Investigation on tool properties for the production of components with micro textured surfaces

Abstract Defined surface micrcotextures offer potential for the friction reduction in elastohydrodynamic contacts and can thus increase energy efficiency of technical systems. The production prostheses, where microtextured surfaces provide anti-bacterial effects is another application area. To manufacture these components economically large quantities, forming processes are to be aimed at. Since lightweight parts crucial most areas, sheet metal subject current research. A major aspect presented investigation behavior tool materials such parts. Applying microtextures varying geometries tools a key challenge. Limitations accuracy electrical discharge machining fabrication micro cylinders, prisms cuboids therefore analyzed on high-speed steels 1.3343 1.3244. In addition, characterized regarding their properties with case hardening steel as contact partner. this paper, 1.7131 (16MnCr5) an initial thickness t 0 = 2.4 mm, which often utilized high-wear applications due its high strength toughness. context, wax-containing lubricant Beruforge 150 DL made bulk compared zinc-free high-performance lubricants Raziol CLF 65-400 viscosity.