金属热处理 ›› 2020, Vol. 45 ›› Issue (4): 199-203.DOI: 10.13251/j.issn.0254-6051.2020.04.042

• 表面工程 • 上一篇    下一篇

Ti对等离子喷涂Fe-Al2O3-FeAl2O4复合涂层组织与性能的影响

宋劲松1, 贾志宁2, 张天旭1, 徐晓东1, 谢颖3, 阎殿然4   

  1. 1. 承德石油高等专科学校 工业中心, 河北 承德 067000;
    2. 承德石油高等专科学校 河北省仪器仪表工程技术研究中心, 河北 承德 067000;
    3. 承德石油高等专科学校 机械工程系, 河北 承德 067000;
    4. 河北工业大学 材料科学与工程学院, 天津 300130
  • 收稿日期:2019-09-20 出版日期:2020-04-25 发布日期:2020-05-08
  • 通讯作者: 张天旭,E-mail:yejinztx@163.com
  • 作者简介:宋劲松(1990—),男,讲师,主要从事表面工程及先进复合材料研究,E-mail:sjspc1@ 163.com
  • 基金资助:
    河北省高等学校科学技术研究项目(QN2019227)

Effect of Ti on microstructure and properties of plasma sprayed Fe-Al2O3-FeAl2O4 composite coating

Song Jinsong1, Jia Zhining2, Zhang Tianxu1, Xu Xiaodong1, Xie Ying3, Yan Dianran4   

  1. 1. Industrial Center, Chengde Petroleum College, Chengde Hebei 067000, China;
    2. Hebei Instrument & Meter Industry Technology Research Institute, Chengde Petroleum College, Chengde Hebei 067000, China;
    3. Department of Mechanics, Chengde Petroleum College, Chengde Hebei 067000, China;
    4. School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
  • Received:2019-09-20 Online:2020-04-25 Published:2020-05-08

摘要: 通过反应等离子喷涂技术制备含Ti含量不同的金属-陶瓷纳米复合涂层。并利用XRD和SEM对该涂层的物相组成、结构及形貌进行研究。结果显示,该涂层中形成了FeAl2O4、FexAly、TiO2、Fe相以及铁钛尖晶石相。对其力学性能的研究表明,随着Ti含量的增加显微硬度逐渐降低,磨损性能逐渐升高,当Ti含量为10%时,复合涂层的综合力学性能最优。

关键词: 反应等离子喷涂, 金属-陶瓷纳米复合涂层, 铁铝尖晶石, 摩擦磨损

Abstract: Metal-ceramic nanocomposite coatings with different Ti contents were prepared by reaction plasma spraying. The phase composition, structure and morphology of the coating were analyzed by XRD and SEM. The results show that FeAl2O4, FexAly, TiO2, Fe phase as well as iron-titanium spinel phase are formed in the coating. The study of its mechanical properties shows that with the increase of Ti content, the microhardness gradually decreases, and the wear performance gradually increases. When the Ti content is 10%, the comprehensive mechanical properties of the composite coating are optimal.

Key words: reactive plasma spraying, metal-ceramic nanocomposite coating, iron-aluminum spinel, friction and wear

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