电火花加工

P型掺杂金刚石厚膜的电火花加工

EDM of P-type Doped Diamond Thick Film

电火花加工机床的开放式CNC系统设计

Designing of an open CNC system in EDM machine tool

去离子水中N型硅的微细电火花加工工艺实验

Experimental on Micro-EDM of N-doped Silicon in Demonized Water

基于改进BP网络的电火花加工工艺选择模型

A Process Selection Model in EDM Based on Improved BP NN

C的水平。水平双轴回转电火花加工工艺规律的实验研究

C were measured by the method of radioimmunology . Experimental investigations of EDM based on horizontal twin axles rotation

微细电火花加工MEMS器件技术关键分析

Analysis on Technique Keys for Fabricating MEMS Devices in Micro EDM

基于特征的型腔电火花加工CAPP系统的研究

A Study on Feature-based CAPP System for Cavity EDM

电火花加工CAPP系统的数据输入的研究

Study on Data Input for CAPP System in EDM

IGBT半桥逆变式电火花加工脉冲电源

IGBT Half Bridge Inverter Pulse Power supply for EDM

在电火花加工（EDM）过程中，在线检测放电位置具有十分重要的意义。

It is essential for on line detecting the spark locations in electrical discharge machine ( EDM ) .

基于对电火花加工工艺的分析，构造了电火花加工CAPP系统的整体结构模型；

S : An overall structured model for CAPP system of EDM is configured based on analysis on technology for EDM .

以导电胶涂层作为辅助电极、石墨作为工具电极，用实验的方法考察了电火花加工非导电陶瓷SiO2的可行性；

This paper discusses the feasibility of electrical discharge machining insulated ceramics SiO2 by the way of assisting electrode .

利用Windows消息驱动机制和时钟中断，成功地解决了数控电火花加工中多任务和实时任务处理的问题。

By using message drive mechanism of Windows and timer interruption , multi task and real time task are solved in EDM NC ( numeric control ) system successfully .

对未掺杂单晶硅和掺杂N型硅进行了电火花加工工艺试验，得出了掺杂N型硅有很好的微细电火花加工性能的结论。

And draws a conclusion that doped N type monocrystal silicon is quite fit for micro EDM , while a non doped one isn 't by a lot of EDM experiments .

基于LOM原型快速制造电火花加工电极的研究

Study on rapidly manufacturing EDM electrode based on LOM prototype

对电火花加工油性能、质量变化进行了介绍，尤其HS高速合成电火花加工油。

Properties and quality of electric spark machining oils were presented , especially HS high-speed synthetic electric spark machining oils .

TiB2/Cu复合材料用于电火花加工电极的可行性探讨

The elementary discuss on TiB_2 particulate reinforced copper matrix composites applied in EDM electrode materials

基于RT-Linux的多轴联动电火花加工数控系统

Development of a CNC system for multi-axis EDM based on RT-Linux

从CPLD具有完全硬件逻辑的特点出发，提出了用CPLD发生占空比可调的超高频电火花加工脉冲信号的设想。

This paper presents that developing ultrahigh frequency pulse EDM generator of adjustable duty ratio by CPLD based on the characteristic of CPLD , complete hardware logistic .

利用高频开关电源技术和先进的功率MOSFET器件，设计了一种高效低耗的电火花加工脉冲电源。

Applied the technology of hi frequency switching mode power supply and advanced power MOSFET , a pulse power supply of electric discharge machining is built .

随着对微小器件需求的增加及MEMS技术的发展，对微细电火花加工也提出了更高的要求，提高微细电火花加工的微细化能力成为不可研究者追求的一个目标。

As the tiny devices in an increased demand for MEMS technology and the development of micro-EDM also a higher demand and improve the micro-EDM capabilities become a goal for researchers to pursue .

针对当前电火花加工（EDM）电源存在的诸多缺点，本文采用电流型EDM电源新思想，提出了复合结构EDM电源和两级结构EDM电源两种新型EDM电源方案。

To resolve the disadvantages of electrical discharge machining ( EDM ) pulse power currently used , composite-structure current mode EDM power and two-stage current mode EDM power have been introduced .

本文在分析了电火花加工半导体材料去除速率的基础上，通过掺硼对CVD金刚石厚膜进行半导体改性，继而实现了其电火花加工。

On the basis of analyzing the semiconducting material removal rate of EDM and making semiconductive modification for CVD diamond thick film by boron-doping , EDM of the thick diamond film was realized .

利用LOM原型，把化学镀、电铸和电弧喷涂技术结合起来快速制造电火花加工电极，是实现模具快速制造的有效途径。

A technique of rapidly manufacturing EDM electrode based on LOM prototype through the combination of electroless plating , electroforming with wire arc spraying was investigated .

在微细电火花加工中，使用RC放电回路容易得到数十至数百纳秒的窄脉宽电流，但RC放电回路由于向电容器充电所需时间而不能得到很高的放电频度，严重影响其加工效率。

RC pulse generator can easily generate the pulse duration as short as several dozen nanoseconds in micro-EDM , but its discharge frequency is low due to the time needed to charge the capacitor in micro-EDM , which has a strong negative effect on its working efficiency .

将选择性激光烧结（SLS）技术与电铸技术相结合，探索了电火花加工复杂电极的快速制造方法，为电火花加工复杂电极的快速经济制造提供了新的有效途径。

This paper seeks after a new rapid manufacturing method of complicated EDM electrode by combining selective laser sintering ( SLS ) technology with electroforming technique . It provides a new effective approach for the rapid and economic manufacturing of complicated EDM electrode therefore .

相对硅微细加工和LIGA工艺，不采用掩膜版的特种微细加工技术，如微细激光成型、微细电火花加工以及微细机械加工等近年来取得较大进展，在三维微小机械结构成型上有独到优势；

Compared with silicon process and LIGA process , the non-traditional micromachining technologies without mask such as stereolithography , micro EDM and micro mechanical machining have got great progress in recent years , which have advantages especially in shaping microstructures with 3 DOF .

CuW合金具有良好的耐电弧侵蚀性、抗熔焊性能和高强度等优点，被广泛地用作各种高压断路器中的触头材料，电火花加工的电极材料。

Cu-W alloy is widely used as electrical contact material in various high voltage interrupters and as electrode material for electrical discharge machining , due to its advantages of high strength , excellent resistance to arc erosion and to welding .

通过提高单个脉冲能量、改进伺服进给系统判别能力，能实现热压碳化硅陶瓷的电火花加工。本文对电火花加工HP-SiC的工艺规律进行了初步探讨。

With the help of raising single pulse energy and improving distinction of the servo mechanism , the EDM of HP-SiC ceramics has been realized , and some process regulations have been studied .

本文讨论了电火花加工机床数控脉冲电流源中应用的V-MOS功率场效应管的选用、测试方法和组成脉冲电流源电路的框图。

This report presents the selected use and test methods of V-MOS power field effect transistor for numerical control pulse power supply in the machine tools of electric spark machining . It also presents the block constitution diagram of pulse power supply and circuits .