Erosion-resistant coatings for gas turbine engine compressor blades
- 作者: Kablov E.1, Muboyadzhyan S.1
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隶属关系:
- All-Russia Research Institute of Aviation Materials (VIAM)
- 期: 卷 2017, 编号 6 (2017)
- 页面: 494-504
- 栏目: Hardening and Coating Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/171543
- DOI: https://doi.org/10.1134/S0036029517060118
- ID: 171543
如何引用文章
详细
The erosion-resistant ZrN and Cr3C2 coatings intended for the protection of the titanium and steel blades in a GTE compressor are studied. The erosion resistance of the substrate–coating composition is shown to depend on the coating thickness, the deposition conditions, and the coating texture. Ion-assisted deposition changes the structure–phase state of a coating and substantially increases its erosion resistance. It is found that a nanolayer 2D TiN/CrN coating with an average nanolayer thickness of ~60 nm is the best erosion- corrosion-resistant coating for titanium alloys and that a (NiCrTiAlHf)C + CrC coating formed by ionassisted deposition is the best coating for steels. The testing of alloy VT8 compressor blades in an engine supported high protective properties of the nanolayer TiN/CrN coating.
作者简介
E. Kablov
All-Russia Research Institute of Aviation Materials (VIAM)
Email: mubo@mail.ru
俄罗斯联邦, Moscow
S. Muboyadzhyan
All-Russia Research Institute of Aviation Materials (VIAM)
编辑信件的主要联系方式.
Email: mubo@mail.ru
俄罗斯联邦, Moscow
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