Results 21 to 30 of about 21,691 (311)

Influence of microalloying elements (Ti, Nb) and nitrogen concentrations on precipitation of pipeline steels—A thermodynamic approach

open access: yesEngineering Reports, 2021
A CALculation of PHase Diagrams (CALPHAD) approach was used to study the precipitation of nitrides and carbonitrides in pipeline steels, aligned with new developments of complex chemical compositions and thermomechanical processing of High Strength Low ...
Sima Aminorroaya Yamini
doaj   +1 more source

Synergy of atom-probe structural data and quantum-mechanical calculations in a theory-guided design of extreme-stiffness superlattices containing metastable phases

open access: yesNew Journal of Physics, 2015
A theory-guided materials design of nano-scaled superlattices containing metastable phases is critically important for future development of advanced lamellar composites with application-dictated stiffness and hardness.
M Friák   +6 more
doaj   +1 more source

Excellent hardness property of bulk MoN fabricated by a novel method

open access: yesResults in Physics, 2020
Molybdenum nitrides (MoNs) are important materials for their excellent physical and chemical properties, but synthesizing stoichiometric and bulk materials is still a great challenge.
Changchun Wang, Lele Song, Yanan Zou
doaj   +1 more source

Aluminum composites based on high‑strength alloy B95 treated with activated dispersed particles

open access: yesЛитьë и металлургия, 2022
The paper presents the results of studies on the production of composites during the processing of aluminum melt based on high‑strength alloy B95 activated dispersed particles of nitrides (AlN, Si3N4, TiN), carbides (SiC, TiC), nanostructured carbon ...
A. Т. Volochko   +4 more
doaj   +1 more source

Development and implementation of grade 62PP steel production with special requirements for non‑metallic inclusions content

open access: yesЛитьë и металлургия, 2023
OJSC “BSW – Management Company of Holding “BMC” produces high‑quality steel used in the automotive, railway, and oil and gas industries. The production of these steel grades involves controlling a range of quality parameters for both continuous cast and ...
O. L. Levotchenko   +3 more
doaj   +1 more source

Metal Nitrides for Plasmonic Applications [PDF]

open access: yes, 2012
Metal nitrides as alternatives to metals such as gold could offer many advantages when used as plasmonic material. We show that transition metal nitrides can replace metals providing equally good optical performance for many plasmonic ...
Sands, Timothy D.   +13 more
core   +1 more source

Plasma and nitrides: application to the nitriding of titanium [PDF]

open access: yesPure and Applied Chemistry, 1990
Abstract
A. Gicquel, N. Laidani, P. Saillard
openaire   +1 more source

Ultraviolet-A LED Based on Quantum-Disks-In-AlGaN-Nanowires—Optimization and Device Reliability

open access: yesIEEE Photonics Journal, 2018
Group-III nitride-based ultraviolet (UV) quantum-disks (Qdisks) nanowires (NWs) light-emitting diodes grown on silicon substrates offer a scalable, environment-friendly, compact, and low-cost solution for numerous applications in solid-state lighting ...
Bilal Janjua   +10 more
doaj   +1 more source

Study of Advanced Nanoscale ZrN/CrN Multilayer Coatings

open access: yesEast European Journal of Physics, 2019
The scientific interest in the investigation of nitride composites as protecting materials in tool and machining industries intensively increases. The good oxidation resistance of CrN single-layer films and high melting point, good chemical and thermal ...
Olga Maksakova   +5 more
doaj   +1 more source

Structure and Properties of High-Entropy Nitride Coatings

open access: yesMetals, 2022
The interest in nitride coatings based on high-entropy alloys (HEAs) has increased rapidly in the last decade. According to a number of papers, such high-entropy nitride (HEN) coatings have a single-phase structure and properties that significantly ...
Vseslav Novikov   +3 more
doaj   +1 more source

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