English  |  正體中文  |  简体中文  |  Items with full text/Total items : 74010/74010 (100%)
Visitors : 24627335      Online Users : 292
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/987654321/72392

    Title: 鍍膜提升手工電纜鉗銳利度與耐磨耗性研究;Wear behavior and cutting performance of PVD TiN, TiCN, TiAlN, TiAlCrN/TiAlN and TiN/TiAlN/TiAlCN coated wire strippers
    Authors: 陳建安;Chen,Chien-An
    Contributors: 機械工程學系
    Keywords: 物理氣相沉積法;氮化鈦;銳利度指數;Physical vapor deposition;Blade Sharpness Index;TiN
    Date: 2016-07-12
    Issue Date: 2016-10-13 14:51:53 (UTC+8)
    Publisher: 國立中央大學
    Abstract: 物理氣相沉積法(PVD)在刀具表面披覆上超硬陶瓷在工業上約30年的歷史,最具代表性的為披覆鈦的氮化物,因為TiN、TiCN與TiAlN具有高硬度、低摩擦係數、耐腐蝕性等特性,所以被廣泛運用在刀具上。
    ;Physical vapor deposition (PVD) super-hard in the industry for about 30 years of history of ceramic coated on the surface of the tool, the most representative of the titanium nitride coated as TiN, TiCN and TiAlN having a high hardness, low friction coefficient, corrosion resistance and other characteristics, it is widely used in the tool.
    In the present study, we used S50C, 420J2 two materials of commercially available cable tongs as a substrate, coated with TiN, TiCN, TiAlN, TiAlCrN / TiAlN bilayer, TiN / TiAlN / TiAlCN three-layer film coating was observed cross section morphology, elemental distribution, the surface properties of the surface roughness and friction coefficient, and a substrate measuring hardness, abrasion resistance, calculated sharpness index (BSI) to evaluate the coated substrate for different cutting ability.
    The results showed that the substrate hardness display S50C base temper softening phenomenon has to shadow tool durability. Sharpness aspect, BSI index after plating are better than the uncoated sample, wherein the sample S50C sample coated TiAlCrN / TiAlN bilayer membrane BSI index fell 27.93%, 420J2 is based on TiAlN coated samples decreased 30.71% best. Abrasion resistance portion TiN coating has the lowest coefficient of friction
    Appears in Collections:[機械工程研究所] 博碩士論文

    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 ©   - 隱私權政策聲明