Results 201 to 210 of about 532,584 (254)
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Journal of Materials Science & Technology, 2019
A cathodic plasma electrolytic nitriding (CPEN) treatment with a urea aqueous solution was performed on 316L stainless steel to rapidly improve its surface properties in this work. Test results show that the PEG2000 macromolecules increased the nitriding
Zhang Tianyi +9 more
semanticscholar +1 more source
A cathodic plasma electrolytic nitriding (CPEN) treatment with a urea aqueous solution was performed on 316L stainless steel to rapidly improve its surface properties in this work. Test results show that the PEG2000 macromolecules increased the nitriding
Zhang Tianyi +9 more
semanticscholar +1 more source
Ecology and Industry of Russia
An engineering solution was proposed for the regeneration of electrolytes used in plasma-electrolytic treatment by modernizing the electrolyzer chamber through the installation of a gas exhaust trap and directing the captured gases back into the electrolyte solution. The methods used include the study of the structural-phase state of the surface layers
S. N. Grigoriev +5 more
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An engineering solution was proposed for the regeneration of electrolytes used in plasma-electrolytic treatment by modernizing the electrolyzer chamber through the installation of a gas exhaust trap and directing the captured gases back into the electrolyte solution. The methods used include the study of the structural-phase state of the surface layers
S. N. Grigoriev +5 more
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Insights into plasma electrolytic oxidation treatment with particle addition
Corrosion Science, 2015Abstract Plasma electrolytic oxidation (PEO) processing has received considerable attention for improving the corrosion or wear resistance of magnesium and its alloys. However, it cannot provide high-barrier long-term protection due to its high porosity.
Xiaopeng Lu +3 more
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Surface & Coatings Technology, 2018
Magnesium alloys have been used in a wide range of lightweight applications in industries such as aerospace, automotive, and personal computing due to their high strength to weight ratio; however, high chemical reactivity, poor corrosion and wear ...
B. Lou +4 more
semanticscholar +1 more source
Magnesium alloys have been used in a wide range of lightweight applications in industries such as aerospace, automotive, and personal computing due to their high strength to weight ratio; however, high chemical reactivity, poor corrosion and wear ...
B. Lou +4 more
semanticscholar +1 more source
Microarc plasma treatment of titanium and aluminum surfaces in electrolytes
Thin Solid Films, 2006The advanced plasma process of microarc treatment in electrolytes was utilized to prepare oxide layers on aluminum and titanium substrates by anodic conversion. This paper reports results on morphology, structure, growth rates, hardness and water contact angle measurements of titanium and aluminum oxidized surfaces obtained by microarc discharge in ...
V. Anita, N. Saito, O. Takai
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Surface Engineering and Applied Electrochemistry, 2018
The study considers heat exchange in a three-phase system: electrolyte solution—vapour-gas envelope (VGE)—a titanium workpiece. The temperature of a workpiece, current intensity, heat fluxes from the envelope to the electrolyte and the workpiece were measured in an aqueous solution of ammonium chloride with addition of ammonia and glycerol. Addition of
A. V. Zhirov +2 more
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The study considers heat exchange in a three-phase system: electrolyte solution—vapour-gas envelope (VGE)—a titanium workpiece. The temperature of a workpiece, current intensity, heat fluxes from the envelope to the electrolyte and the workpiece were measured in an aqueous solution of ammonium chloride with addition of ammonia and glycerol. Addition of
A. V. Zhirov +2 more
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Assessment of the Effect of Electrolytic-Plasma Treatment on the Structure of Steel 45G
Metal Science and Heat Treatment, 2020The effect of an electrolytic-plasma treatment on the structure of steel 45G is studied. The possibilities of computer technologies for description of steel structures are considered.
G. E. Akhmetova +4 more
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Environmental Prospects of Localised Plasma-electrolyte Treatment of Materials
Ecology and Industry of RussiaQuantitative assessments of a number of potentially harmful factors inherent in localised plasma-electrolyte treatment (PET) were performed. The negative impact of the electrolytes used and the operation of the PET equipment on the environment and service personnel is shown to be negligible.
B.L. Krit +5 more
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Modification of Structure and Properties of Steel Р6М5 at Electrolyte Plasma Treatment
Advanced Materials Research, 2012Mechanical characteristics of nitrated and carbonitriding in electrolyte plasma steel Р6М5 surface layers are investigated in the research. It shows perspectiveness of the cutting tool electrolyte-plasma treatment technology. Comparative research of structure, phase composition of fast-cutting P6M5 steel modified surface layers after electrolyte plasma
Маzhyn Skakov +2 more
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