<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

W-Ni-Fe高比重合金的SPS燒結行為

梅雪珍,  賈成廠,  尹法章,  陳黎亮

downloadPDF
文章導航 > 工程科學學報  > 2007 >  29(5): 475-478
梅雪珍, 賈成廠, 尹法章, 陳黎亮. W-Ni-Fe高比重合金的SPS燒結行為[J]. 工程科學學報, 2007, 29(5): 475-478. doi: 10.13374/j.issn1001-053x.2007.05.007
引用本文: 梅雪珍, 賈成廠, 尹法章, 陳黎亮. W-Ni-Fe高比重合金的SPS燒結行為[J]. 工程科學學報, 2007, 29(5): 475-478. doi: 10.13374/j.issn1001-053x.2007.05.007
shu
MEI Xuezhen, JIA Chengchang, YIN Fazhang, CHEN Liliang. Spark plasma sintering behavior of W-Ni-Fe cemented carbide powders[J]. Chinese Journal of Engineering, 2007, 29(5): 475-478. doi: 10.13374/j.issn1001-053x.2007.05.007
Citation: MEI Xuezhen, JIA Chengchang, YIN Fazhang, CHEN Liliang. Spark plasma sintering behavior of W-Ni-Fe cemented carbide powders[J]. Chinese Journal of Engineering, 2007, 29(5): 475-478. doi: 10.13374/j.issn1001-053x.2007.05.007
shu

W-Ni-Fe高比重合金的SPS燒結行為

doi: 10.13374/j.issn1001-053x.2007.05.007

  • 1. 北京礦冶研究總院金屬材料研究所, 北京 100044;

  • 2. 北京科技大學材料科學與工程學院, 北京 100083

基金項目: 

國家自然科學基金資助項目(No.50174007)

詳細信息
    作者簡介:

    梅雪珍(1981-),女,碩士研究生;賈成廠(1949-),男,教授,博士生導師

  • 中圖分類號: TF124

Spark plasma sintering behavior of W-Ni-Fe cemented carbide powders

  • 1. Sub-institute of Metal Materials, Beijing General Research Institute of Mining and Metallurgy, Beijing 100044, China;

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

    摘要
  • 摘要: 采用放電等離子燒結(SPS)設備制備了93W-5.6Ni-1.4Fe高比重合金,燒結溫度范圍為1100~1180℃,保溫時間為5min.對不同燒結溫度下的樣品進行了密度、硬度、抗彎強度等性能測試,采用場發射SEM觀察了樣品表面形貌及斷裂行為.結果表明:采用SPS燒結,可以在較低的溫度下實現93W-5.6Ni-1.4Fe高比重合金的固相燒結,使合金致密化,并能有效控制鎢晶粒長大,提高材料的硬度、抗彎強度等力學性能.

     

    Abstract: 93W-5.6Ni-1.4Fe cemented carbides were sintered by spark plasma sintering method, in which the sintering temperature ranged from 1100℃ to 1180℃ and the holding time was 5 min. The properties such as density, hardness and bending strength of the samples sintered at different temperatures were tested, and field spray scanning electron microscopy was used to investigate their appearance and rupture behavior. The results showed that 93W-5.6Ni-1.4Fe cemented carbides with high density were sintered by SPS at low temperature. Besides grain size could be controlled, the hardness and the bending strength could also be improved.

     

    • 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:  171
  • HTML全文瀏覽量:  65
  • PDF下載量:  8
  • 被引次數: 0
出版歷程
  • 收稿日期:  2006-10-15
  • 修回日期:  2006-12-10
  • 網絡出版日期:  2021-08-16

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