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Title of Journal: J Therm Spray Tech

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Abbravation: Journal of Thermal Spray Technology

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Springer US

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DOI

10.1007/s00128-015-1543-3

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1544-1016

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Effect of Sealing Treatment on Corrosion Resistanc

Authors: Jingjing Zhang Zehua Wang Pinghua Lin Wenhuan Lu Zehua Zhou Shaoqun Jiang
Publish Date: 2010/07/23
Volume: 20, Issue: 3, Pages: 508-513
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Abstract

Plasmasprayed ceramic coatings inherently contain pores and microcracks which is deleterious when performed in aggressive environment Various methods were applied to the assprayed coatings in order to improve the corrosion resistance In the investigation of this study plasmasprayed NiCrAl/Cr2O38 wtTiO2 coatings were sealed by epoxy resin and silicone resin respectively Coatings were characterized by scanning electron microscopy/energy dispersive spectroscopy SEM/EDS optical microscopy OM and xray diffraction XRD The possible corrosion mechanism was discussed The results of salt spray test and electrochemical measurements indicated that after the sealing treatment the porosity of coatings decreased obviously and a compact layer was formed to protect the coating from corrosion The silicone resin proved to be more effective than epoxy resin in enhancing the corrosion resistance of the coatings used in this research

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Other Papers In This Journal:
  1. Characterization of Microplasma Sprayed Hydroxyapatite Coating
  2. Compositionally Graded Thermal Barrier Coating by Hybrid Thermal Spraying Route and its Non-isothermal Oxidation Behavior
  3. Identification of Desirable Precursor Properties for Solution Precursor Plasma Spray
  4. Thanks to Our Guest Editors and Reviewers for Their Critical Contributions in 2014
  5. In Situ Monitoring of Particle Consolidation During Low Pressure Cold Spray by Ultrasonic Techniques
  6. High-Temperature Exposure Studies of HVOF-Sprayed Cr 3 C 2 -25(NiCr)/(WC-Co) Coating
  7. Review of Thermal Spray Coating Applications in the Steel Industry: Part 1—Hardware in Steel Making to the Continuous Annealing Process
  8. Sealing HVOF Thermally Sprayed WC-CoCr Coatings by Sol-Gel Methods
  9. Atmospheric Plasma Spraying of High Melting Temperature Complex Perovskites for TBC Application
  10. Double Rare-Earth Oxides Co-doped Strontium Zirconate as a New Thermal Barrier Coating Material
  11. Microstructure and Properties of Porous Abradable Alumina Coatings Flame-Sprayed with Semi-molten Particles
  12. Influence of the Spray Angle on the Properties of HVOF Sprayed WC–Co Coatings Using (−10 + 2 μm) Fine Powders
  13. Nonequilibrium Atmospheric Plasma Deposition
  14. Study of the Antibacterial Behavior of Wire Arc Sprayed Copper Coatings
  15. Rapid and Continuous Deposition of Porous Nanocrystalline SnO 2 Coating with Interpenetrating Pores for Gas Sensor Applications
  16. Effect of Spray Particle Velocity on Cavitation Erosion Resistance Characteristics of HVOF and HVAF Processed 86WC-10Co4Cr Hydro Turbine Coatings
  17. Phase Composition and Microstructural Responses of Graded Mullite/YSZ Coatings Under Water Vapor Environments
  18. JTST Editorial Team Expands; Vardelle Named Lead Editor
  19. A One-Dimensional Flow Model with Adiabatic Friction for Rapid Estimation of Cold Spray Flow Conditions
  20. Fast Modeling of Phase Changes in a Particle Injected Within a d.c Plasma Jet
  21. High-Pressure Cold-Sprayed Ni and Ni-Cu Coatings: Improved Structures and Corrosion Properties
  22. Selected Patents Related to Thermal Spraying
  23. Electrical Properties of Thermally Sprayed Ni- and Ni20Cr-Based Resistors
  24. Selected Patents Related to Thermal Spraying
  25. Evaluation of Die-Soldering and Erosion Resistance of High Velocity Oxy-Fuel Sprayed MoB-Based Cermet Coatings
  26. Simulation of Effervescent Atomization and Nanoparticle Characteristics in Radio Frequency Suspension Plasma Spray
  27. Relationships Between Process Parameters, Microstructure, and Adhesion Strength of HVOF Sprayed IN718 Coatings
  28. HVOF Spraying of Fe-Based MMC Coatings with In Situ Formation of Hard Particles by Hot Isostatic Pressing
  29. Parameters Influencing the Photocatalytic Activity of Suspension-Sprayed TiO 2 Coatings
  30. Development and Characterization of B 4 C Reinforced Detonation-Sprayed Al Coatings
  31. Abrasive Wear Study of Rare Earth Modified Coatings by Statistical Method
  32. Acoustic Measurements in a Hexamethyldisiloxane-Loaded Low-Temperature Direct Barrier Discharge (DBD) Plasma Effluent: Nozzle Cleaning
  33. The Role of Substrate Surface Chemistry on Splat Formation During Plasma Spray Deposition by Experiments and Simulations
  34. Journal of Thermal Spray Technology Volume 20 Best Paper Awards
  35. Internal Diameter HVAF Spraying for Wear and Corrosion Applications
  36. Journal of Thermal Spray Technology Volume 20 Best Paper Awards
  37. Preparation of Lanthanum Zirconate Coatings by the Solution Precursor Plasma Spray
  38. Chemical Vapor Deposition and Atomic Layer Deposition of Coatings for Mechanical Applications
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