1)nanocrystallization纳米化
1.Wear behavior of nanocrystallization of Armco ron treated by severe rolling(SR),conventionally rolling(CR) and annealed SR was in restigated in dry sliding and lubrication condition by a reciprocating tester,and plastic deformation properties of tested samples were studied using impacting and sound emission scratch tester.利用往复摩擦磨损试验机研究了深度轧制纳米化纯铁及其退火态和普通轧态纯铁在干摩擦和油润滑下的磨损行为,采用冲击划痕法和声发射划痕法研究材料的塑性变形能力,并对纳米化影响纯铁磨损行为的原因进行初步探讨。
2.The factors affecting polymethylmethacrylate/montmorillonite nanocrystallization extent were especially investigated.研究了蒙脱土种类、蒙脱土质量分数、反应温度、反应体系引发剂的质量分数以及聚合时间等多个因素对PMMA/MMT复合材料纳米化程度的影响。
3.Nanostructured layers were fabricated on the metal machines and parts by ultrasonic processing, as well as geometrical modality nanocrystallization was formed, so the surface performance .与传统的表面改性处理工艺措施相比,超声表面加工处理是一种方便、高效、低成本的方法,它能在金属机械零部件的表面大规模获得纳米结构表层的同时,还获得表面几何形态纳米化,从而提高金属的表面性能。
2)nanocrystallization纳米晶化
1.DSC study on nanocrystallization of amorphous Fe_(78)Si_9B_(13) alloy treated by low frequency pulse magnetic field;低频脉冲磁场处理非晶Fe_(78)Si_9B_(13)合金纳米晶化的DSC研究
2.Nanocrystallization and Soft Magnetic Properties of FeCuNbSiB Amorphous AlloysFeCuNbSiB非晶合金的纳米晶化及其软磁性能
3.Study on phase transformation kinetic mechanism of nanocrystallization of Fe-based amorphous alloy treated by low frequency pulse magnetic field铁基非晶磁致低温纳米晶化的相变动力学机理研究
英文短句/例句
1.Nano-Crystallization Alloy Obtain from Amorphous Alloy FeCuNbSiB by the Shock Wave;非晶金属的激波微晶晶化、纳米晶化
2.Nanocrystallization and Soft Magnetic Properties of FeCuNbSiB Amorphous AlloysFeCuNbSiB非晶合金的纳米晶化及其软磁性能
3.Nanocrystallization Behavior at High Temperature of Zr-Based Bulk Metallic Glass;Zr基大块非晶合金高温纳米晶化行为研究
4.TiO_2 microcrystals prepared by the solvothermal crystallization of titania Sol.;溶胶溶剂热晶化法制备纳米TiO_2微晶
5.Crystallization and Electrochemical Corrosion Behaviors of Amorphous and Nanocrystalline Fe-Based AlloysFe基非晶和纳米晶合金晶化及电化学腐蚀行为
6.Micro-mechamical Investigation on Nano-/Micro-crystalline Composite Toughening;纳米/微米晶复合韧化细观力学研究
7.Crystallization Kinetics of Electrodeposited Amorphous/Nanocrystalline Ni_(81.32)Mo_(18.68) Alloy Coating电沉积Ni_(81.32)Mo_(18.68)非晶/纳米晶镀层的晶化动力学
8.Effect of Nanoscale CeO_2 on Microstructure and Properties of Nanocrystalline WC-Co Hardmetal纳米氧化铈对纳米晶硬质合金组织性能的影响
9.Preparation and Characterization of Lead Sulfide and Cadmium Sulfide Nanocrystals;硫化铅和硫化镉纳米晶的合成与表征
10.The Solvothermal Crystallization of Sulfides Micro/Nanocrystallinites and the Photocatalytic Property;硫化物微纳米晶体的溶剂热结晶及催化性能
11.Preparation and Characterization of Oxides(Hydroxides) Nano(Micro) Crytals;氧化物(氢氧化物)纳米(微米)晶的制备与表征
12.Nanocrystalline and Amorphous Al-Fe-Ni-Ce Alloys Obtained by Mechanical Alloying;机械合金化制备Al-Fe-Ni-Ce纳米晶和非晶态合金
13.The Roles of Nb in Crystallization Procedure of Nano-Crystal Nd_2Fe_(14)B Permanent MagnetNb在单相Nd_2Fe_(14)B纳米晶合金晶化过程中的作用
14.Review Synthetic Methods of CdSe Semiconductor Nanocrystals;硒化镉(CdSe)半导体纳米晶制备方法评述
