Improvement of tribological properties of niobium nitride films via copper addition
Sign Up to like & getrecommendations! Published in 2018 at "Vacuum"
DOI: 10.1016/j.vacuum.2018.09.037
Abstract: Abstract Niobium nitride and copper (NbN-Cu) composite films with different copper content (Cu/(Nb+Cu) = 0.6 at.%-24.8 at.%) were deposited using magnetron sputtering, and the microstructure and tribological properties of the films were investigated. The results showed that the films… read more here.
Keywords: tribological properties; addition; improvement tribological; copper ... See more keywords
Optic properties of niobium-phosphate glasses containing lithium, sodium, and potassium oxides
Sign Up to like & getrecommendations! Published in 2017 at "Glass Physics and Chemistry"
DOI: 10.1134/s1087659617040095
Abstract: The dependence of the optic properties of niobium-phosphate glasses containing alkali metal oxides on their composition and structural features is investigated. Along with the increase of the niobium oxide content, a shift of the optic… read more here.
Keywords: phosphate glasses; properties niobium; glasses containing; niobium phosphate ... See more keywords
Effect of tungsten and zirconium on structure and properties of niobium
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DOI: 10.1515/htmp-2016-0227
Abstract: Abstract The individual and combined effects of W and Zr additions on macrostructure, microstructure and mechanical properties of Nb have been investigated. Nb, Nb-10 wt% W, Nb-2.5 wt% Zr and Nb-10 wt% W-2.5 wt% Zr… read more here.
Keywords: zirconium structure; tungsten zirconium; properties niobium; effect ... See more keywords
Electrochemical Properties of Niobium Coating for Biomedical Application
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DOI: 10.3390/coatings9090546
Abstract: The preparation of the Nb coating was performed on the bare Ti–6Al–4V alloy using the double glow discharge plasma technique. It was characterized that the Nb coating exhibited a face centered cubic (fcc) crystal structure… read more here.
Keywords: properties niobium; electrochemical properties; spectroscopy; niobium coating ... See more keywords