Results 1 to 10 of about 13,422 (176)
Applied Surface Science Advances, 2021 Molybdenum nitride films exhibit superior tribological properties, due to the possibility to form Magnéli phases when exposed to elevated temperatures. MoNx thin films were deposited by means of DC magnetron sputtering, while varying the bias-voltage and
Wolfgang Tillmann +2 more
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Advances in Industrial and Manufacturing Engineering, 2023 This work establishes a computational framework for the quantification of the effect of uncertainty of material model parameters on extremal stress triaxiality and Lode angle values in plastically deformed devices, whereby stress triaxiality and Lode ...
M. Böddecker +3 more
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Novel Method of Carbon Precursor Masking to Generate Controlled Perforations in a Carbon Film
Macromol, 2022 A patterned carbon film was produced from Linear Low-Density Polyethylene (LLDPE) by the implementation of a novel method named Chemical Masking Perforation (CMP).
Rami Rouhana +3 more
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Investigation of Process Control Influence on Tribological Properties of FLM-Manufactured Components
Journal of Manufacturing and Materials Processing, 2020 In recent years, additive manufacturing methods such as Fused Layer Modeling have been continuously improved by industry and research institutions.
Daniel Hesse +3 more
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Materials & Design, 2022 Diamond-like carbon (DLC) coatings deposited on additively manufactured steel greatly improve the tribological properties. However, a high substrate hardness is crucial to sustaining high mechanical loads in the tribological contact.
Wolfgang Tillmann +4 more
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Structure and tribo-mechanical properties of Si- and W-containing amorphous carbon based multilayers
Applied Surface Science Advances, 2021 Designing the film architecture of amorphous carbon based systems is effective in tailoring the tribo-mechanical properties. For this purpose, alternating a-C and a-C:X layers, with X = Si or W, were grown with a layer ratio of 1, a bilayer period of ...
Wolfgang Tillmann +5 more
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Journal of Manufacturing and Materials Processing, 2021 In fused layer modeling (FLM) manufacturing technology, there is an increased demand for semi-crystalline materials due to their favorable mechanical properties, such as high strength and toughness.
Philipp Bengfort +2 more
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Applied Surface Science Advances, 2021 The formation of a nanocomposite structure is thermodynamically driven by spinodal decomposition in at least two phases. With respect to the suppression of solid solution formation, artificial nc-TiN/nc-CrN composites were deposited using a novel hybrid ...
Wolfgang Tillmann +4 more
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APL Materials, 2023 Amorphous carbon (a-C) attracts great attention in tribology research and thin film technologies due to its versatile properties. However, high temperatures and mechanical stresses may cause significant changes in the structural ordering of the a-C ...
Carl Arne Thomann +6 more
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Applied Sciences, 2023 This paper investigates if the polar groups induced by a plasma treatment can increase the lap shear strength of laser-joined metal and plastic hybrids.
Wolfgang Tillmann +4 more
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