中大機構典藏-NCU Institutional Repository-提供博碩士論文、考古題、期刊論文、研究計畫等下載:Item 987654321/63272
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 80990/80990 (100%)
造访人次 : 41640881      在线人数 : 1368
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/63272


    题名: 新型磁彈性磨料的研製及其應用於內孔精微拋光之研究;A Study on the Development and the Application on Inner Wall Polishing of Novel Magneto-Elastic Abrasives
    作者: 顏炳華
    贡献者: 國立中央大學機械工程學系
    关键词: 機械工程
    日期: 2012-12-01
    上传时间: 2014-03-17 14:25:40 (UTC+8)
    出版者: 行政院國家科學委員會
    摘要: 研究期間:10108~10207;With the trend toward manufacturing precision and complication on the compactness and the surface quality of products, the popularity of micro-polishing and electrical discharge machining turns higher, but at the same time, the removing of the cutting marks and burrs left out of complex surface as well as fine holes after polishing process becomes a must if the quality of the products is required. However, based on the literature reviewed, some constraints were yet overcome on the development of the flowing abrasive technology. Factoring the constraints into consideration, this study aimed to develop novel magneto-elastic abrasives and apply them to the spiral polishing mechanism, expecting to effectively remove the burrs and the metamorphic layer on the workpiece surface created in the polishing process, and thus avoiding the residual stress on it. Therefore, the surface roughness was improved and the purpose of precision polishing was achieved. The development of this new precision polishing technology is scheduled to be realized in three years, and the discussion will be generally divided into three aspects: 1. Discussing the influence the processing parameters have on spiral polishing mechanism in terms of Taguchi Method. 2. Combining the use of magnetic polymer particles and SiC abrasives in the inner bores polishing process. 3. Establishing magnetic assisted spiral polishing mechanism by means of novel magneto-elastic abrasives to improve the surface quality of inner bores. The results of the present study provided a low cost and effective polishing method for improving the surface quality of geometric workpieces in the hope of offering constructive suggestion to academic research, mechanical and production industry.
    關聯: 財團法人國家實驗研究院科技政策研究與資訊中心
    显示于类别:[機械工程學系] 研究計畫

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML279检视/开启


    在NCUIR中所有的数据项都受到原著作权保护.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 隱私權政策聲明