HRTEM相关论文
ODS钢因其优良的高温稳定性、辐照稳定性和抗蠕变的能力而成为第四代核裂变堆的包壳材料的候选材料之一。而ODS钢的这些宏观性能受......
ODS钢具有优异的抗腐蚀性能、抗蠕变性能、抗辐照性能和高温强度,因此最有希望成为第四代核反应堆(如超临界水冷堆和铅冷快堆)以及未......
我国富煤、贫油、少气的能源结构决定了煤炭在我国能源消费中的主体地位,煤炭的直接燃烧会产生一系列环境问题。煤热解是实现煤资......
本文采用相转移法和沉淀法耦合制备纳米Ni催化剂,使用TEM、HRTEM和XRD等对所得催化剂样品及其催化甲烷裂解积碳产物进行表征.随着......
对阳泉3号无烟煤4张HRTEM图像的条纹长度、取向和堆垛分布进行了定量表征。结果表明,条纹分布特征均符合无烟煤的煤级特点。对图片......
通过半连续铸造方式向7A99铝合金中添加0.4%Mn(质量分数)元素,采用SEM、TEM、HRTEM与三维原子探针(3DAP)开展Mn元素在7A99铝合金铸......
由于具有优异的高温强度、优异的抗辐照损伤和抗冷却液腐蚀等性能,含Al高Cr氧化物弥散强化(ODS)钢是第四代反应堆超临界水冷堆(SCPWR)......
氧化物弥散强化(oxide dispersion strengthened,ODS)钢是第四代核反应堆(如超临界水冷堆(supercritical water-cooled reactors,SCWRs......
ODS铁素体钢由于含有高密度的纳米氧化物颗粒从而拥有卓越的抗辐照性能、抗蠕变性能、抗腐蚀性能、高温强度以及良好的化学稳定性......
采用高分辨透射电镜(HRTEM)原位氧化的方法,研究了Zr-4合金腐蚀初期的行为,为认识Zr-4合金在氧化膜与金属基体界面的氧化行为提供......
通过清夜合成法成功地合成了纳米HS沸石,通过 X射线粉末衍射法和高分辨率透射电镜对产物进行了表征,并对其长大机制进行了分析.结果表......
Synthesis and Magnetic Properties of Nanoparticles of Fe-Co Alloys and Their Oxides Prepared by Chem
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Challenges in Atomic-Scale Characterization of High-k Dielectrics and Metal Gate Electrodes for Adva
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effects of alloying and high-temperature heat treatment on the microstructure of Nb-Ti-Si based ultr
The phase compositions,microstructure and especially phase interfaces in the as-cast and heat-treated Nb-Ti-Si based ult......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
High Pressure Response of Rutile Polymorphs and Its Significance for Indicating the Subduction Depth
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
STUDY OF MECHANISM OF RQ EMBRITTLEMENT OF Fe73.5Cu1- Nb3Si13.5B9 NANOCRYSTALLINE SOFT MAGNETIC ALLOY
Rapidly quenching embrittlement (RQE) sometimes appears in Fe73.5 Cu1 Nb3Si13.5B9nanocrystalline soft magnetic alloy (FI......
Effects of alloying and high-temperature heat treatment on the microstructure of Nb-Ti-Si based ultr
The phase compositions,microstructure and especially phase interfaces in the as-cast and heat-treated Nb-Ti-Si based ult......
The luminescent nanosized Eu-MCM (1:10) was synthesized by means of sol-gel-assisted self-assembly under basic condition......
在1300℃、惰性气氛下,对含铁的炭基干凝胶的爆炸产物———无定型碳包裹Fe7C3纳米颗粒进行了热处理,并对热处理后的产物进行HRT......
The main object of the present research is to make a quantitative evaluation on the microstructure of carbon materials i......
The microstructures of mechanical alloyed(MA) Ti-12%Mg alloy powders were examined using a high resolution TEM (HRTEM). ......
通过精细调整控制合成条件,在SiO2-TPAOH-H2O-NH4F (TPAOH∶四丙基氢氧化铵)体系中制备出了厚度可控的薄板型Silicalite-1分子筛材......
Challenges in Atomic-Scale Characterization of High-k Dielectrics and Metal Gate Electrodes for Adva
The decreasing feature sizes in complementary metal-oxide semiconductor (CMOS) transistor technology will require the re......
为了确定束缚态到准束缚态工作模式QWIP响应波长与势垒高度关系,采用金属有机物化学气相沉积法生长制备势垒高度不同GaAs/AlxGa1-x......
机磨热加工法是批量制取碳纳米管(CNTs)的方法之一.在氩气氛中研磨鳞片石墨为无定形的纳米炭粉,而后在1350℃~1380℃下退火获得碳纳......
Zinc nitride (Zn3N2) powder has been synthesized through the nitridation reaction of Zn powder with NH3 gas (at the flow......
The microstructure of palygorskite from Longwang Mountain of Xuyu County, Jiangsu Province, was studied by energy disper......
本文利用高分辨透射电子显微技术及高分辨像几何相位分析技术,对分子束外延方法生长在GaSb(001)面上的InAs/GaSbⅡ型超晶格材料进......

