纳米陶瓷,nano-ceramics
1)nano-ceramics纳米陶瓷
1.In order to validate both oxidation phenomena of SiC nano powder during sintering and variety in properties of nano-ceramics after oxidation,Al2O3/SiC nanocomposite was fabricated through pressureless sintering in argon atmosphere and in air respectively.为验证在空气环境中,烧结Al2O3/SiC纳米复合陶瓷过程是否出现纳米SiC粉料的氧化现象,以及氧化后纳米陶瓷性能的变化规律,分别采用了常压氩气保护烧结和常压空气环境中烧结两种工艺,制备了Al2O3/SiC纳米复合陶瓷。
2.An effective method to prevent the aggregation and growth of nano-ceramics .对共沉淀—凝胶法制备的氧化锆纳米陶瓷粉体,采用有机物液相悬浮法、弧光放电法、气相沉积法及粉体制备过程中直接包裹等方法对纳米氧化锆粉体进行表面包碳修饰,成功制备了包裹层厚度均匀、颗粒分散性好的碳包纳米氧化锆粉体,通过形貌观察、粒度测定、粉体烧结性能测试,探讨包裹层形成机理,为防止纳米陶瓷粉体的团聚长大探索有效途径。
3.The research status of the multi-phase composite ceramic tool materials such as nano-ceramics, functionally gradient ceramics and zirconia ceramics are summarized primarily.文章重点综述了纳米陶瓷、梯度复相陶瓷、氧化锆陶瓷等多相复合陶瓷刀具材料的研究现状 ,全面分析了陶瓷刀具材料的颗粒弥散增韧补强、纤维 (或晶须 )增韧、相变增韧及多种机理协同增韧等机制的研究动
英文短句/例句

1.AIN/AINMo Nanoceramic Studies;AIN/AIN Mo纳米陶瓷的研究
2.TENSILE STRENGTH OF NANO-Al 2O 3 SYSTEMS CERAMICS;Al_2O_3系纳米陶瓷抗拉强度
3.Research of Metal-Based Namo-ceramic Coating Technology;纳米陶瓷—金属基体衬瓷技术的研究
4.Research of the Nano-scale Simulation of Ceramic Tool Materials Based on Al_2O_3Al_2O_3基纳米陶瓷刀具材料纳观模拟研究
5.Effects of the Number of Firing on Color of Nano-ceramic and Traditional Ceramic in Metal-ceramic Prosthesis;烧结次数对纳米陶瓷与普通陶瓷金瓷修复体颜色影响的对比研究
6.Effects of the Number of Firing on Strength of Nano-ceramic and Traditional Ceramic in Metal-ceramic Crown Prosthsis;烧结次数对纳米陶瓷与普通陶瓷金瓷冠抗压强度影响的对比研究
7.A Comparative Study of Strength of Nano-ceramic and Traditional Ceramic in Metal-ceramic Crown Prosthsis;不同厚度纳米陶瓷与普通陶瓷金瓷冠抗压强度的对比研究
8.A Study on the Color Difference between Nano-ceramic and Traditional Ceramic with Different Thickness of Dentin Porcelain不同厚度体瓷的纳米陶瓷和普通陶瓷颜色的对比研究
9.A Study on Preparation of PLZT Nano-ceramics and Modification with Doping;PLZT纳米陶瓷制备及掺杂改性研究
10.Simulation and Experiment Research on Nano Ceramic Machining Property;纳米陶瓷加工性特性仿真及试验研究
11.Study on High Performance Nano-scale Ceramic Tool Material and Its Cutting Performance;高性能纳米陶瓷刀具及切削性能研究
12.Namiyanghuaxin, nano magnesium oxide, nano ceramic material production.纳米氧化锌、米氧化镁、米陶瓷材料生产。
13.Fabrication of Nano-porous SiC-based Ceramics Using Template Method;模板法制备SiC基陶瓷纳米孔结构材料
14.Research on the Fabrication and Mechanical Properties of Nanosized Si_3N_4-based Composite Ceramics;纳米Si_3N_4基复合陶瓷的制备与性能研究
15.Preparation of ZTA Composites by Nanotechnology;纳米技术制备ZTA复合陶瓷材料的研究
16.The Compound of ITO、ZnS Nano-Powders and Preparation of ZAO Ceramic;ITO、ZnS纳米粉体合成与ZAO陶瓷制备
17.Preparation of Nano-composite Ti(C,N)-based Cermets;纳米复合Ti(C,N)基金属陶瓷的研究
18.Study on Synthesis of t-ZrO_2/α-Al_2O_3 Nanosized Composite Ceramic Powders;t-ZrO_2/α-Al_2O_3陶瓷纳米复合粉体制备研究
相关短句/例句

