Results 21 to 30 of about 13,735 (261)
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 +2 more
doaj +1 more source
Vapour Phase Synthesis and Characterization of TiN Nanoparticles
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 +4 more
doaj +1 more source
A kinetic study of the nitriding process of titanium in a nitrogen stream was carried out in order to establish a method to improve the frictional properties of titanium. The diffusion layer formed by nitriding was covered by a very thin compound layer (TiN). The maximum hardness of the diffusion layer was above Vickers 1000, but the rate of its growth
openaire +2 more sources
In this work, silicon nitride (Si3N4) thin films were deposited on metallic substrates (aluminium and titanium sheets) by the DC reactive sputtering technique using two different silicon targets (n-type and p-type Si wafers) as well as two Ar:N2 gas ...
Diyar Ali Taher +1 more
doaj +1 more source
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan +4 more
wiley +1 more source
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt +4 more
wiley +1 more source
The relevance of the research is related to the need to obtain titanium and zirconium nitrides using less energy-consuming methods, in particular by combustion synthesis of nitrides in the air using aluminum nanopowder as a reductor.
Ekaterina Viktorovna Shinkevich +1 more
doaj +2 more sources
Titanium Nitride (TiN) Germination and Growth during Vacuum Arc Remelting of a Maraging Steel
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 +4 more
doaj +1 more source
Preparation of Metal Nitride Particles Using Arc Discharge in Liquid Nitrogen
A simple process to synthesize metal nitride particles was proposed using submerged arc discharge plasma in liquid nitrogen. Gibbs standard free energy was considered for the selection of the nitride-forming materials.
Yoon Sik Park +2 more
doaj +1 more source
The Properties of Nitrided Titanium
Laboratory tests were carried out on the wear resistance, corrosion resistance, and mechanical properties of titanium nitrided in a nitrogen stream at 850 deg C for 16 to 80 hr. The wear resistance of titanium was remarkably improved by nitriding. According to the results of sliding experiments, nitrided titanium showed satisfactory surface properties ...
Koichi Nakano +3 more
openaire +2 more sources

