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Solid powder-packing infiltration technology on the surface of titanium and its alloys
ID：61 View Protection：ATTENDEE Updated Time：2024-10-13 21:47:47 Hits：2796 Invited speech

Start Time：2024-10-20 14:40（Asia/Shanghai）

Duration：20min

Session：S2 Thin Film Technologies and Applications » S2CSession 2C

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Abstract
钛及钛合金由于硬度低、耐磨性差、高温抗氧化性能弱的特点限制了它在复杂环境下的应用。固体粉末渗镀技术可以有效提高钛及其合金的表面硬度、耐磨性以及高温性能。固体粉末渗镀温度、保温时间以及渗剂对渗层的形貌都具有较为明显的影响。碳元素和硼元素的渗入，可以显著提高其表面硬度和耐磨性，而铝元素的渗入可以提高钛合金的高温抗氧化性能，同时增强渗层与基体的结合力。通过调整工艺可以制备多组元的渗层结构，从而获得优异的综合性能。但目前仍存在渗硼层表面疏松、渗层与基体结合力较弱、多元固体粉末渗镀技术有待完善以及渗镀时间长、温度高等问题待解决。
 
Keywords
钛及其合金；表面处理；摩擦磨损；腐蚀
Speaker
Yonghua Duan
无 Kunming University of Science and Technology, China

Submission Author
永华 段 昆明理工大学
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Important Date

  • Conference Date

    Oct 18

    2024

    to

    Oct 20

    2024

  • Oct 17 2024

    Contribution Submission Deadline

  • Oct 20 2024

    Registration deadline

  • Nov 18 2024

    Draft paper submission deadline

Sponsored By
Chinese Mechanical Engineering Society – Surface Engineering Institution (CMES)
Organized By
Dalian University of Technology (DUT)
Shandong University of Technology (SDUT)
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