Results 21 to 30 of about 25,700 (297)

Nanostructured Multilayer Coatings for Spatial Filtering [PDF]

Advanced Optical Materials, 2021
AbstractSpatial filtering is an important mechanism to improve the spatial quality of laser beams. Typically, a confocal arrangement of lenses with a diaphragm in the focal plane is used for intracavity spatial filtering. Such conventional filtering requires access to the far‐field domain.
Grineviciute, Lina, Babayigit, Ceren, Gailevicius, Darius, Peckus, Martynas, Turduev, Mirbek, Tolenis, Tomas, Vengris, Mikas, Kurt, Hamza, Staliunas, Kestutis   +8 more
openaire   +6 more sources

Ultrasound-assisted multilayer Pickering emulsion fabricated by WPI-EGCG covalent conjugates for encapsulating probiotics in colon-targeted release

Ultrasonics Sonochemistry, 2023
This study demonstrated the influences of ultrasound-assisted multilayer Pickering double emulsion capsules on the pasteurization and gastrointestinal digestive viability of probiotic (L. plantarum) strain liquid.
Xian He, Wanshui Yang, Xinsheng Qin
doaj   +1 more source

Anti-sticking Re-Ir coating for glass molding process [PDF]

, 2015
The sticking of glass to the dies is a critical problemin glass molding process which limits the quality of products and lifespan of mold. Three kinds of protective coatings, including monolayer Re, Ir and Re/Ir multilayer were designed to mitigate the ...
Wei JJ, Hei LF, Li CM, Chen LX, Liu JL, Zhu XY, Wei, JJ (reprint author), Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Inst Adv Mat & Technol, Beijing 100083, Peoples R China., 张勇   +7 more
core   +1 more source

Corrosion Resistance of Nickel-Phosphorus/Nano-ZnO Composite Multilayer Coating Electrodeposited on Carbon Steel in Acidic Chloride Environments

International Journal of Electrochemical Science, 2020
In this study, a multilayer nickel-phosphorus (Ni-P)/nano-ZnO composite multilayer coating electrodeposited on carbon steel (CS) substrate was investigated for higher corrosion resistance and surface hardness.
Nan Jiang, Yan Liu, Xiaonan Yu, Haobo Zhang, Mingming Wang   +4 more
doaj   +1 more source

Improvement of Erosion-Corrosion Behavior of AISI 420 Stainless Steel by Ion-Assisted Deposition ZrN Coatings

Metals, 2021
In this paper, a pragmatic technique has been developed to evaluate the erosion-corrosion behavior of three kinds of ZrN coatings (i.e., monolayer, multilayer, and gradient layers) which were deposited on AISI 420 martensitic stainless steel using an ion-
Yuntao Xi, Lin Wan, Jungang Hou, Zhiyong Wang, Lei Wang, Daoyong Yang, Daoxin Liu, Shubin Lei   +7 more
doaj   +1 more source

Mechanical Properties of High-Entropy Coatings of the (TiZrVCrAl)N System of Different Architectures Deposited by the Arc-PVD Method on the Surface of Ti-6Al-4V Alloy

Metals
In this work, for the first time, we applied and determined the mechanical characteristics of protective coatings made of high-entropy alloy (TiZrVCrAl)N with different architectures onto the surface of Ti-6Al-4V alloy with the initial coarse-grained and
Yana N. Savina, Roman R. Valiev, Stanislav V. Ovchinnikov, Almaz Yu. Nazarov, Iuliia M. Modina, Aleksey A. Nikolaev, Kamil’ N. Ramazanov, Vitaly V. Sanin, Liliya Yu. Mezhevaia, Elina R. Kasimova, Arnaud Caron, Ruslan Z. Valiev   +11 more
doaj   +1 more source

Microstructure， Mechanical and Tribological Properties of AlCrSiN/AlTiN Nanomultilayer Coatings [PDF]

Cailiao Baohu
To investigate the effect of modulation period on the properties of AlCrSiN/AlTiN nanomultilayer coatings， AlTiN and AlCrSiN monolayer coatings， along with two types of AlCrSiN/AlTiN nanomultilayer coatings with different modulation periods， were ...
YOU Shilong, GUAN Mengxue, FAN Qixiang, CAO Fengting, LIU Yanmei, WANG Tiegang
doaj   +1 more source

Thick CrN/NbN Multilayer Coating Deposited by Cathodic Arc Technique [PDF]

Materials Research, 2016
The production of tribological nanoscale multilayer CrN/NbN coatings up to 6 µm thick by Sputtering/HIPIMS has been reported in literature. However, high demanding applications, such as internal combustion engine parts, need thicker coatings (>30 µm ...
Juliano Avelar Araujo, Roberto Martins Souza, Nelson Batista de Lima, André Paulo Tschiptschin   +3 more
doaj   +2 more sources

Effect of Bilayer Variation on the Properties of CrN/CrAlN Multilayer Coatings Produced by DC Magnetron Sputtering [PDF]

, 2023
In this study, CrN/CrAlN multilayer coating with different periods (Ʌ = 1, 2, 3, 4) were deposited on stainless steel (90CrMoV8) and silicon Si (100) samples by DC magnetron sputtering.
TLILI, B., BESNARD, Aurélien, NOUVEAU, Corinne, MONTAGNE, Alex, NAAMANE, S., AOUADI, Khalil   +5 more
core  

Damage Accumulation Phenomena in Multilayer (TiAlCrSiY)N/(TiAlCr)N, Monolayer (TiAlCrSiY)N Coatings and Silicon upon Deformation by Cyclic Nanoindentation

Nanomaterials, 2022
The micromechanism of the low-cycle fatigue of mono- and multilayer PVD coatings on cutting tools was investigated. Multilayer nanolaminate (TiAlCrSiY)N/(TiAlCr)N and monolayer (TiAlCrSiY)N PVD coatings were deposited on the cemented carbide ball nose ...
Anatoly I. Kovalev, Vladimir O. Vakhrushev, Ben D. Beake, Egor P. Konovalov, Dmitry L. Wainstein, Stanislav A. Dmitrievskii, German S. Fox-Rabinovich, Stephen Veldhuis   +7 more
doaj   +1 more source