Results 11 to 20 of about 11,981 (217)
A thin layer was formed on the surface of the AISI 316L substrate by the process of nitrogen ion implantation at a vacuum pressure of 10-6 torr, a current of 50 mA for 90 minutes with the implantation energy of 20, 40 and 60 keV.
E. U. K. Maliwemu +5 more
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Corrosion Wear Performance of Pure Titanium Laser Texturing Surface by Nitrogen Ion Implantation
The poor tribological performances of titanium have significantly limited its applications in the field of artificial joints. In order to solve problems regarding the wear and corrosion of artificial joints in the body, we fabricated the composite ...
Lin Cao +5 more
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Effect of nitrogen (N ^+ ) ion implantation on the morphological, structural, optical, and compositional properties of vanadium pentoxide (V _2 O _5 ) thin films grown on glass substrates is studied.
Bhanu Priya +7 more
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Cobalt-doped PZT ceramics (Pb(Zr0.52Ti0.48)1-xCoxO3, where x = 0.005, 0.010, 0.015 and 0.02, were implanted by nitrogen ions at 70 keV with fluences of 1 × 1017 and 5 × 1017 ions/cm2.
Benya Cherdhirunkorn +4 more
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Improving Passivation Process of Si Nanocrystals Embedded in SiO2 Using Metal Ion Implantation
We studied the photoluminescence (PL) of Si nanocrystals (Si-NCs) embedded in SiO2 obtained by ion implantation at MeV energy. The Si-NCs are formed at high depth (1-2 μm) inside the SiO2 achieving a robust and better protected system.
Jhovani Bornacelli +3 more
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The paper presents the effect of nitrogen ion implantation on tool wear and tool life during the sawing of wood-based materials in the industrial production of door frames. The circular saw blades used in machining had WC-Co carbide teeth. Saw teeth were
Jacek Wilkowski +9 more
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SURFACE CHARACTERIZATION OF TITANIUM ALLOYS FOR NITROGEN ION IMPLANTATION
Ion implantation is one of the modern methods of the surface modification of various materials. Industrially used Ti–6Al–4V titanium alloy and commercially pure Ti grade 2 were characterized using the X–ray diffraction methods.
Petr Vertat, Jan Drahokoupil, Petr Vlcak
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To identify the specificity of base substitutions, a novel experimental system was established based on rifampicin-resistant (Rif r) mutant screening and sequencing of the defined region of the rpoB gene in E. coli.
Xie Chuan-Xiao +5 more
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This article is devoted to the study of the effect of ion sputtering on the alloy surface, using the example of martensitic stainless steel AISI 420 with ultrahigh-dose, high-intensity nitrogen ion implantation on the efficiency of accumulation and ...
Alexander Ryabchikov +5 more
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Application of Ion Beam Processing Technology in Production of Catalysts
In this paper, the applicability of Ion Beam Processing Technology for making catalysts has been inves-tigated. Ceramic substrates of different shapes and metal fibre tablets were implanted by platinum ions and tested in nitrogen oxides (NOx) and carbon ...
Mykola G. Bannikov, Javed A. Chattha +1 more
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