Anzeige
Erschienen in:
2019 | OriginalPaper | Buchkapitel
Manufacturing of optical surfaces by burnishing of PMX170CrVMo18-3-1
Herstellung optischer Oberflächen durch das Glattdrücken von PMX170CrVMo18-3-1
verfasst von : Yves Kuche, Dennis Siebel, Julian Polte, Mitchel Polte, Eckart Uhlmann
Erschienen in: Production at the leading edge of technology
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Manufacturing of workpieces with a surface roughness of Rt ≤ 0.5 μm by milling is time-consuming and cost-intensive. The burnishing technology with spherical tools made of single crystalline diamond (SCD) is an appropriate process to improve the surface roughness with a high level of efficiency. Furthermore, the burnishing tools can be used after the milling process in the same machine tool and optical surfaces can be machined economically. In the presented investigations the ELMAX steel PMX170CrVMo18-3-1 was burnished after the milling process and the hardness H as well as the surface roughness were investigated. Thereby, minimal values of the surface roughness with Rt = 0.34 μm and Ra = 0.06 μm, depending on the initial surface roughness, were determined and a maximum increase of the hardness H by 5 % could be reached.