Risultati di ricerca
26 giu 2024 · This paper establishes two molecular dynamics friction systems (Fe-Fe and DLC-Fe systems) to assess the feasibility of using DLC films in CO 2 foam fracturing environment by comparing the friction force, friction temperature, and stress distribution in different systems.
4 giorni fa · Still, the mysterious, elliptical Moroccan movie “Animalia” exerts a pull of its own as its central character, a pregnant young woman named Itto (Oumaima Barid), faces a series of unexplained ...
28 giu 2024 · Empire's list of the 50 greatest science fiction movies of all time, from 2001: A Space Odyssey and The Matrix to Blade Runner.
1 giorno fa · Memming et al. (1986) confirmed the formation of a carbon transfer film on the steel side when low friction was observed in the DLC/steel tribo-pair. This low friction was maintained by shifting from sliding between DLC and steel to sliding between DLC and the carbon transfer film.
16 giu 2024 · Science fiction movies have become mainstream now more than ever in 2024. Science fiction films succeed by making futuristic concepts believable and having top-notch filmmaking. From multiversal mysteries to thrilling space dramas, 2024's sci-fi offerings are diverse and captivating.
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25 giu 2024 · ATSP coating showed superior performance with lower friction and unmeasurable wear at all temperatures, whereas PEEK coating exhibited maximum wear at 25 °C followed by −180, and 110 °C. This study reports on the tribological performance of aromatic thermosetting co-polyester (ATSP) and polyether ether ketone (PEEK)-based polymer ...
24 giu 2024 · Highlights. Filling materials (glass fiber, carbon particle and bronze particle) increase the adhesion and abrasion resistance of PTFE, while decreasing its erosion resistance. The effect of hybrid addition of MoS 2 solid lubricant on wear performances depends on the type of filler.
