Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Andreas Nevosad"'
Publikováno v:
Journal of Materials Engineering and Performance. 30:8057-8064
In the literature and industrial experience, the effect of insufficient and poor manganese phosphate coating formation on steel with higher chromium content (> 1 wt%) is well known, but the reason for this limitation or the appearance and tribologica
Autor:
H. Heckes, Thomas Spenger, Andreas Nevosad, H. Rojacz, Philipp G. Grützmacher, Stefan J. Eder, Franz Haas
Publikováno v:
Friction. 10:608-629
In this work, we present a fully atomistic approach to modeling a finishing process with the goal to shed light on aspects of work piece development on the microscopic scale, which are difficult or even impossible to observe in experiments, but highl
Publikováno v:
Practical Metallography. 58:236-263
Since marginal sharpness is often an issue in metallographic samples preparation, various mounting compounds are commercially available which address these issues. Nevertheless, the conductivity of such products is not sufficient for electron backsca
Publikováno v:
Key Engineering Materials. 799:77-82
Compaction of granular raw materials is a crucial process in modern heavy industries. Extreme operating conditions such as high temperatures, high loads and high press rotational velocities are applied in applications such as hot briquetting processe
Autor:
H. Rojacz, M. Rodríguez Ripoll, Andreas Nevosad, Karl Adam, Wolfgang Molnar, Ewald Badisch, H.-J. Henze
Publikováno v:
Wear. :174-181
Conveyor belt systems are a major option, when it comes to the transport of large quantities of loose goods. During operation, their rubber belts undergo wear due to tribological interaction with the transported good and scrapers The kind of wear in
Publikováno v:
Tribology Letters. 68
The interaction of two grease-based lubricants with and without metallic solid lubricant particles with three different surfaces was investigated in this study. Two differently prepared manganese phosphate coatings and the uncoated substrate were cho
Autor:
Ewald Badisch, Wolfgang Molnar, S. Deschka, Karl Adam, Andreas Nevosad, Markus Varga, V. Pejaković
Publikováno v:
Journal of Testing and Evaluation. 50:20210055
Rubber conveyor belts are an important part of the transport chain in many industries, ranging from food processing to steel mills. In this context, it is important to employ scrapers, which remove adhering goods from the belts and reduce loss of the
Autor:
Nicole Doerr, Heike Zacharias, Jürgen Klarner, Andreas Nevosad, Ewald Badisch, Saranya Azhaarudeen
Publikováno v:
Key Engineering Materials. 721:356-361
This work is focused on the damage and wear mechanisms of phosphate conversion coatings which were deposited onto steel substrates by a wet-chemical process. For studying the damage mechanism, sets of multiple scratches were performed. Scratch tests
Autor:
Friedrich Franek, Stefan Paar, Manel Rodríguez Ripoll, Reinhard Grundtner, Andreas Nevosad, Mario Schrenk, Gregor Rohm, Stefan Krenn
Publikováno v:
Journal of Manufacturing Processes. 23:222-230
Automotive parts made of ultra-high strength steels are produced by press hardening in order to obtain high-strength components. During this process, formed parts are pressed against tools at high temperature, which ultimately yields to tool damage.
Publikováno v:
Wear. :203180
The aim of this research work was to investigate the influence of surface roughness and presence of phosphate coating on the galling resistance of medium-grade carbon steel. Galling resistance was evaluated in terms of coefficient of friction level a