Results 81 to 90 of about 5,874 (289)

Thermal Stability of Commercially Pure Ti Processed by 135°ECAP and Swaging

Cailiao gongcheng, 2017
Commercially pure(CP) Ti fabricated by 135° ECAP and swaging was annealed at 100, 150, 200, 250, 300, 350, 400, 450℃ and 500℃ for 1h, respectively. The microstructure and properties of annealed commercially pure Ti were investigated by transmission ...
SONG Xiao-jie, YANG Xi-rong, LIU Xiao-yan, ZHAO Xi-cheng, LUO Lei   +4 more
doaj   +1 more source

Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage

Advanced Functional Materials, EarlyView.
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj, Hannah F. Chang, Shannon J. Lee, Mark E. Bowden, J. David Bazak, Vaithiyalingam Shutthanandan, Venkateshkumar Prabhakaran, Xiao Zhang, David M. Reed, Ajay S. Karakoti, Vijayakumar Murugesan   +10 more
wiley   +1 more source

Microstructure evolution of AA7050 Al alloy during Equal-Channel Angular Pressing

Materials Research, 2012
High strength AA7050 aluminum alloy was processed by ECAP through route A in the T7451 condition. Samples were processed at 423 K, with 1 and 3 passes.
Katia Regina Cardoso, Dilermando Nagle Travessa, Alberto Moreira Jorge Junior, Walter José Botta   +3 more
doaj  

Spatially Decoupling Heating and Evaporation for Convection‐Enhanced 3D Solar Evaporation With Continuous Salt Harvesting

Advanced Functional Materials, EarlyView.
An architecture‐enabled bottom‐heated 3D solar convective evaporator spatially decouples photothermal heating from evaporation, triggering natural convection that intensifies sidewall vapour removal and heat transfer. The system achieves significantly enhanced evaporation rates over 2D and conventional 3D designs while confining salt precipitation to ...
Xiaolong Ma, Yan Zhao, Yan Yan, Muhammad Amjad, Guice Yao, Hui Gao, Shudan Wei, Dongsheng Wen   +7 more
wiley   +1 more source

Bioactivity Features of a Zn-1%Mg-0.1%Dy Alloy Strengthened by Equal-Channel Angular Pressing. [PDF]

Biomimetics (Basel), 2023
Martynenko N, Anisimova N, Shinkareva M, Rybalchenko O, Rybalchenko G, Zheleznyi M, Lukyanova E, Temralieva D, Gorbenko A, Raab A, Pashintseva N, Babayeva G, Kiselevskiy M, Dobatkin S.   +13 more
europepmc   +1 more source

A Portrait of Copper Processed by Equal Channel Angular Pressing

MATERIALS TRANSACTIONS, 2008
Copperisoneofthemostimportantmaterialsusedforelectricalconnectorswithahighthermalandelectricialconductivity,andthereisanongoing demand to improve its mechanical properties without sacrificing other beneficial properties. A possible approach to achieving this aimis to use the method of severe plastic deformation to obtain an ultrafine grained ...
Hellmig, Ralph J., Janecek, Miloš, Hadzima, Branislav, Gendelman, Oleg V., Shapiro, Michael, Molodova, Xenia, Springer, André, Estrin, Yuri   +7 more
openaire   +2 more sources

Twin Crystal Moiré Metasurfaces for Crossing Flat‐Band Transport

Advanced Functional Materials, EarlyView.
This study introduces twin crystal moiré metasurfaces, breaking in‐plane symmetry to enable reconfigurable acoustic wave manipulation. By adjusting the twin angle and interlayer twist angle, various combinations of hyperbolic, flat bands, and elliptic states can be synthesized in the system.
Shida Fan, Chenglin Han, Kuan He, Chadi Ellouzi, Yunlong Wang, Li‐Qun Chen, Jie Sun, Zhaodong Xu, Chen Shen, Tianzhi Yang   +9 more
wiley   +1 more source

Effect of the Equal Channel Angular Pressing on the Microstructure and Phase Composition of a 7xxx Series Al-Zn-Mg-Zr Alloy. [PDF]

Materials (Basel), 2023
Ahmed AQ, Olasz D, Bobruk EV, Valiev RZ, Chinh NQ.   +4 more
europepmc   +1 more source

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

Advanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk, Lukas Benecke, Chokri Cherif, Johannes Mersch   +3 more
wiley   +1 more source

Intensification of the process of equal channel angular pressing using ultrasonic vibrations

Frontier Materials & Technologies
The work presents a new method of equal channel angular pressing (ECAP) using powerful ultrasonic vibrations (UV). The authors have developed an original device of ultrasonic ECAP, in which the waveguide with the matrix are made as a single unit, and the
Vasily V. Rubanik, Marina S. Lomach, Vasily V. Rubanik Jr., Valery F. Lutsko, Sofya V. Gusakova   +4 more
doaj   +1 more source