The quest for an ideal switching device for ultra-low power applications leads to an exploration of novel micro/nanoelectromechanical systems (M/NEMS) switches. This research has been driven by the superior performance of M/NEMS devices, such as ideally abrupt switching with zero off-state leakage, suitable for harsh and extreme environments, and very small footprints. The suspended element […]
A new way to assess radiation damage in reactors
A new method could greatly reduce the time and expense needed for certain important safety checks in nuclear power reactors. The approach could save money and increase total power output in the short run, and it might increase plants’ safe operating lifetimes in the long run. One of the most effective ways to control greenhouse […]
Researchers gain deeper understanding of mechanism behind superconductors
Physicists at Leipzig University have once again gained a deeper understanding of the mechanism behind superconductors. This brings the research group led by Professor Jürgen Haase one step closer to their goal of developing the foundations for a theory for superconductors that would allow current to flow without resistance and without energy loss. The researchers […]
Key to Steel – Stahlschlüssel
The Key to Steel (Stahlschlüssel/Stahlschluessel) 2025 edition includes more than 75,000 standard designations and trade names from approximately 300 steelmakers and suppliers from 25 countries. The online version includes the ability to search for steels by designation, chemical composition, and mechanical/physical properties. Choice of language (English, German, or French) Materials covered include structural steels, tool […]
Unlikely union of 3D-printed bronze and steel holds promise for jet engines
Skoltech researchers have used a 3D printer to fabricate samples of bronze-steel alloys previously unknown to materials science and investigated their mechanical characteristics. Blending the distinct properties of bronze and steel, the novel alloys could be used to manufacture combustion chambers for aircraft and rocket engines that would simultaneously benefit from steel’s ability to withstand […]