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Effects of Temperature and Si3N4 Diluent on Nitriding of Diamond Wire Silicon Cutting Waste
The effects of temperature and Si 3 N 4 diluent on nitriding of diamond wire silicon cutting waste were studied in detail. The phase contents and...
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Development of Nitriding to Reduce Consumption of Process Factors
Economic factorsNitrocarburising areNitriding probably the strongest motivator for technology development. Since production costs are influenced...
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Effect of High-Temperature Nitriding on the Corrosion Resistance of Ferrite Chromium Steels
AbstractHigh-temperature nitriding with subsequent annealing allows changing the structure and increasing the mechanical properties of the entire...
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Investigation of the Nitride Phase in a Heat-Resistant VZh171 Alloy of the Ni–Co–Cr–W–Ti System, Hardened by Internal Nitriding
AbstractBy means of the X-ray microspectral analysis and scanning and transmission electron microscopy, we investigate the composition of hardening...
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Kinetics of High-Temperature Nitridation of Zr–Nb Solid Solutions
Abstract—We have demonstrated general kinetic aspects of the formation of nitrides of Zr–Nb alloys (containing 0.1, 2.5, and 5 wt % Nb) at a...
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Identification of Relaxation Maxima of Internal Friction in Zr–Nb Alloy after Nitriding, Oxidation in Air, and In Situ Carburization
AbstractBehavior of Zr–1 wt % Nb alloy after oxidation in air, nitriding in an atmosphere of process nitrogen, and in situ carburation in the course...
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Analysis of in situ gas nitriding by dilatometry of porous Ti6Al4V materials
Gas nitriding was used to coat highly porous compacts of Ti6Al4V alloy, and in this work, for the first time, the nitrogen diffusion process was...
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Modern Thermo-chemical Treatment
The importance of improving the functional properties of steel was understood in ancient Greece and intensively developed in the Middle Ages. The...
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N2/H2 Non-thermal Transferred arc Plasma Nitriding Treatment of Stainless Steel at Atmospheric Pressure
In the paper, a novel metal surface nitriding method is presented by using an atmospheric pressure non-thermal transferred arc plasma technique. In...
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Study of Strength Properties of a Nitrided Gear Wheel
AbstractThe article investigates the linear static characteristics of a stainless steel gear wheel after thermochemical treatment (nitriding). As a...
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Effects of Collisionless and Collisional Plasma Characteristics on the Transport Mechanism of Nitrogen Ions in Nitrided Austenitic Stainless Steel
The collisionless and collisional plasma characteristics can affect the nitrogen diffusivity in the austenitic stainless steel (ASSs) during the ion...
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Results on Testing New Process to Make Nitrogen- and Carbon-Containing Precursor Based on Vanadium and Aluminum to Smelt V–Al–N–C Master Alloy
Abstract—A new process to make complex nitrogen- and carbon-containing precursor materials V(51–43)–Al(30–36)–N(13.4–16.4)–C(2.7–6.0) is developed...
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Restoring the Neck of a Reducing-Gear Shaft by Gluing a Reinforced Bush
AbstractA technological method of restoring the worn shaft neck of a general-purpose reducing gear operating in contact with a rubber–metal seal by...
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Ammonia-Fueled SOFC Stack
Solid oxide fuel cell (SOFC) is a type of fuel cell that can convert the chemical energy of fuels into electrical energy in a highly efficient...
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Plasma-Catalytic Ammonia Decomposition for Carbon-Free Hydrogen Production Using Low Pressure-Synthesized Mo2N Catalyst
Ammonia decomposition to produce hydrogen can be promoted by the combination of plasma and catalyst. In this study, molybdenum nitride (Mo 2 N)...
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Recovering a Reducing-Gear Shaft Neck by Reinforced-Bush Adhesion
AbstractA sophisticated approach to the recovery of the worn shaft neck of a general-purpose reducing gear operating in contact with a rubber–metal...
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Development of Thermo-chemical Treatment with Computational Techniques
Computer-aided reproduction of thermo-chemical treatment processes and phenomena helps to predict the properties of materials with a considerable...
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Synthesis of Boron Nitride by Reduction of Boron Oxide with Aluminum in Nitrogen
AbstractThe paper presents the results of studies of the self-propagating high temperature synthesis (SHS) of boron nitride via chemical reduction of...
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Comparative Analysis over Tribology Characterization of TiAlN and TiAlSiN PVD Coating on Plasma Nitride Alloy 20
The nickel–iron–chromium (alloy 20) is enriching by hybrid surface treatment through plasma nitride (PN) and physical vapor deposition (PVD) process....
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Evaluation of electrochemical impedance spectroscopy for the detection of oil films on steel surfaces
AbstractAs a prerequisite for successful thermochemical heat treatments such as gas and plasma nitriding, a clean and active steel surface is needed....
