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Enhanced Nitriding of 38CrMoAl Steels with Laser Vibrational Excitation of Ammonia
Gas nitriding is a thermochemical surface hardening process that is widely used in industry but suffers from a low decomposition rate of ammonia (NH 3 )...
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Vacuum Nitriding of Heat-Resistant Steel After Laser Processing
Features of formation of surface layers in steel VKS-10 (13Kh3N3M2VFB-Sh) under thermal and thermochemical treatments, i.e., laser processing with...
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Effectiveness of Gas Nitriding of Two-Phase Titanium Alloys
Assessment of the efficiency of two-phase titanium alloys gas nitriding was carried out using metallographic, XRD and durometric analyses. It was...
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On Industrial Gas Nitriding of 42CrMo Steels for Tie Bars of Two Platen Injection Molding Machines
An industrial nitriding unit was performed on 42CrMo steel parts as the tie bars of two platen injection molding machines. The surface topography,...
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Nitriding Effect on HVAF FeMnCrSi Coating
Plasma nitriding is an appropriate way to improve the surface hardness of materials and prevent wear. Using plasma nitriding can result in a unique...
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High-Temperature Nitriding Kinetics of Zr–U-Based Alloys
Abstract —The kinetic laws of nitride formation are revealed. The sequence of structural transformations characterizing high-temperature (at 1900°C)...
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Electrochemical characteristics and damage mechanism in scrubber washing water of UNS N08367 with plasma ion nitriding and electropolishing
In this investigation, electropolishing and plasma ion nitriding are applied to super austenitic stainless steel for the purpose of improving its...
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Enhanced Bacteriostatic Properties of Ti Alloys by Surface Nitriding
Surface nitriding has been widely used to improve the surface physicochemical properties of Ti alloys. However, the currently utilized surface...
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Role of Dislocations and Deformation-Induced Martensite on Salt Bath Nitriding Response of Austenitic Stainless Steel
The slow kinetics of low-temperature nitriding of stainless steels has motivated the researchers to apply severe plastic deformation techniques to...
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Nitriding of Steel AISI D2 After Deep Cryogenic Treatment
A comparative study of the structure, wear resistance and mechanical properties of tool steel AISI D2 (Kh12MF) after traditional and alternative heat...
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Microstructure and Wear Resistance of Nitride Layers on Armco-Iron Obtained By Nitriding with Zero Gas Flow
The effect of controlled gas nitriding with zero flow at 500 and 550°C of different duration on the structure, phase composition, and wear resistance...
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Kinetic Characteristics of Nitriding of Zr–1% Nb Alloy
We study the kinetic characteristics of nitriding of thin-sheet (~ 1 mm) samples of Zr–1% Nb alloy treated in a nitrogen atmosphere (
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Application of Various Nitriding Processes to Improve the Electrical Resistance of Al-Added 52100 Bearing Steel
AbstractTwo ASTM A295 52100 bearing steels with different concentrations of Al (0.02 and 1.90 wt%) were nitrided by three processes: pure nitriding...
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Hydrogen-Free Plasma Nitriding to Enhance Wear and Corrosion Resistance of TiZrAlV Alloy
A hydrogen-free surface nitriding process was proposed to enhance the wear properties of TiZrAlV alloy by using double-glow plasma. The structure,...
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Structural Steel Microhardness Improvement by Ion Nitriding
This study developed a technological process of vacuum thermocyclic plasma nitriding, which improves the diffusion saturation rate and reduces energy...
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Effect of Laser Hardening and Gas Nitriding on Wear Resistance of Steel P20: A Comparative Study
The effect of laser hardening and of gas nitriding on the microstructure and wear resistance of steel P20 (the Russian counterpart is 38KhNM) is...
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Effect of Ion Nitriding on Properties of High Carbon Chromium Bearing Steel Containing Rare Earth Elements
In this work, the effect of ion nitriding on the properties of high carbon chromium bearing steel containing rare earth (RE) elements was studied by...
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Improvement of Forging Tool Life by Hybrid Layers Combining Hardfacing and Nitriding Supported by Numerical Modelling of the Surface Layer
This article contains interesting results from numerical modelling of forging tool wear. It concerns tools with hybrid layers combining hardfacing...
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Thermal Stability of Nanocrystals in SLM-printed Ti64 Alloy Treated by Laser Shock Peening and Plasma Nitriding
This study focuses on the effect of a plasma nitriding (PN) process on the thermal stability of nanocrystalline on the surface of Ti-6Al-4 V (Ti64)...
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Effect of Nitriding and Oxidizing on Wear and Corrosion Resistances of Zirconium-Alloyed Titanium Alloy
The effect of oxidizing and nitriding on the structure, tribological properties and corrosion resistance of alloy VT18u with zirconium, niobium and...
