Results 171 to 180 of about 192,135 (306)

Ion beam sputter-deposited thin film coatings for protection of spacecraft polymers in low Earth orbit [PDF]

Ion beam sputter-deposited thin films of Al2O3, SiO2, and a codeposited mixture of predominantly SiO2 with small amounts of a fluoropolymer were evaluated both in laboratory plasma ashing tests and in space on board shuttle flight STS-8 for effectiveness
Banks, B. A., Mirtich, M. J., Nahra, H. K., Rutledge, S. K., Swec, D. M.   +4 more
core   +1 more source

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

Advanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad, Aleksander Kostka, Gowtham Arivanandhan, Yujiao Li, Alan Savan, Manfred Kohl, Alfred Ludwig   +6 more
wiley   +1 more source

Evaluation of contact-active antibacterial properties of cetylpyridinium chloride-graphene oxide coatings on dental restorative and titanium surfaces: an in vitro study. [PDF]

BMC Oral Health
Okubo K, Kano G, Komoda M, Kamata H, Nakamura S, Shinoda-Ito Y, Omori K, Nishina Y, Takashiba S.   +8 more
europepmc   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Multilayer Ti-Cu Oxide Coatings on Ti6Al4V: Balancing Antibacterial Activity, Mechanical Strength, Corrosion Resistance, and Cytocompatibility. [PDF]

J Funct Biomater
Valkov S, Nikolova MP, Dimitrova TV, Stancheva ME, Dechev D, Ivanov N, Handzhiyski Y, Andreeva A, Ormanova M, Anchev A, Apostolova MD.   +10 more
europepmc   +1 more source

Biocompatibility and Antibacterial Properties of ZnO-Incorporated Anodic Oxide Coatings on TiZrNb Alloy. [PDF]

Nanomaterials (Basel), 2020
Oleshko O, Husak Y, Korniienko V, Pshenychnyi R, Varava Y, Kalinkevich O, Pisarek M, Grundstains K, Pogorielova O, Mishchenko O, Simka W, Viter R, Pogorielov M.   +12 more
europepmc   +1 more source

Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering

Advanced Engineering Materials, EarlyView.
Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu, Christian Schimpf, Stefan Martin, David Rafaja   +3 more
wiley   +1 more source

Three-dimensional bulk reduced graphene oxide coatings with strong metal adhesion via cold plasma and pulsed current. [PDF]

Sci Rep
Zimniak Z, Tylus W, Borak B, Pachnicz M, Rutkowska-Gorczyca M, Wróblewski R, Kobiela K, Dusza D.   +7 more
europepmc   +1 more source

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

The Microstructure and Properties of Hard Anodic Oxide Coatings on 5754 Aluminium Alloy Modified with Al₂O₃, PTFE and CaCO₃ Nanoparticles. [PDF]

Materials (Basel)
Kozik A, Nowak M, Limanówka K, Góral A.   +3 more
europepmc   +1 more source