Effect of surface roughness on erosion wear of turboshaft engine compressor blades

Luo, Dunyuan; Bin, Guangfu; Ball, Andrew; Gu, Fengshou; Miao, Haiyan; Li, Chao; Hamood, Ahmed; Yuan, Wei

doi:10.5194/ms-17-593-2026

Articles | Volume 17, issue 1

https://doi.org/10.5194/ms-17-593-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/ms-17-593-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 1

Research article

|

26 May 2026

Research article |

| 26 May 2026

Effect of surface roughness on erosion wear of turboshaft engine compressor blades

Dunyuan Luo, Guangfu Bin, Andrew Ball, Fengshou Gu, Haiyan Miao, Chao Li, Ahmed Hamood, and Wei Yuan

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Cumulative views and downloads (calculated since 26 May 2026)

Month	HTML	PDF	XML	Total
May 2026	33	8	3	44
Jun 2026	40	4	2	46
Jul 2026	42	17	2	61
Aug 2026	32	11	4	47
Sep 2026	46	20	7	73

Latest update: 22 Sep 2026

Short summary

Surface roughness has the greatest impact on the erosion wear of the rotor blade, followed by the stator blade, with the least on the guide blade. As surface roughness increases, the maximum wear rate rises and the concentrated erosion wear area expands, while its location does not shift significantly. The results can provide a basis for the erosion wear assessment of compressor blades at different service stages.