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electrical discharge machining是什么意思,electrical discharge machining的意思翻译、用法、同义词、例句

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常用词典

  • 电火花加工;放电机械制作

  • 例句

  • A novel micro electrical discharge machining(EDM) method is described.

    论述了一种新的微细电火花加工方法。

  • Comparative measurements of percentage of silicon on the surface of workpiece by powder-mixed electrical discharge machining (EDM) were carried out.

    对不同加工条件下混粉电火花加工后工件表面的硅含量进行了对比测量。

  • Electrical discharge machining (EDM), or spark machining, as it is so called, is based on the eroding effect of an electric spark on both the electrodes used to produce.

    放电加工或称为电火花加工,是基于两电极之间产生的电火花的腐蚀作用实现的。

  • When applying the electrical discharge machining process, the material is eroded as a result of electrical discharge between tool and work.

    当采用电火花加工时,质料被东西和工件孕育发生的电火花分解。

  • Based on the machining theory of rotation wire electrode, a new kind of WEDM machine tool —vertical wire electrical discharge machining with rotation wire is presented in this paper.

    基于旋转电极丝的加工机理,提出了一种新型的电火花线切割机结构形式———立式自旋转电火花线切割机。

  • The damaged layer of monocrystalline silicon cut by wire electrical discharge machining (WEDM) was investigated via cross-section microscopy and preferred etching detection methods.

    采用截面显微观察法和择优蚀刻法对电火花线切割单晶硅产生的亚表面损伤层进行检测。

  • The newest trends of electrical discharge machining(EDM) including ***-sinking EDM, micro EDM and wire EDM(WEDM) in Japan were presented.

    综述了日本在放电加工领域的最新研究动态,包括成形放电加工、微细放电加工和线切割放电加工三部分内容。

  • The article analyzes the characteristic and the working condition of the cutting fluid using in electrical discharge machining (EDM).

    分析线切割工作液的工作特点及工作状态,从生产实践中总结出科学合理选择使用工作液的方法。

  • From the point of improving process efficiency and process quality, the characteristic in the process course of electrical discharge machining (EDM) was analyzed.

    从提高系统的加工效率和加工质量角度出发,首先分析了电火花加工过程的特点。

  • The machining precision and surface quality are introduced in electrical discharge machining and their causes as well as improved measures are put forward.

    介绍了电火花加工中常见的加工精度和表面质量问题以及产生的原因及相应的改善措施。

  • This paper not only introduces the electromagnetic measurement method in EDM (Electrical Discharge Machining) spark locations detection, but also indicates the principle of this method.

    提出了电磁信号检测法在电火花加工放电点位置检测中的应用,讨论了检测方法的基本原理。

  • The concept, characteristics and application of high energy beam machining, electrical discharge machining, electrochemical machining and material abscission machining separately discuss.

    分别论述了高能束流加工、电火花加工、电解加工,以及物料切蚀加工的概念、特征与应用状况。

  • Some of the technological characteristics of powder-mixed electrical discharge machining (EDM) have been stu***d in order Io further develop the technology.

    为了进一步完善混粉电火花加工工艺,对混粉电火花加工的一些工艺特性进行了研究。

  • This paper presented a powder mixed near dry electrical discharge machining(PNDEDM), its ***lectric is gas-liquid-solid mixture.

    提出了一种混粉准干式电火花加工技术,其加工介质是气液固三相流混合物。

  • Abstract: The paper deals with a linear direct drive mechanism of electrode for electrical discharge machining(EDM) and its drive and control principle.

    文摘:在介绍椭圆微驱动电火花加工机理的基础上,分析了椭圆微驱动器对驱动电路的要求。

  • The paper deals with a linear direct drive mechanism of electrode for electrical discharge machining(EDM) and its drive and control principle.

    在介绍椭圆微驱动电火花加工机理的基础上,分析了椭圆微驱动器对驱动电路的要求。

  • Due to a little quantity, electrical discharge machining(Micro-EDM) is usually developed in single production, leading to long production cycle, repetitive design and high cost.

