Results 111 to 120 of about 643,250 (302)

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Thermal conduction and particle transport in strong MHD turbulence, with application to galaxy-cluster plasmas

, 2003
We investigate field-line separation in strong MHD turbulence analytically and with direct numerical simulations. We find that in the static-magnetic-field approximation the thermal conductivity in galaxy clusters is reduced by a factor of about 5-10 ...
Benjamin D. G. Chandran, Binney J., Jason L. Maron, Krommes J., Loewenstein M., Pedlar A., Skilling J., Tabor G., Tao L., Tribble P.   +9 more
core   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

Advanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan, Nora Fernández Navas, Thorgund Nemec, Ivan Kaban, Ute Hempel, Andrea Voss, Volker Hoffmann, Darius Pohl, Annett Gebert   +8 more
wiley   +1 more source

Energy-Dependent Timing of Thermal Emission in Solar Flares

, 2011
We report solar flare plasma to be multi-thermal in nature based on the theoretical model and study of the energy-dependent timing of thermal emission in ten M-class flares.
A. Caspi, Arun Kumar Awasthi, Arvind Singh Rajpurohit, B.R. Dennis, E. Landi, E. Landi, E. Landi, E. Landi, H.S. Hudson, I.J.D. Craig, J.A. Klimchuk, J.L. Culhane, J.L. Culhane, J.L. Culhane, K.J.H. Phillips, K.J.H. Phillips, K.J.H. Phillips, K.P. Dere, L. Sui, M. Akioka, M.J. Aschwanden, M.J. Aschwanden, Markus J. Aschwanden, P. Saint-Hilaire, R. Jain, R. Jain, R. Jain, R. Jain, R.P. Lin, R.P. Lin, Rajmal Jain, S.K. Antiochos, W.Q. Gan, W.Q. Gan   +33 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

Estudio preliminar acerca de recubrimientos de hidroxiapatita HAP-200 obtenidos por plasma atmosférico A preliminary study about HAP-200 hydroxyapatite coatings obtained by atmospheric plasma

Revista Cubana de Investigaciones Biomédicas, 2011
La hidroxiapatita es catalogada como un material bioactivo cuya capacidad de interacción con el hueso ha permitido su uso de forma satisfactoria para aplicaciones ortopédicas y dentales.
Abel Fumero Pérez, Héctor López Salinas, Leonardo Goyos Pérez, Clodomiro Alves Junior, Carlos Lariot Sánchez   +4 more
doaj  

Integrated Optimization Framework for a RF-ICP Plasma-Based System for Solid Waste Treatment

Recycling
Waste management remains a major challenge worldwide, as rapidly expanding urban populations put greater pressure on traditional disposal methods such as landfilling and incineration.
Roman Stetsiuk, Mustafa A. Aldeeb, Hossam A. Gabbar   +2 more
doaj   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Demonstrating circularity in thermal spraying: Converting waste to wealth

Materials Today Sustainability
Typically, 40–60 % of the injected powder feedstock in most thermal spray processes ends up as overspray waste and is a prominent technology drawback.
Rahul Jude Alroy, Stefan Björklund, Radek Mušálek, František Lukáč, Vasanth Gopal, Peter Kjeldsteen, Olav Norheim, Shrikant Joshi   +7 more
doaj   +1 more source