<th id="5nh9l"></th><strike id="5nh9l"></strike><th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th><strike id="5nh9l"></strike>
<progress id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"><noframes id="5nh9l">
<th id="5nh9l"></th> <strike id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span>
<progress id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span><strike id="5nh9l"><noframes id="5nh9l"><strike id="5nh9l"></strike>
<span id="5nh9l"><noframes id="5nh9l">
<span id="5nh9l"><noframes id="5nh9l">
<span id="5nh9l"></span><span id="5nh9l"><video id="5nh9l"></video></span>
<th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th>
<progress id="5nh9l"><noframes id="5nh9l">
  • 《工程索引》（EI）刊源期刊
  • 中文核心期刊
  • 中國科技論文統計源期刊
  • 中國科學引文數據庫來源期刊

留言板

尊敬的讀者、作者、審稿人, 關于本刊的投稿、審稿、編輯和出版的任何問題, 您可以本頁添加留言。我們將盡快給您答復。謝謝您的支持!

姓名
郵箱
手機號碼
標題
留言內容
驗證碼

CVD金剛石涂層硬質合金工具表面預處理新技術

苗晉琦,  宋建華,  趙中琴,  佟玉梅,  唐偉忠,  呂反修

downloadPDF
文章導航 > 工程科學學報  > 2003 >  25(5): 441-444
苗晉琦, 宋建華, 趙中琴, 佟玉梅, 唐偉忠, 呂反修. CVD金剛石涂層硬質合金工具表面預處理新技術[J]. 工程科學學報, 2003, 25(5): 441-444. doi: 10.13374/j.issn1001-053x.2003.05.040
引用本文: 苗晉琦, 宋建華, 趙中琴, 佟玉梅, 唐偉忠, 呂反修. CVD金剛石涂層硬質合金工具表面預處理新技術[J]. 工程科學學報, 2003, 25(5): 441-444. doi: 10.13374/j.issn1001-053x.2003.05.040
shu
MIAO Jinqi, SONG Jianhua, ZHAO Zhongqin, TONG Yumei, TANG Weizhong, LV Fanxiu. A Pretreatment Method for Adhesion Enhancement of CVD Diamond Coatings on Cemented Carbide Substrates[J]. Chinese Journal of Engineering, 2003, 25(5): 441-444. doi: 10.13374/j.issn1001-053x.2003.05.040
Citation: MIAO Jinqi, SONG Jianhua, ZHAO Zhongqin, TONG Yumei, TANG Weizhong, LV Fanxiu. A Pretreatment Method for Adhesion Enhancement of CVD Diamond Coatings on Cemented Carbide Substrates[J]. Chinese Journal of Engineering, 2003, 25(5): 441-444. doi: 10.13374/j.issn1001-053x.2003.05.040
shu

CVD金剛石涂層硬質合金工具表面預處理新技術

doi: 10.13374/j.issn1001-053x.2003.05.040

  • 北京科技大學材料科學與工程學院, 北京 100083

基金項目: 

國家高技術研究與發展計劃新材料領域"九五"重大項目(No.863-715238.03)

詳細信息
    作者簡介:

    苗晉琦 男,37歲,高級工程師

  • 中圖分類號: TG174.442

A Pretreatment Method for Adhesion Enhancement of CVD Diamond Coatings on Cemented Carbide Substrates

  • Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China

    摘要
  • 摘要: 研究了利用(KOH+K3(Fe (CN)6)+H2O和H2SO4+H2O2)兩種溶液浸蝕硬質合金基體,分別選擇性刻蝕WC和Co的表面預處理過程.在浸蝕過的硬質合金基體上,用強電流直流伸展電弧等離子體CVD法沉積金剛石薄膜涂層.結果表明,兩步混合處理法不僅可以有效地去除硬質合金基體表面的鉆,而且還顯著粗化硬質合金基體表面,提高了金剛石薄膜的質量和涂層的附著力.

     

    Abstract: A method of two-step surface pretreatment utilizing two kinds of solutions to etch respectively the surface WC and Co in cemented carbide substrates was investigated. Diamond films were deposited by means of the High Current Extended DC Arc Plasma CVD Equipment. The results showed that the two-step method can effectively remove the Co in cemented carbide substrates and obviously roughened the surface of the cemented carbide. Enhancements both on the quality and adhesion of the diamond coatings were observed.

     

    • HTML全文
    • 參考文獻(0)
    • 相關文章
    • 施引文獻
  • 資源附件(0)
  • 加載中
WeChat 點擊查看大圖
計量
  • 文章訪問數:  172
  • HTML全文瀏覽量:  32
  • PDF下載量:  8
  • 被引次數: 0
出版歷程
  • 收稿日期:  2003-01-23
  • 網絡出版日期:  2021-08-17

目錄

    /

    返回文章
    返回

    《工程科學學報》編輯部

    地 址：北京市海淀區學院路30號郵政編碼：100083電 話：(010)62333436

    本系統由 北京仁和匯智信息技術有限公司 開發 技術支持： info@rhhz.net   百度統計

    <th id="5nh9l"></th><strike id="5nh9l"></strike><th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th><strike id="5nh9l"></strike>
    <progress id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"><noframes id="5nh9l">
    <th id="5nh9l"></th> <strike id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span>
    <progress id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span><strike id="5nh9l"><noframes id="5nh9l"><strike id="5nh9l"></strike>
    <span id="5nh9l"><noframes id="5nh9l">
    <span id="5nh9l"><noframes id="5nh9l">
    <span id="5nh9l"></span><span id="5nh9l"><video id="5nh9l"></video></span>
    <th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th>
    <progress id="5nh9l"><noframes id="5nh9l">
    259luxu-164