    微细电火花机床的需求少,通常是根据用户具体需要进行单机生产,机床研制周期长、设计重复、成本高。

  • In order to study the mechanism of electrical discharge machining(EDM), the energy distribution of cathode and anode was calculated based on photon emission.

    为了研究电火花加工过程的机理,基于光子发射计算了阴极、阳极的能量分布。

  • In addition, the feature of low electrode wear ratio of the electrical discharge machining in gas(dry EDM) is helpful to implement the tool electrode wear compensation in dry ED-Milling.

    此外,气体介质中电火花加工工具电极损耗低的特点有利于实现气中电火花削加工工具电极损耗的补偿。

  • Pulse generator is the key technology for electrical discharge machining(EDM).

    脉冲电源是电火花加工的关键技术。

  • A new EDM technology-ultrasonic vibration assisted electrical discharge machining in gas was proposed and corresponding experimental equipment was designed.

    简述了超声振动辅助气体介质电火花加工原理,并设计开发了相应的实验机床。

  • The research on the technologies of micro wire electrical discharge machining (micro-WEDM) was presented.

    为进一步研究气中电火花线切割加工工艺规律提供了理论依据。

  • Micro electrical discharge machining (MWEDM), a nontraditional micro gear *** fabrication method, is presented in this paper.

    气中电火花线切割加工技术是近几年出现的一种新技术,它采用气体作为加工介质。

  • The advantage is that electrical discharge machining processes with good surface roughness and machines metal of any hardness.

    电火花加工的主要优点是可获得较低的表面粗糙度,并且可以加工任何硬度的金属。

  • The analysis, design and performance of an auxiliary power suitable for use in EDM (Electrical Discharge Machining ) is presented.

    介绍一种应用于电火花加工控制和检测系统中的辅助电源的工作原理、参数设计及性能指标。

  • The processing of deep hole can adopt electrical discharge machining under present condition and self-fabricate relevant facilities to meet parts requirements.

    深小孔的加工,可采用高速电火花加工,在现有条件下,自制相关的工装,达到零件要求。

  • 同义词

  • |electric discharge machining/electric spark machining;电火花加工;放电机械制作

  • 专业解析

    电火花加工(Electrical Discharge Machining, EDM) 是一种利用电能产生的脉冲放电对导电材料进行精密去除加工的特种加工工艺。其核心原理是通过工具电极(阴极)与工件(阳极)之间在绝缘液体介质(如煤油、去离子水)中产生高频、可控的脉冲放电,利用瞬时高温(可达10,000°C以上)熔化和气化工件材料,实现材料蚀除。该技术特别适合加工高硬度、高韧性或复杂几何形状的金属材料(如模具钢、硬质合金、钛合金),且加工过程无机械切削力。

    核心原理与过程:

    1. 放电形成:工具电极与工件在微小间隙(通常0.01–0.5mm)内施加脉冲电压,当电场强度超过介质击穿阈值时,产生火花放电。
    2. 材料蚀除:放电通道内瞬时高温使工件局部材料熔化甚至气化,同时绝缘介质(工作液)迅速冷却并冲走蚀除产物。
    3. 间隙控制:伺服系统实时调整电极位置,维持稳定放电间隙,确保加工持续进行。

    主要技术特点:

    典型应用领域:

    权威参考来源:

    1. 中国机械工程学会《特种加工技术术语》(GB/T 14896.1-2009)对EDM工艺的标准化定义。
    2. 麻省理工学院(MIT)开放课程《Advanced Manufacturing Processes》中EDM原理与热物理模型解析。
    3. 《Manufacturing Engineering and Technology》(Kalpakjian & Schmid著)对EDM技术分类(如线切割、成型加工)及工业应用的系统阐述。

    网络扩展资料

    Electrical Discharge Machining (EDM),中文译为电火花加工或放电加工,是一种通过脉冲放电产生的电蚀作用对导电材料进行加工的特种加工技术。以下是详细解释:

    1.定义与原理

    2.核心特点

    3.主要应用

    4.常见分类

    5.优势与局限

    如需更深入的技术细节或工艺流程,可参考搜狗百科及模具制造相关文献。

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