Optimizing the Formation of Hydraulic Cylinder Surfaces, Taking into Account Their Microrelief Topography Analyzed during Different Operations
نویسندگان
چکیده
Causes of the in-service damage to hydrocylinder liners were investigated, and requirements their working surfaces systematized. Roughness parameter Ra was found not provide a precise estimate surface quality because its reduction did affect microgeometry. Additionally, assessed by Abbott-Firestone curve during finishing operation. The optimized manufacturing technology for obtaining offered based on having required microgeometry provided cutting operations. service characteristics internal improved changing technological In particular, semi-finish turning chosen roughness within 6.3–8.0 ?m pitch S 0.4–0.6 mm homogeneous structure. rolling replaced burnishing form regular microrelief.
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ژورنال
عنوان ژورنال: Machines
سال: 2021
ISSN: ['2075-1702']
DOI: https://doi.org/10.3390/machines9060116