电子束加工

电子束加工技术及其在表面工程中的应用

Electron Beam Machining and Its Application to the Surface Engineering

基于电子束的直接金属成形技术利用电子束能量密度高、无反射以及真空加工环境无污染等优点，将电子束加工与快速原型制造技术相结合，可制造传统制造技术无法制造的复杂金属零件。

Direct metal forming technology based on electron beam is a new type of rapid manufacturing which combines electron beam machining and rapid prototyping and it makes use of the advantages of electron beam , such as high energy density , high absorption ratio and vacuum environment .

电子束加工在汽车桥壳制造中的应用

Application of Electron Process in Making Automotive Axle Case

基于可编程控制的扫描电子束加工技术

Scanning electron beam processing technology based on programmable control

电子束加工在民航机修理上的应用

EB Processing for Repair of Commercial Aircraft

虽然目前已发展了大约有50余种微小深孔的加工方法，其中最常用的小孔加工方法有：机械加工、电火花加工、电解加工、超声加工、电子束加工及激光加工等。

Although at present has developed some 50 kinds of small deep hole of the processing methods , the most commonly used method of processing small holes are : machining , EDM , ECM , ultrasonic processing , e-beam laser processing and processing .

电子束辐射加工研究进展

Progress on Radiation Processing by Electron Beam

研究旨在为航空发动机构件的电子束焊接加工制造积累经验和性能数据。

This research can accumulate experiences and properties data for manufacturing aeroengine components with EBW .

近些年来，以强流脉冲电子束作为加工手段的表面改性技术得到迅速的发展。

High current pulsed electron beam is developing as a useful tool for surface modification of materials in recent years .

介绍了电子束焊接加工技术的特征，总结了电子束焊接接头中存在的强度非匹配效应及其对断裂行为的影响。非饱和土的强度特性

The paper introduced electron bean welding ( EBW ) and its characteristics , concluded strength mismatch in electron bean welded joints and its influence on fracture behavior . Intensity Behaviour of Unsaturated Soil

因此，传统的电子束三维加工多是通过改变剂量来实现，但通用电子束曝光系统在曝光过程中剂量无法改变，因此难于直接进行微三维结构的加工。

EBL traditionally fabricates 3D microstructures by changing doses . For the universal EBL systems , exposure doses can not be changed in the processing , so it is difficult for them to fabricate 3D microstructures directly .

电子束在MEMS加工中邻近效应的分析与补偿

Analysis and compensation of proximity effect in MEMS with e-beam lithography

γ辐射源与电子束在辐射加工技术中的比较

Compares Isotope – γ radiation source with Electron-beam

影响电子束曝光机加工微细化的因素

Factors affecting electron beam micro - lithography

结合实际工作，分析、探讨了影响电子束曝光机加工微细化的因素。

We study the factors which affect electron-beam micro lithography , combining with our practical work .

采用光刻、电子束曝光微加工技术制备了多探针单根纳米线电极，测试了纳米线与电极的接触特性。

Multiprobe single nanowires electrode was fabricated by optic lithography and electron beam lithography . The contact of nanowires and electrode was test .

制作真实啁啾和真实相移光栅，必须用高精度电子束刻写设备来加工。

To fabricate true chirp or true phase-shift grating , high-precision E-beam equipment should be used .

所提出的扫描方式和校正方法为电子束曝光的三维加工和邻近效应校正提供了一种新方法。

The scanning and the correction method proposed in the paper can provide a new method of three-dimensional fabrication and proximity effect correction for e-beam system .

根据光刻胶的反差的经验公式，提出了曝光剂量与刻蚀深度关系的计算方法，减少了实验次数和由于测量带来的误差，而且为电子束光刻的三维加工提供了重要参数。

The calculation method of relation between the dose and depth is proposed according to the experiential formula of resist contrast . The calculation not only reduces experimental time and measurement error , but also provides significant parameters for 3D microfabrication . 3 .

结合近年来国内外文献报道以及国内电子加速器辐照食品加工的现状，介绍了电子束辐照食品加工的研究现状与应用特点。

The application , characteristics and update development of food irradiation by electron beam are introduced in this paper .

通过700℃高温疲劳试验，研究了电子束局部热处理对电子束焊接接头疲劳寿命的影响，旨在为航空构件的电子束焊接及焊后电子束局部热处理加工积累性能数据和经验。

The effects of electron beam post-weld local heat treatment on the fatigue property of the joint were studied by the 700 ℃ high temperature fatigue experiment , which can accumulate properties data and experiences for the electron beam welding and its post-weld local heat treatment of the aviation components .

对比分析电子束处理前后材料表面形貌，显微硬度、粗糙度、耐腐蚀等性能，并与模拟结果对比分析，确定最优化齿轮脉冲电子束加工工艺参数。

Some surface properties , such as surface morphology , microhardness , roughness and corrosion resistance of the surface before and after irradiation was comparative analyzed , and a group of optimized parameters of machining process using pulsed electron beams was given .