Results 31 to 40 of about 53,368 (202)

Vapour Phase Synthesis and Characterization of TiN Nanoparticles

Chemical Engineering Transactions, 2017
The special features of nano-structured nitrides, especially those of transition metals, have been motivating the search for new synthesis methods. This paper is primarily focused on the characterisation of nanoscale titanium nitride (TiN) synthesised ...
A.V. Grillo, F.J. Moura, G.I. Solorzano, E.A. Brocchi, M.E. Mendoza Oliveros   +4 more
doaj   +1 more source

Titanium Nitride (TiN) Germination and Growth during Vacuum Arc Remelting of a Maraging Steel

Metals, 2020
During the processing of maraging steels, Titanium easily combines with Nitrogen to form nitride inclusions, known to be deleterious for fatigue properties of the alloy.
Vincent Descotes, Thibault Quatravaux, Jean-Pierre Bellot, Sylvain Witzke, Alain Jardy   +4 more
doaj   +1 more source

Origin and Suppression of $1/f$ Magnetic Flux Noise [PDF]

, 2016
Magnetic flux noise is a dominant source of dephasing and energy relaxation in superconducting qubits. The noise power spectral density varies with frequency as $1/f^\alpha$ with $\alpha \sim 1$ and spans 13 orders of magnitude.
Beck, M. A., Freeland, J. W., Kumar, P., McDermott, R., Pappas, D. P., Sendelbach, S., Wang, Hui, Wang, Zhe, Wu, R. Q., Yu, C. C.   +9 more
core   +2 more sources

Rapid formation of titanium nitride coating by atmospheric-controlled induction-heating fine particle peening and investigation of its wear and corrosion resistance

Results in Surfaces and Interfaces, 2023
To create a coating of titanium nitride, atmospheric-controlled induction-heating fine particle peening using fine particles of pure titanium was conducted for low-alloy steel in a nitrogen atmosphere, and the surface characteristics of the treated ...
Shogo Takesue, Tatsuro Morita, Yoshitaka Misaka, Jun Komotori   +3 more
doaj   +1 more source

Changes in the acid resistance of erythrocytes upon contact with TiC, TiN, Ti-Nb, Ti-Zr and Ti-Ta compositions

Russian Open Medical Journal
Background — There is a high demand for new implant materials in traumatology, orthopedics and dentistry. Biodegradation of titanium alloys leads to undesirable effects that reduce the quality of life in patients with implants.
Petr A. Ilchenko, Elena N. Sazonova, Alexander A. Burkov   +2 more
doaj   +1 more source

Discrete One-Stage Mechanochemical Synthesis of Titanium-Nitride in a High-Energy Mill

Metals, 2021
Discrete (discontinuous) mechanochemical synthesis of titanium nitride was experimentally investigated. The experimental results show that mechanical activation intensifies the chemical conversion in the Ti-N system, and the discrete synthesis of the ...
Oleg Lapshin, Olga Shkoda, Oksana Ivanova, Sergey Zelepugin   +3 more
doaj   +1 more source

Optical properties of refractory metal based thin films [PDF]

, 2018
There is a growing interest in refractory metal thin films for a range of emerging nanophotonic applications including high temperature plasmonic structures and infrared superconducting single photon detectors. We present a detailed comparison of optical
Banerjee, Archan, Hadfield, Robert H., Heath, Robert M., Hemakumara, Dilini, Morozov, Dmitry, Nasti, Umberto, Thayne, Iain   +6 more
core   +3 more sources

Microstructural characterization of laser nitrided titanium [PDF]

Scripta Metallurgica et Materialia, 1995
Laser gas alloying of Ti in a nitrogen atmosphere results in a modified surface layer consisting of hard ceramic TiN dendrites embedded in a ductile substrate with on top a thin TiN layer. Hardness as high as 1,800 Vickers has been measured. However after laser processing, as a consequence of residual stresses, cracking occurs.
Kloosterman, A.B, de Hosson, J.T.M.
openaire   +1 more source

Structure Of TiN/Hydroxyapatite Multilayers Deposited On Surface Of NiTi Shape Memory Alloy

Archives of Metallurgy and Materials, 2015
In order to improve a corrosion resistance and biocompatibility of NiTi shape memory alloys, the surface of the NiTi alloy was covered by protective layers.
Dudek K., Goryczka T., Wierzchoń T., Lelątko J.   +3 more
doaj   +1 more source

TiOxNy coatings grown by atmospheric pressure metal organic chemical vapor deposition [PDF]

, 2010
Titanium oxynitride coatings were deposited on various substrates by an original atmospheric pressure metal organic chemical vapor deposition (MOCVD) process using titanium tetra-iso-propoxide as titanium and oxygen precursors and hydrazine as a nitrogen
Duminica, Florin-Daniel, Maury, Francis
core   +4 more sources