nano-ceramic纳米陶瓷
1.Hot-press sintering and superplastic forming of nano-ceramics*;纳米陶瓷的热压烧结及超塑成形(英文)
2.I-V Characteristics of ZnO nano-ceramic;ZnO纳米陶瓷的I-V特性
3.Forming and Sintering of Nano-ceramic;纳米陶瓷的成型及烧结技术研究进展
3)nanoceramics纳米陶瓷
1.Research on the strengthening and toughening of nanoceramics;纳米陶瓷及其增韧补强研究
2.The capabilities of nanoceramics are introduced.本文介绍了纳米陶瓷的性能,详细分析了纳米陶瓷的微结构和纳米粉体的制备技术、团聚、成型方法以及纳米陶瓷的烧结技术等因素对纳米陶瓷性能的影响。
3.We analyzed the property of the nanoceramics in forming and sintering process in this paper.介绍了纳米陶瓷素坯成型与烧成的技术要求 ,就目前应用于纳米陶瓷的素坯成型及烧成的各种方法与原理作了综述 ,比较了各自的特点 ,并就其现状与发展作了进一步的分
4)nanocrystalline ceramics纳米陶瓷
1.Properties and applications of nanocrystalline ceramics;纳米陶瓷材料的性能及其应用
2.In this paper, the main preparation methods, unique properties of nanocrystalline ceramics such as superplastics and high strength have been described.综述了纳米陶瓷的主要制备方法、独特的超塑性、高强度性能,并对其在军事领域的应用前景进行了讨论。
5)Nanoceramic纳米陶瓷
1.The preparation, structure and properties of ferroelectric nanometer sized powders, nanocomposites, and nanoceramics were introduced.对近年来有关铁电纳米粉体、纳米复合材料、以及纳米陶瓷的制备,结构和性能进行了介绍。
6)micron/nanostructured ceramic微纳米陶瓷
延伸阅读

纳米陶瓷分子式:CAS号:性质:由纳米尺度(10-9m)的微粒、结晶或复合体所构成的细晶陶瓷。具有一般陶瓷材料所不具备的特殊性能。如很高的强度、硬度、耐高温性和超塑性等。有一种含氧化铝80%、二氧化硅15%和碳化硅5%的纳米陶瓷,抗折强度可达12000MPa,为纯氧化铝陶瓷的3倍,韧性比纯氧化铝陶瓷大2倍以上。二氧化钛纳米陶瓷能被弯曲,塑性变形高达100%。晶粒为10nm的石英晶须,具有毛细孔,能吸收雷达波,制成涂层后可用于隐形飞机部件。二氧化硅纳米陶瓷具有极强的紫外吸收性、红外反射性,添加到涂料或化妆品中可达到抗紫外老化和热老化的目的,添加到橡胶中可提高其弹性、韧性、强度和耐磨性。将少量纳米陶瓷微粒加到常规的陶瓷材料中,可以增大密度,提高断裂韧性。如将碳化硅内米粉末加到普通碳化硅粉中,当掺入量为20%时,所制成的陶瓷的断裂韧性可提高25%,等。制法是先制成纳米级粉料。成型中添加适宜的表面活性物质。采用热压烧结、等离子体活化烧结、微波烧结、自燃法、锻压法等工艺,共同点是高温快速烧成,防止二次重结晶而导致晶粒长大,实现制品的致密化、细晶化。当制品晶粒尺寸小到一定程度时,会引起某些性质的突变。纳米陶瓷应用十分广泛,并且在迅速发展。