Microstructure Evolution, Constitutive Modelling, and Superplastic Forming of Experimental 6XXX-Type Alloys Processed with Different Thermomechanical Treatments. [PDF]
Materials (Basel), 2023 Mochugovskiy AG +5 more
europepmc +1 more source
High Free‐Volume Imidazole‐Based Ionomers for High‐Temperature Proton Exchange Membrane Fuel Cells
Advanced Science, EarlyView.High free‐volume imidazole‐based ionomers (PF4IM‐72) enable enhanced phosphoric acid uptake and efficient proton transport, delivering peak power densities of 0.645 W cm−2 at 160 °C and 0.838 W cm−2 at 200 °C in HT‐PEMFCs. This work highlights a promising platform for next‐generation ionomers with improved high‐temperature performance and stability ...
Ge Chao +7 more
wiley +1 more source
THE DETERMINATION OF THE OPTIMAL STRUCTURAL STATE OF RAILWAY WHEELS
Nauka ta progres transportu, 2008 On the basis of research of modification of carbon steel structure after different thermomechanical treatments the conditions of improving the quality of railway wheels are determined.
I. O. Vakulenko +2 more
doaj
Engineering Science and Technology, an International Journal, 2019 The present investigation aims to achieve a balance between strength and ductility in AA6061 alloy by tailoring the microstructure through sequential combinations of multi-pass rolling near sub-zero temperature and age hardening. At the initial stages of
Souriddha Sanyal +4 more
doaj +1 more source
Cyclic Stability of Two-Way Shape Memory Effect in Aged Ni<sub>50.3</sub>Ti<sub>32.2</sub>Hf<sub>17.5</sub> Polycrystals after Various Thermomechanical Treatments. [PDF]
Materials (Basel), 2023 Panchenko EY +4 more
europepmc +1 more source
Advanced Science, EarlyView.A regenerative molecular sensing platform that co‐localizes surface‐enhanced Raman spectroscopy (SERS) sensing and nanocavitation‐based actuation. Femtosecond‐laser triggered nanocavitation produces thermomechanical forces to locally regenerate SERS‐active nanogaps in protein‐rich biofluids while preserving optical performance.
Aditya Garg +8 more
wiley +1 more source
Advanced Science, EarlyView.A DLN dataset was built to analyze MABS composition versus in vitro/in vivo osteogenesis and angiogenesis. An MLP neural network, taking BG morphological parameters as input, extracts bioactive features from these datasets. A rabbit tibial defect model then validates 4D‐printed MABS for adaptability and bone regeneration in critical defects.
Xiongjie Liang +12 more
wiley +1 more source
THE PROSPECTS OF SOLVING THE ISSUES OF IMPROVING THE OPERATIONAL SAFETY OF RAILWAY WHEELS AND TYRES
Nauka ta progres transportu, 2009 The conditions of improving the operational safety of rail wheels and tread bends are determined on the basis ofinvestigation of the structure change in carbon steel after different thermomechanical treatments.
I. O. Vakulenko +2 more
doaj
Bidirectional Disulfide Metathesis Enables Recycling of High‐Performance Thermoset Networks
Advanced Science, EarlyView.A cyclic aromatic disulfide comonomer enables dual‐mode recyclable pDCPD thermosets through bidirectional disulfide metathesis. The resulting networks combine enhanced mechanical performance with thermal reprocessability and chemical depolymerization into reusable oligomeric fragments, allowing regeneration of high‐performance thermosets with minimal ...
Bohan Li +8 more
wiley +1 more source
Optimising thermo-mechanical treatments of residual rice husk ash for cement blending
Case Studies in Construction MaterialsRice husk ash (RHA) is commonly considered a promising cement replacement in concrete; however, RHA obtained through uncontrolled combustion often exhibits limited pozzolanic activity due to excess unburnt carbon and a porous structure.
Ayman Almutlaqah +2 more
doaj +1 more source