English  |  正體中文  |  简体中文  |  Items with full text/Total items : 70585/70585 (100%)
Visitors : 23218313      Online Users : 516
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version

    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/26942

    Title: The machining characteristics of Al2O3/6061Al composite using rotary electro-discharge machining with a tube electrode
    Authors: Yan,BH;Wang,CC
    Contributors: 機械工程研究所
    Keywords: TITANIUM;EDM
    Date: 1999
    Issue Date: 2010-06-29 18:03:48 (UTC+8)
    Publisher: 中央大學
    Abstract: The machining characteristics of Al2O3/6061A1 composite using rotary electro-discharge machining with a tube electrode were investigated in this study. Electro-discharge machining was adopted to machine Al2O3/6061A1 composite using a copper tube electrode. The machinability of EDM in terms of the material removal rate; electrode wear rate and surface roughness are evaluated in this paper. The related aspects of this newly developed technique that were investigated include peak currents, pulse durations, volume fraction of Al2O3 reinforced particles, flushing methods, flushing pressures and electrode rotations. Semi-empirical expressions for EDM-drilling were also developed to summarize the effect of machining characteristics such as the material removal rate, electrode wear rate and surface roughness. The peak currents of EDM-drilling and volume fraction of Al2O3 were confirmed to have significant affects on the MRR, EWR and surface roughness. In comparison, the flushing pressure and electrode rotation speed have minor affects on the MRR, EWR and surface roughness. (C) 1999 Elsevier Science S.A. All rights reserved.
    Appears in Collections:[機械工程研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat

    All items in NCUIR are protected by copyright, with all rights reserved.

    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 ©   - Feedback  - 隱私權政策聲明