A case study on the observability of cutting fluid flow and the associated contact mechanics in scaled rough surfaces
作者： Nadine Madanchi , Christoph Herrmann , Christoph Herrmann , Michael Müller , Lukas Stahl
DOI: 10.1007/S42452-021-04572-X
关键词: Contact area 、 Contact mechanics 、 Flow (psychology) 、 Observability 、 Process (computing) 、 Cutting fluid 、 Mechanical engineering 、 Grinding 、 Fluid dynamics 、 Materials science
摘要: In grinding processes, heat is generated by the contact of grains with workpiece. order to reduce damages on workpiece and tool, cutting fluids are necessary for most processes. They have tasks cooling lubricating zone remove chips from area. Different types perform differently regarding these tasks, which can be investigated a laboratory scale. However, results those experiments limited certain workpieces processes information about mechanics not available. The experimental investigation under fluid influence hardly possible. For this reason, paper uses measurement strategy that scaled topographies has already been successfully applied problems. With such setup, it intended at an early stage in development fluids, their characteristics terms determined very efficiently. To demonstrate approach, two different were tested help associated test rig—a water miscible emulsion non-water oil. showed fundamentally hydrodynamic load bearing effect, friction behavior flow gap. properties analyzed here correspond practical application fluids. underline potential presented setup integration into process
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