Search Results - "Wartzack, S."

Efficiency improvement in automobile bucket tappet/camshaft contacts by DLC coatings – Influence of engine oil, temperature and camshaft speed by Dobrenizki, L., Tremmel, S., Wartzack, S., Hoffmann, D.C., Brögelmann, T., Bobzin, K., Bagcivan, N., Musayev, Y., Hosenfeldt, T.

“…With the aim to fulfill legal regulations concerning energy efficiency and greenhouse gas emissions, diamond-like carbon (DLC) coatings are increasingly used…”
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A modified scratch test for the mechanical characterization of scratch resistance and adhesion of thin hard coatings on soft substrates by Sander, T., Tremmel, S., Wartzack, S.

“…The scratch resistance of coatings and the adhesion between coating and substrate are usually determined in model experiments performed with sharp diamond…”
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Halide-Free Synthesis and Tribological Performance of Oil-Miscible Ammonium and Phosphonium-Based Ionic Liquids by Westerholt, A, Weschta, M, Bösmann, A, Tremmel, S, Korth, Y, Wolf, M, Schlücker, E, Wehrum, N, Lennert, A, Uerdingen, M, Holweger, W, Wartzack, S, Wasserscheid, P

“…Due to their low vapor pressures, nonflammability, high thermal stabilities, and excellent tribological properties ionic liquids (ILs) are highly attractive…”
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Tribological measures for controlling material flow in sheet-bulk metal forming by Löffler, M., Andreas, K., Engel, U., Schulte, R., Groebel, D., Krebs, E., Freiburg, D., Biermann, D., Stangier, D., Tillmann, W., Weikert, T., Wartzack, S., Tremmel, S., Lucas, H., Denkena, B., Merklein, M.

“…Sheet-bulk metal forming (SBMF) is characterized by successive and/or simultaneous occurrence of quite different load conditions regarding stress and strain…”
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A Novel Shape Retrieval Method for 3D Mechanical Components Based on Object Projection, Pre-Trained Deep Learning Models and Autoencoder by Bickel, S., Schleich, B., Wartzack, S.

“…The reuse of existing design models offers great potential in saving resources and generating an efficient workflow. In order to fully benefit from these…”
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Effects of deposition parameters on hardness and lubrication properties of thin MoS2 films by Vierneusel, B., Tremmel, S., Wartzack, S.

“…The purpose of the present study is the development of a sputtered MoS2‐coating suitable for the use in humid atmospheres. Influences of the process parameters…”
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Effects of deposition parameters on hardness and lubrication properties of thin MoS2 films; Einfluss der Beschichtungsparameter auf Härte und Gleiteigenschaften dünner MoS2 Schichten by Vierneusel, B, Tremmel, S, Wartzack, S

“…The purpose of the present study is the development of a sputtered MoS2-coating suitable for the use in humid atmospheres. Influences of the process parameters…”
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Effects of deposition parameters on hardness and lubrication properties of thin MoS 2 films by Vierneusel, B., Tremmel, S., Wartzack, S.

“…Abstract The purpose of the present study is the development of a sputtered MoS 2 ‐coating suitable for the use in humid atmospheres. Influences of the process…”
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Development of a toolkit of methods for simulations in product development by Carro Saavedra, C., Marahrens, N. J., Schweigert, S., Kestel, P., Kremer, S., Wartzack, S., Lindemann, U.

“…Simulations contribute to the efficiency of the product development process and the quality of the developed products. However, their integration in the…”
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Microstructured surfaces in highly loaded elastohydrodynamic (EHD)-contacts - manufacturing and tribological performance by Schrader, T., Weschta, M., Engel, U., Tremmel, S., Merklein, M., Wartzack, S.

“…In low loaded sliding contacts, as journal bearings or piston contacts, defined microstructures on surfaces were identified for friction reduction purposes and…”
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Microstructured surfaces in highly loaded elastohydrodynamic (EHD)-contacts - manufacturing and tribological performance; Mikrostrukturierte Oberflächen in hoch belasteten elastohydrodynamischen (EHD)-Kontakten - Herstellung und tribologisches Verhalten by Schrader, T, Weschta, M, Engel, U, Tremmel, S, Merklein, M, Wartzack, S

“…In low loaded sliding contacts, as journal bearings or piston contacts, defined microstructures on surfaces were identified for friction reduction purposes and…”
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Investigation on the tribological‐mechanical behaviour of amorphous carbon coatings by load‐scanning tests by Hetzner, H., Schaufler, J., Pejić, G., Tremmel, S., Durst, K., Wartzack, S.

“…Abstract Amorphe Kohlenstoffschichten verfügen über ein vorteilhaftes tribologisches Verhalten. Auch ohne zusätzlichen Schmierstoff ermöglichen sie niedrige…”
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Untersuchung des tribologisch‐mechanischen Verhaltens amorpher Kohlenstoffschichten mittels Load Scanner by Hetzner, H., Schaufler, J., Pejić, G., Tremmel, S., Durst, K., Wartzack, S.

“…Amorphe Kohlenstoffschichten verfügen über ein vorteilhaftes tribologisches Verhalten. Auch ohne zusätzlichen Schmierstoff ermöglichen sie niedrige Reibwerte…”
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INTERACTIONS BETWEEN AMORPHOUS CARBON COATINGS AND ENGINE OIL ADDITIVES: PREDICTION OF THE FRICTION BEHAVIOUR USING OPTIMISED ARTIFICIAL NEURAL NETWORKS by Schulz, E, Breitsprecher, T, Musayev, Y, Tremmel, S, Hosenfeldt, T, Wartzack, S, Meerkamm, H

“…Experimental studies of an engine cylinder head, model valve gear and ball-on-disc testing were used to obtain tribological data for different combinations of…”
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Untersuchung des tribologisch-mechanischen Verhaltens amorpher Kohlenstoffschichten mittels Load Scanner by Hetzner, H., Schaufler, J., Pejić, G., Tremmel, S., Durst, K., Wartzack, S.

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