15.Low Temperature Synthesis of TiC\TiN\TiCN Nanaocrystallites Via Chemical Metathesis Route;化学交换法低温合成TiC\TiN\TiCN纳米晶体
16.Research on Rpeparing Nanostructured Tungsten Carbide Powders by RF-PCVD;RF-PCVD法制备纳米碳化钨微晶的研究
17.Investigation on Synthesis and Properties of Nano Crystalline Zirconia Ceramics;纳米晶氧化锆陶瓷的制备及性能研究
18.Study on Dye-Sensitized TiO_2 Nanocrystalline Solar Cells;染料敏化TiO_2纳米晶太阳能电池的研究
相关短句/例句
nanocrystallization纳米晶化
1.DSC study on nanocrystallization of amorphous Fe_(78)Si_9B_(13) alloy treated by low frequency pulse magnetic field;低频脉冲磁场处理非晶Fe_(78)Si_9B_(13)合金纳米晶化的DSC研究
2.Nanocrystallization and Soft Magnetic Properties of FeCuNbSiB Amorphous AlloysFeCuNbSiB非晶合金的纳米晶化及其软磁性能
3.Study on phase transformation kinetic mechanism of nanocrystallization of Fe-based amorphous alloy treated by low frequency pulse magnetic field铁基非晶磁致低温纳米晶化的相变动力学机理研究
3)self-nanocrystallization自纳米化
1.Research present on surface self-nanocrystallization technology of metallic materials are summarized.综述了金属材料表面自纳米化技术的研究现状。
4)nano-crystallization纳米晶化
1.The nano-crystallization behavior of amorphous pure Ni during compression deforma- tion has been investigated by using a molecular dynamics simulation.利用分子动力学方法对非晶纯镍材料压缩变形过程中纳米晶化现象进行了模拟,研究了非晶变形过程中绝热温升对非晶晶化的影响,结果表明,绝热温升不是导致非晶晶化的主要因素。
2.The treatment of low-frequency pulsating magnetic field is a brand-new process for the nano-crystallization of amorphous alloy without heat treatment.低频脉冲磁场处理是一种崭新的非热处理型非晶纳米晶化的方法·针对非晶合金Fe78Si9B13进行了低频脉冲磁场处理,用M ssbauer谱仪、透射电子显微镜观察处理后样品的微观结构变化·研究表明,低频脉冲磁场可促进非晶合金Fe78Si9B13发生纳米晶化,在所用脉冲磁场参数下,晶粒尺寸为2~10nm,且试样温升小于20℃·结合脉冲磁场参数对晶化量的影响,初步探讨了脉冲磁场对非晶合金Fe78Si9B13纳米晶化的作用机制
3.It is further proved that nano-crystallization of the amorphous alloy under shock waves is an abundantly meaningful crystallization phenomenon implying a novel mechanism, and the model of fluid-.进一步证实了激波纳米晶化是一种包含着新机理的寓意丰富的晶化现象 。
5)nano-hybrid纳米杂化
1.Silicon-containing organic/inorganic nano-hybrid materials;含硅有机/无机纳米杂化材料
2.Influence of solid content on aggregation structure of PI/SiO_2 nano-hybrid films固体含量对PI/SiO_2纳米杂化薄膜聚集态结构的影响
3.Polyimide/silica nano-hybrid films of different solid content were prepared via the sol-gel route using tetraethoxysilane(TEOS) as inorganic precursor.利用正硅酸乙酯(TEOS)做为无机前驱体,采用溶胶-凝胶(Sol_Gel)法,制备了SiO2含量一定,固体含量不同的聚酰亚胺/二氧化硅(PI/SiO2)纳米杂化薄膜。
6)nano-catalysis纳米催化
1.Meanwhile,some suggestions for development of nano-catalysis are proposed.概述了纳米微粒的制备技术;介绍了纳米催化技术,包括碳纳米管催化、纳米金属(簇)催化、纳米金属氧化物催化、纳米沸石组装与催化以及金属配合物/分子筛复合催化材料催化、纳米粒子/聚合物复合材料催化、无机/有机纳米复合膜材料催化等;对未来纳米催化技术发展提出建议:改进现有的制备方法,探索开发纳米材料制备新技术,研究纳米材料的评价与表征方法,深入开展基础理论研究,以及扩大各研究院校与产业部门间的科技合作。
延伸阅读
纳米化学分子式:CAS号:性质:研究原子以上、100nm以下的纳米世界中的各种化学问题的科学,是研究纳米体系的化学制备、化学性质及应用的科学。主要涉及胶体与界面化学、材料化学、催化化学、环境科学等领域。纳米体系的化学制备包括用沉淀法、水解法(无机盐水解法、喷雾水解法、溶胶凝胶法)、氧化还原法、水热合成法、乳状液和微乳法、超分子模板法、激光和辐射合成法等方法制备的纳米粒子,用人工或自组装法制备纳米丝、纳米管、微孔或介孔材料(包括凝胶和气凝胶),以及在一定工艺条件下制备纳米薄膜和各种固体纳米材料。利用纳米技术研究化学反应的机理也是纳米的化学的内容。纳米化学的主要热点是企图理解和运用在生命体系遇到的各种惊人的复杂步骤及过程。