围很小，改善了铸造流动性，并可抑制热缩孔、疏松及成分偏析。共晶合金具有细而分隔的多相显微组织，可以认为是具有各种特殊性能的复合材料。根据此原理，已开发出镍基和钻基共晶合金，用作抗蟠变材料，可制作喷气发动机叶片。(汪复兴)
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