Die Forschungsarbeit zielt darauf ab einen Beitrag zum besseren Verständnis der Zerspanungsmechanismen nachgiebiger CFK-Strukturen zu leisten. Dies geschieht unter Berücksichtigung der Werkzeuggeometrie, des Werkzeugverschleißes sowie den spannsituationsspezifischen Einflussfaktoren. Es wird insbesondere…
An galvanisch beschichteten Kontaktgeometrien werden Kontaktwiderstandsmessungen, Reibversuche und Leiteranschlussuntersuchungen durchgeführt. Dabei werden hemisphärische, zylindrische und sickenförmige Geometrien mit unterschiedlichen Kontaktradien eingesetzt. Bei den Reibversuchen zeigen große Radien…
The solid state dewetting (SSD) of metallic bilayers is a straightforward method for the fabrication of alloy nanoparticles. In particular, alloys that present a gap of miscibility offer a rich phenomenology regarding not only the particle formation but also the composition of their phases. In the present…
Strong focusing on diffraction-limited spots is essential for many photonic applications and is particularly relevant for optical trapping; however, all currently used approaches fail to simultaneously provide flexible transportation of light, straightforward implementation, compatibility with waveguide…
Abstract Despite intensive scientific efforts on the development of organic batteries, their full potential is still not being realized. The individual components, such as electrode materials and electrolytes, are in most cases developed independently and are not adjusted to each other. In this context,…
Global greening trends have been widely reported based on long‐term remote sensing data of terrestrial ecosystems. Typically, a hypothesis test is performed for each grid cell; this leads to multiple hypothesis testing and false positive trend detection. We reanalyze global greening and account for this…