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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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Hydrogen-Free Active Screen Plasma Nitriding of AISI 316 L Stainless Steel
The paper discusses active screen plasma nitriding (ASPN) of AISI 316 L austenitic stainless steel without the use of hydrogen. It is shown that...
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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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Influence of the Power Parameters of Hydrogen-Free Nitriding in Glow Discharge on the Physicochemical Properties of 40Kh Steel
We study the influence of the conditions (temperature, composition of gas mixture, and its pressure) and energy characteristics (voltage, current...
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Complex Deformation–Ion-Plasma Treatment of Steel 08Kh18N10T-Sh
The structure and properties of the surface and of the core of steel 08Kh18N10T-Sh subjected to radial forging and subsequent saturation by the...
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Characterization and Tribological Performance of Titanium Nitrides in Situ Grown on Ti6Al4V Alloy by Glow Discharge Plasma Nitriding
Titanium (Ti) nitrides were in situ grown on Ti6A14V alloy (TA) using a glow discharge plasma nitriding (GDPN). The morphology, chemical composition,...
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Double Glow Plasma Nitriding Pretreatment of TiAlN-Coated TA15 Alloy for Enhancement of Bonding Strength and Mechanical Properties
As a classic hard coating, titanium aluminum nitride (TiAlN) coating is widely applied in the aviation field due to its extremely high hardness and...
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Investigation of Surface Properties of EN8, EN24, and EN41B Low Alloy Steel Treated by Active Screen Plasma Nitriding
In this work, active screen plasma nitriding (AS_PN) of EN8, EN24, and EN41B low alloy steel was carried out to improve its surface properties. The...
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Nitriding during Powder Production and Study of the Structure of EP741NP Alloy Doped with Nitrogen
Abstract —The development of modern equipment is limited by the physical and mechanical characteristics of the produced alloys, properties of which...
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Integral Diffusion Model of the Kinetics of Growth of Nitrided Layer in Gas Nitriding of Armco Iron
The kinetics of gas nitriding of Armco iron is studied using an integral diffusion model. A system of differential equations is used to calculate the...
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Effect of Nanosecond Laser-Textured Ablation on Performance of Ti6Al4V Alloy Prepared by Composite Nitriding Process
As a widely used orthopedic implant, titanium alloy will face the corrosion of body fluid in human body. In addition, the wear of implants and bones...
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Effect of Thermal, Hydrothermal, and Ion-Plasma Treatment on the Structure, Hardness, and Wear Resistance of a Titanium Alloy in the Metal–Polymer Friction Pair of a Condylar Prosthesis
AbstractThe influence of hardening thermal and thermohydrogen treatment and vacuum ion-plasma nitriding (VIPN) on the structure, hardness, and...
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Morphology and Corrosion Properties of Hydroxyapatite Coating on VT6 Titanium Alloy
The formation of hydroxyapatite coating on BT6 titanium alloy under the combined treatment: nitriding and plasma-electrolytic oxidation in an...
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Effect of Nitriding Potential KN on the Formation and Growth of a “White Layer” on Iron Aluminide Alloy
This paper investigates the effect of nitriding potential under well-defined gas nitriding conditions on the formation and growth of a compound layer...
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Effect of Preliminary Treatment on Tribotechnical Characteristics of Nitrided Structural Steels
Tribotechnical characteristics of nitrided steels of pearlitic (38Kh2MYuA) and martensitic (16Kh2N3MFBAYu-Sh and 13Kh3N3M2VfB-Sh) classes are...
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On the Effects of H2 and Ar on Dual Layer Formed by Plasma Nitrocarburizing on Austenitic Stainless Steels
Plasma nitrocarburizing has been widely used to improve the hardness of stainless steels without affecting their good corrosion resistance property....
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Wear Mechanism and Electrochemical Properties of Different Interlayers on DLC Film Deposited by PECVD Technique
This research is an attempt to coat diamond-like carbon (DLC) thin films on AISI 420 stainless steel substrate by plasma-enhanced chemical vapor...
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Improved Mechanical Properties, Wear and Corrosion Resistance of 316L Steel by Homogeneous Chromium Nitride Layer Synthesis Using Plasma Nitriding
Here, pulsed plasma nitriding of AISI-316L austenite stainless steel is conducted in a narrow range of temperature 510-550 °C and simultaneous...
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Effects of Different Variants of Plasma Nitriding on the Properties of the Nitrided Layer
Several process variants of plasma nitriding can be distinguished depending on the location of the voltage introduction. The aim of this study is to...
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Effect of Pre-Oxidation on Plasma Nitrided Steel AISI4140
Steel AISI4140 is studied after plasma nitriding and preliminary oxidation. The structure of the preliminarily oxidized surfaces after the nitriding...