Magnetic Field-Assisted Material Removal in Micro Electro Discharge Machining Process

微放电加工过程中的磁场辅助材料去除

基本信息

  • 批准号:
    1033362
  • 负责人:
  • 金额:
    $ 37.5万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2010
  • 资助国家:
    美国
  • 起止时间:
    2010-08-15 至 2014-07-31
  • 项目状态:
    已结题

项目摘要

1033362KapoorThe research to be carried out is directed toward a more fundamental understanding of the micro-electrical discharge machining (micro-EDM) process employed for high precision shaping and manufacturing. Intellectual Merit: The specific objectives are to:(1) gain better control of the plasma used to remove debris and (2) achieve improved understanding of the physical mechanisms of debris formation and removal. These objectives will be realized through the execution of four principal tasks: (1) improve precision by stabilizing the plasma; (2) model the flow characteristics of the melt pool; (3) develop a magnetic field-assisted debris removal technique; and (4) experimentally validate the model used to predict the detailed heat transfer and fluid flow processes that ultimately drive the process. The model will also be used to develop new magnetic field-assisted debris removal configurations that will assist the experimental design. A micro-EDM test bed with optical emission spectroscopy and underwater acoustic emission sensor capabilities will be employed to characterize the plasma. Advanced material diagnostics will also be used for debris characterization. Novel magnetic field-assisted debris removal concepts will be developed and tested. Broader Impacts: The project will result in new features of the micro-EDM process and, in turn, manufacturing precision that might not be achievable by other means. This will enable manufacture of high-precision, micro-scale components and devices characterized by complex geometries fabricated from a wide range of engineering materials. This will help meet a wide spectrum of current and future needs in applications including but not limited to: medicine and health care, communications, optics, and defense. The project will involve researchers from academic and research institutions in India and South Korea. Efforts will be made to boost the participation of members from underrepresented groups by leveraging programs such as the Women in Engineering Program, the Minority Engineering Program, and the McNair Scholar Program.
1033362 Kapoor进行的研究是针对一个更基本的理解微放电加工(微电火花)过程中采用高精度的成型和制造。智力优势:具体目标是:(1)更好地控制用于清除碎片的等离子体;(2)更好地了解碎片形成和清除的物理机制。这些目标将通过执行以下四项主要任务来实现:(1)通过稳定等离子体提高精度;(2)建立熔池流动特性的模型;(3)开发磁场辅助碎片清除技术;(4)通过实验验证用于预测最终驱动该过程的详细传热和流体流动过程的模型。该模型还将用于开发新的磁场辅助碎片清除配置,以协助实验设计。将采用具有光发射光谱和水下声发射传感器能力的微细电火花加工试验台来表征等离子体。先进的材料诊断也将用于确定碎片特征。将开发和测试新的磁场辅助碎片清除概念。更广泛的影响:该项目将带来微细电火花加工工艺的新功能,进而提高其他方式可能无法实现的制造精度。这将能够制造高精度、微尺度的部件和设备,这些部件和设备的特点是由各种工程材料制成的复杂几何形状。这将有助于满足当前和未来广泛的应用需求,包括但不限于:医疗保健、通信、光学和国防。该项目将涉及来自印度和韩国学术和研究机构的研究人员。将努力提高代表性不足的群体的成员的参与,通过利用计划,如妇女在工程计划,少数民族工程计划,和麦克奈尔学者计划。

项目成果

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Shiv Kapoor其他文献

Hyponatremia Reflects Neurohormonal Activation in Patients with Pulmonary Arterial Hypertension
  • DOI:
    10.1016/j.cardfail.2008.06.094
  • 发表时间:
    2008-08-01
  • 期刊:
  • 影响因子:
  • 作者:
    Kristen Hyland;Alix Morse;Shiv Kapoor;Darren B. Taichman;Harold I. Palevsky;Paul R. Forfia
  • 通讯作者:
    Paul R. Forfia

Shiv Kapoor的其他文献

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{{ truncateString('Shiv Kapoor', 18)}}的其他基金

Atomized Dielectric-Based Electric Discharge Machining for Sustainable Manufacturing
用于可持续制造的雾化电介质放电加工
  • 批准号:
    1563475
  • 财政年份:
    2016
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Collaborative Research: An Atomization-Based Cutting Fluid and CO2 Spray System for Machining Titanium Alloys
合作研究:用于加工钛合金的雾化切削液和 CO2 喷雾系统
  • 批准号:
    1233944
  • 财政年份:
    2012
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Design of CNT Composite Microstructural Characteristics for Enhanced Engineering Functionality and Manufacturability
设计碳纳米管复合材料微观结构特性以增强工程功能和可制造性
  • 批准号:
    1029221
  • 财政年份:
    2010
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Mitigating Fouling of Membranes in the Microfiltration of Metal-Working Fluid for Sustainable Manufacturing
减轻金属加工液微滤中的膜污染,实现可持续制造
  • 批准号:
    0856172
  • 财政年份:
    2009
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
EAGER: A Thermally-Assisted Magnetic Flow-Based Process for the Manufacture of Bulk Metallic Glass Surgical Cutting Edges
EAGER:一种基于热辅助磁流的工艺,用于制造块状金属玻璃手术切割边缘
  • 批准号:
    0937771
  • 财政年份:
    2009
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Machinability of Carbon Nanotube Composites
碳纳米管复合材料的机械加工性能
  • 批准号:
    0523034
  • 财政年份:
    2005
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Industry/University Cooperative Research Center for Machine Tool Systems Research
机床系统研究产学合作研究中心
  • 批准号:
    9816302
  • 财政年份:
    1998
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Continuing Grant
Industry/University Cooperative Research Center for Machine Tool Sytems - Tribology and Fixturing of Machined Parts
机床系统产学合作研究中心-机加工零件的摩擦学和夹具
  • 批准号:
    9625245
  • 财政年份:
    1996
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Industry/University Cooeperative Research Center for Machine-Tool Systems - Machine-Tool Research Chatter Prevention Through Speed Variation
机床系统产学合作研究中心 - 通过变速防止机床颤振研究
  • 批准号:
    9523353
  • 财政年份:
    1995
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
I/UCRC for The Machine-Tool Systems Research Center (MSRC)
I/UCRC 机床系统研究中心 (MSRC)
  • 批准号:
    9314639
  • 财政年份:
    1993
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Continuing Grant

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