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Meeting MS&T25: Materials Science & Technology
Symposium Advanced Coatings for Wear and Corrosion Protection
Presentation Title Modern corrosion and wear-resistant coatings obtained using FA-charges operating in aggressive conditions of industrial production
Author(s) Borys Sereda, Irina Kruglyak, Dmytro Sereda
On-Site Speaker (Planned) Borys Sereda
Abstract Scope The working surfaces of parts operated in aggressive conditions of acid solutions, under impact-dynamic action on pressing equipment were strengthened. The coatings were applied using FA charges. Gaseous products interact with the elements of the powder system (Al, Si, B, Cr) and transfer them into the gas phase . Chrome-plated alloyed coatings of Al, Si, B, Ti were obtained. When alloying with boron, the following phases are formed on steels: CrB, Fe3Al, (Cr, Fe)23C6, Cr7C3, FeB, Fe2Al5, Fe3Al . Analysis of polarization curves shows that steels with chromium coatings alloyed with aluminum-titanium and aluminum-silicon are passivated in acidic solutions and the free corrosion potential shifts sharply to the positive region. The free corrosion potential was determined from polarization curves. When tested in a hydrochloric acid solution, the best resistance is shown by coatings alloyed with silicon and titanium, having a mass loss of 0.65-0.72 and 0.25-0.29 g/m2 h.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Anti-erosion coatings of silicon carbide and tantalum carbonitride nanocomposite by chemical vapor deposition
Cold-sprayed and arc-melted high-entropy alloys: wear, erosion and oxidation
Effect of chromium content on intermetallic growth and heat resistance in hot-dip aluminized ferritic stainless steels
Effects of Cu, Sn, and Mn additions on intermetallic layer growth in hot-dip aluminizing with Al-9Si bath
Enhanced wear resistance of AS41 magnesium alloy via plasma electrolytic oxidation
Enhancing Tribological and Corrosive Properties of AM60 and AZ91 Magnesium Alloys via PEO Surface Modification
Evolution of mechanical properties of PEO coated Mg rods.
Laser Cladding of CoCrCuFeNi and CoCrFeNi High-Entropy Alloys on DMR 249A Steel: Corrosion and Wear behavior
Modern corrosion and wear-resistant coatings obtained using FA-charges operating in aggressive conditions of industrial production
NbC Reinforced Ni Based Alloy Cladding by Thermal Spray Coatings and Weld Overlay Technique
Open-Air Plasma Assisted Organosilicon Coating on Automotive Aluminum Alloys for Corrosion Protection
Oxide thin films obtained by reactive sputtering for antifouling purposes
Tailored DLC Coating for Regolith Dust Mitigation
Tribocorrosion Performance of TiAlN and AlTiN Coatings on Ti6Al4V Alloy for Biomedical Applications
Understanding the role of particle size on thin coating formation and mechanical properties of WC-Co-Cr coatings deposited by HVAF spray

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