Results 21 to 30 of about 1,536 (219)

Study of Advanced Nanoscale ZrN/CrN Multilayer Coatings

East 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, Alexander Pogrebnjak, Vyacheslav Beresnev, Vyacheslav Stolbovoy, Sónia Simoẽs, Dosym Yerbolatuly   +5 more
doaj   +1 more source

All nitride asymmetric supercapacitors of niobium titanium nitride-vanadium nitride

Journal of Power Sources, 2021
Abstract Metal nitrides are potential electrode materials for supercapacitors because of their high conductivity, high capacitance and good corrosion resistance. Herein, we present a general strategy to prepare self-standing bimetallic nitride thin film nanostructures using magnetron co-sputtering and further to boost their electrochemical ...
Wei, Binbin, Ming, Fangwang, Liang, Hanfeng, Qi, Zhengbing, Hu, Wenshen, Wang, Zhoucheng   +5 more
openaire   +2 more sources

Structure and Properties of High-Entropy Nitride Coatings

Metals, 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, Nikita Stepanov, Sergey Zherebtsov, Gennady Salishchev   +3 more
doaj   +1 more source

Carbothermal Reduction Nitridation of Fly Ash, Diatomite and Raw Illite: Formation of Nitride Powders with Different Morphology and Photoluminescence Properties

Crystals, 2020
Rare-earth-doped SiAlON and Si3N4 materials from aluminosilicate starting materials have been reported to show superior photoluminescence (PL) properties.
Kuizhou Dou, Yinshan Jiang, Bing Xue, Cundi Wei, Fangfei Li   +4 more
doaj   +1 more source

Microstructural Characterization of In Situ Aluminum Matrix Composites with Interconnected Aluminum Nitride Produced by Arc Plasma-Induced Accelerated Volume Nitridation

Metals, 2023
We present a strategy for fabricating aluminum (Al) matrix composites (AMCs) reinforced with interconnected aluminum nitride (AlN) via arc plasma-induced accelerated volume nitridation.
Sujin Jeong, Taeyoon Kim, Je In Lee
doaj   +1 more source

Behavior of Nitrogen in GH4169 Superalloy Melt during Vacuum Induction Melting Using Returned Materials

Metals, 2021
The nitrogen behavior of superalloy melt GH4169 during the vacuum induction melting (VIM) process was clarified by using different proportions of returned materials including block-shaped returned material, chip-shaped returned material, and pure ...
Shengyong Gao, Min Wang, Xiaoyu Xie, Meng Liu, Yanping Bao   +4 more
doaj   +1 more source

Properties of AlN/GaN Heterostructures Grown at Low Growth Temperatures with Ammonia and Dimethylhydrazine

Crystals, 2021
The integration of different electronic materials systems together has gained increasing interest in recent years, with the III-nitrides being a favorable choice for a variety of electronic applications.
Caroline E. Reilly, Nirupam Hatui, Thomas E. Mates, Pratik Koirala, Adedapo A. Oni, Shuji Nakamura, Steven P. DenBaars, Stacia Keller   +7 more
doaj   +1 more source

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

Pure and Applied Chemistry, 1990
Abstract
A. Gicquel, N. Laidani, P. Saillard
openaire   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Recent advance in high-pressure solid-state metathesis reactions

Matter and Radiation at Extremes, 2018
High-pressure solid-state metathesis (HPSSM) reaction is an effective route to novel metal nitrides. A recent advance in HPSSM reactions is presented for a number of examples, including 3d transition metal nitrides (ε-Fe3N, ε-Fe3−xCoxN, CrN, and Co4Nx ...
Li Lei, Leilei Zhang
doaj   +1 more source