最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+高級檢索
直流濺射沉積CrAlN和CrN薄膜微觀結構與摩擦性能分析研究
DOI:
作者:
作者單位:

江西理工大學材料科學與工程學院,江西理工大學材料科學與工程學院,江西理工大學材料科學與工程學院,鎢資源高效開發(fā)及應用技術教育部工程研究中心,江西理工大學材料科學與工程學院

作者簡介:

通訊作者:

中圖分類號:

基金項目:

國家自然科學基金（項目編號：51464013），江西省教育廳項目（項目編號：GJJ14414），研究生專項資金項目（項目編號：ZS201550），江西理工大學優(yōu)秀青年人才項目


Comparison of microstructure and tribological behaviors of CrAlN and CrN film- deposited by DC magnetron sputtering
Author:
Affiliation:

School of Materials and Engineering,Jiangxi University of Science and Technology,Ganzhou,School of Materials and Engineering,Jiangxi University of Science and Technology,Ganzhou,School of Materials and Engineering,Jiangxi University of Science and Technology,Ganzhou,Engineering Research of Center of High-efficiency Development and Application Technology of Tungsten Resources,Ministry of Education,Ganzhou,School of Materials and Engineering,Jiangxi University of Science and Technology,Ganzhou

Fund Project:

National Natural Science Foundation of China(Grant No.51464013), Project of Education Department of Jiangxi Province(Grant No.GJJ14414) and Innovation special funds for graduate students(Grant No.ZS201550), Program of Qingjiang Excellent Young Talents，Jiangxi University of Science and Technology

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計
    • |
  • 參考文獻
    • |
  • 相似文獻
    • |
  • 引證文獻
    • |
  • 資源附件
    • |
  • 文章評論
    摘要:

    采用直流反應濺射在304不銹鋼表面沉積CrAlN和CrN薄膜。利用X射線衍射儀（XRD），掃描電子顯微鏡（SEM），X射線光電子能譜儀（XPS），原子力顯微鏡（AFM）等表征Al元素的加入對CrN薄膜成分與組織結構的影響。采用摩擦磨損試驗機和3 mm的Si3N4作為對偶球測試其在不同環(huán)境下的摩擦性能，并利用Nanomap 500LS三維輪廓儀表征磨痕輪廓。研究結果表明，CrN薄膜主要物相是CrN和Cr2N相，CrAlN薄膜主要物相是CrAlN和Cr2N相。CrN薄膜的（200）晶面的CrN相呈擇優(yōu)取向，而CrAlN薄膜的（200）晶面的CrAlN相也呈擇優(yōu)取向。在CrAlN沉積的過程中，部分的Cr原子被Al原子替代形成有利于細化晶粒和提高薄膜的綜合性能。因此，在所有的實驗環(huán)境中，CrAlN薄膜都比CrN薄膜具有更好的抗磨損性能和低的磨損率。

    Abstract:

    CrAlN and CrN films were deposited on 304 stainless steel substrate by direct current magnetron sputtering. Effects of Al incorporation on the composition and microstructure for CrN film were investigated by X-ray diffraction (XRD), Scanning electron microscopy (SEM), X-ray photoelectrons spectroscopy (XPS), Atom force microscope (AFM) in the present work, respectively. The tribological behaviors of CrN and CrAlN films were characterized by wear tester against with a diameter of 3 mm Si3N4 ball under different conditions and the wear profiles of film were characterized by Nanomap 500LS. The results showed that the main phases of CrN film were CrN and Cr2N phase and the main phases of CrAlN film were Cr2N and CrAlN phases. The CrAlN film presented a CrAlN (200) preferred orientation and CrN film presented CrN (200) preferred orientation. In terms of CrAlN film, parts of Cr atoms were taken place by Al atoms forming the CrAlN phase which was benefited to refining grain and improving the comprehensive performance of CrAlN film. Therefore, CrAlN film exhibited an excellent wear-resistance performance and lower wear rate than CrN film in all the conditions.

    參考文獻
    相似文獻
    引證文獻
引用本文

任興潤,黃柱,劉美霞,羊建高,陳顥.直流濺射沉積CrAlN和CrN薄膜微觀結構與摩擦性能分析研究[J].稀有金屬材料與工程,2018,47(4):1100~1106.[Ren Xingrun, Huang Zhu, Liu Meixia, Jiangao Yang, Hao Chen. Comparison of microstructure and tribological behaviors of CrAlN and CrN film- deposited by DC magnetron sputtering[J]. Rare Metal Materials and Engineering,2018,47(4):1100~1106.]
DOI：[doi]

復制
文章指標
  • 點擊次數:
  • 下載次數:
  • HTML閱讀次數:
  • 引用次數:
歷史
  • 收稿日期:2016-06-08
  • 最后修改日期:2016-10-17
  • 錄用日期:2016-10-18
  • 在線發(fā)布日期: 2018-05-31
  • 出版日期: