surfaceroughness相关论文
The irregularities on trains bodies are normally ignored or greatly simplified in studies concerned with aerodynamics.Ho......
Modeling and Experimental Analysis of Roughness Effect on Ultrasonic Nondestructive Evaluation of Mi
A high-precision evaluation of ultrasonic detection sensitivity for a micro-crack can be restricted by a corroded rough ......
Surface roughness has a significant influence on mineral flotation.The assisting effect of surface roughness on minerals......
Effects of surface roughness on interracial dynamic recrystallization and mechanical properties of T
The influence of surface roughness on the interfacial dynamic recrystallization kinetics and mechanical properties of Ti......
Compared with a copper wire electrode,molybdenum wire with a poor conductor is usu-ally used as the electrode in high sp......
Influence of Surface Finishing on High-Temperature Oxidation of AISI Type 444 Ferritic Stainless Ste
This research is focused on the study of the samples,approximatively 15 × 30 mm2 sized,that were mechanically cut from ......
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Electropulsing is introduced into the cutting process for quenched and tempered 45 steel, which is a novel method to imp......
The effects of 3 chairside polishing kits and mechanical brushing on the surface roughness of 3 different acrylic dentur......
Large-area synthesis of graphene with high uniformity and quality monolayer graphene without unexpec
Large area synthesis of uniform monolayer graphene (MLG) by chemical vapor deposition (CVD) on copper foils has received......
The glow discharge polymer(GDP)film is the nominal ablator used to realize inertial confinement fusion(ICF)experiments [......
In the past two decades,GNSS-R has been emerged as a new and attractive remote sensing technique.The geodetic/geophysica......
TOPOCROM Texturing is an advanced technology for texturing of flat sheet metal surfaces which sets new standards for ste......
The Study of the Composite Materials Surface Print through Phenomenon Using Reflection Theory to Qua
This experiment is by changing the light source and composite display point of view, the use of composite materials to d......
The capacity for removing particles of different cleaning agent was characterized by the fractal dimension of different ......
Glass material has many fine chemical properties and is widely used in hi-tech fields such as aerospace and biomedical.B......
The excellent chemical and mechanical properties of SiC single crystal make damage free surface preparation for SiC wafe......
The current work aims to develop an extended Greenwood-Williamson (GW) model for spherical particles with surface roughn......
The wind turbine blades’ icing often occurs under cold climates when the blades suffer from super-cooling droplets. Ice......
In the present study,according to the viewpoint of the formation mechanism of the internal microstructure of the nanocom......
The granulation property of iron ores was generally influenced by their wettability,surfaceroughness and shape of the ir......
This paper investigates the floating based abrasive polishing method for the inner and outer ring raceway of 6309type be......
Processing certain kinds of micro-texture onto the surface of tools can improve their wear resistance,reduce the frictio......
Based on the principle of bidirectional reflectance distribution function(BRDF),the relationship between the surface rou......
The Effect of Dynamic Etching on Surface Quality and Laser Damage Resistance for Fused Silica Optics
Laser damage induced by ultraviolet (UV) laser irradiation on fused silica optics seriously limits the lifetime of optic......
In recent years,with the development of modern optics and laser technology,modern industry for optical surface roughness......
An experimental study is presented to clarify impact behaviors of high-speed fine droplet onto horizontal dry surfaces b......
Accurate knowledge of the diversity and distribution of the FeO and TiO2 abundances (FTAs) on the lunar surface is of es......
采用雾化施液化学机械抛光(CMP)的方法, 以材料去除速率和表面粗糙度为评价指标, 选取最适合硒化锌抛光的磨料, 通过单因素实验对......
在大小为5.80 mm×2.55 mm×0.50 mm的8芯陶瓷封装基板上分别共晶了8颗和4颗1.125 mm×1.125 mm(45 mil×45 mil)的倒装蓝光LED芯......
通过在石英玻璃的抛光过程中引入α-Al2O3颗粒,对抛光过程中石英工件表面产生的划痕类型和收尾阶段不同粒径杂质颗粒产生的划痕长......
利用射频磁控溅射方法在不同衬底上制备出掺Y2O3 8 %的YSZ薄膜, 用X射线衍射、原子力显微镜(AFM)、扫描电子显微镜和透射光谱测定......
为了提高碳化硅反射镜的光学性能，满足空间光学元器件对碳化硅材料的要求，对碳化硅反射镜表面改性光学性能和表面粗糙度进行了研究。......
提出了表面粗糙度变波矢光散射测量方法, 通过散射光强中心亮点光能量的对数ln Eδ随k2⊥变化的线性关系来确定粗糙度w, 对6块粗糙......
三维（3D）测量方法较二维（2D）测量能更全面地反映零件真实形貌的几何形状信息, 其参数统计特性好, 具有稳键性。提出了基于数字图像处理......
研究通过等离子增强原子层沉积(PEALD)在不同沉积温度下生长的AlN温度对其特性的影响。前驱体是NH3和TMA, 在300 ℃、350 ℃和370 ......
提出了基于聚焦融合的被测石材表面三维重构方法,实现对石材大板表面微观质量的检测。通过CCD摄像机与放大镜头的组装作为图像传感......
固着磨料工艺主要针对某空间相机的高精度平面折反镜而开发，分别从微观结构的仿真计算和人工神经网络两个角度对此工艺加工碳化硅反......
基于4H-SiC材料的微机电系统（MEMS）器件（如压力传感器、微波功率半导体器件等）在制造过程中，需要利用干法刻蚀技术对4H-SiC材料进行微加......
为获得适用于电子封装的W-Cu材料,对60W-40Cu、70W-30Cu、75W-25Cu和80W-5Ni-15Cu合金进行选区激光熔化实验,研究了W含量对合金微......
为了抑制抛光粉纳米颗粒的团聚, 改善抛光液的性能, 使光学玻璃获得更高的抛光速率与更低的表面粗糙度, 在氧化铈抛光液中添加阴离......
Mo/Si多层膜镀膜工艺是极紫外光刻的关键技术之一,为了优化并提升Mo/Si多层膜的镀膜工艺,研究了气压、靶-基底间距这两个工艺参数......
针对传统固结磨盘因其表面沟槽形式单一而难以保证蓝宝石等硬脆性材料加工质量的问题,提出了一种螺旋-同心圆双图案非均匀耦合结构......
基于表面粗糙度的空间周期与光波波长的相对关系，引入大、小尺度粗糙度概念，建立考虑粗糙度时多层膜正入射光谱特性系数的近似计算模......
本文考察了由化学淀积法制得的不同厚度银膜上吸附的吡啶产生的SERS效应。结果表明金属银膜层的几何结构对增强效应产生极大影响,......
为探明铝制活塞在爆燃等非稳态热环境中材料表面初始损伤机制,本研究通过调整加热环境,对经T6热处理的铸造Al-Si-Cu合金进行了从室......
为了提高LAMOST-HRS(Large Sky Area Multi-Object Fiber Spectroscopy Telescope-High Resolution Spectrograph)光谱分辨率以及......
针对多层单道电弧增材制造侧表面成形检测问题,通过激光视觉传感三维重构系统获取不同焊接条件下焊缝侧表面轮廓深度点云信息,利用......
Laser polishing is widely employed to reduce the surface roughness of products with complex geometries. Traditional lase......
