Research Progress on Surface Engineering Technology of Aerospace Titanium Alloys

WANG Xin; LUO Xuekun; YU Bo; TANG Zhihui

doi:10.16080/j.issn1671-833x.2022.04.014

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Research Progress on Surface Engineering Technology of Aerospace Titanium Alloys

更新时间：2025-10-30

- Research Progress on Surface Engineering Technology of Aerospace Titanium Alloys
- Aeronautical Manufacturing Technology Vol. 65, Issue 4, Pages: 14-24(2022)
- 作者机构：
  
  1. 中国航发北京航空材料研究院表面工程研究所,北京,100095
  2. 中国航发北京航空材料研究院航空材料先进腐蚀与防护航空重点实验室,北京,100095
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2022.04.014
  CLC：
- Published：2022
- 稿件说明：
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王欣，罗学昆，宇波，汤智慧 . 航空航天用钛合金表面工程技术研究进展[J]. 航空制造技术, 2022, 65(4): 14-24.

WANG Xin，LUO Xuekun，YU Bo，TANG Zhihui . Research Progress on Surface Engineering Technology of Aerospace Titanium Alloys[J]. Aeronautical Manufacturing Technology, 2022, 65(4): 14-24.
王欣，罗学昆，宇波，汤智慧 . 航空航天用钛合金表面工程技术研究进展[J]. 航空制造技术, 2022, 65(4): 14-24. DOI： 10.16080/j.issn1671-833x.2022.04.014.

WANG Xin，LUO Xuekun，YU Bo，TANG Zhihui . Research Progress on Surface Engineering Technology of Aerospace Titanium Alloys[J]. Aeronautical Manufacturing Technology, 2022, 65(4): 14-24. DOI： 10.16080/j.issn1671-833x.2022.04.014.

摘要

钛合金以其高比强度、低密度等优点，被广泛应用于航空航天零件中。然而，钛合金也存在硬度低、耐磨性差、高温氧化抗力差等弱点，表面应力集中敏感导致的疲劳问题也较突出，需利用表面工程技术克服磨损、腐蚀和疲劳 3大问题。介绍了近 10年来钛合金耐磨涂层、抗氧化涂层与抗疲劳表面改性技术的研究进展，并对技术发展趋势进行了展望，为表面工程技术的科研和工程人员提供参考。

Abstract

Titanium alloy is widely used in aerospace parts due to its high specific strength and low density. However

titanium alloys also have weaknesses such as low hardness

poor wear resistance

and poor high-temperature oxidation resistance. Fatigue problems caused by surface stress concentration sensitivity are also prominent. Surface engineering technology needs to be applied to overcome the three major problems of wear

corrosion and fatigue. Here

this article introduces the research progress of wear-resistant coating

anti-oxidation coating and anti-fatigue surface modification technology of titanium alloy in the past ten years

and looks forward to the development trend of technologies

to provide reference for scientific and engineering researches of surface engineering technology.

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