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The numerical optimization methods usage for choosing blisk trajectory during PVD coating depositionOleinik, A; Vardanyan, E
Journal of physics. Conference series, 11/2021, Letnik: 2094, Številka: 4Journal Article
Abstract PVD coating deposition is a considerable way to prevent the gas turbine engine blade from erosive wear. However, the process for blisks is complicated by the part complex shape which leads to uneven film thickness. The research considers an approach for optimizing the blisk trajectory in a vacuum chamber. This approach reduced the calculated non-uniformity of the coating thickness from 4.3-10.8 to 6.2-10.4 μm.
