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Meeting MS&T21: Materials Science & Technology
Symposium Advanced Coatings for Wear and Corrosion Protection
Presentation Title Now On-Demand Only - Combinatorial PVD Coatings on SiC-SiC for Boiling Water Reactor Conditions
Author(s) Ryan Michael Schoell, Joey Kabel, Sebastian Lam, Amit Sharma, Petho Laszlo, Peter Hosemann, Djamel Kaoumi
On-Site Speaker (Planned) Ryan Michael Schoell
Abstract Scope A combinatorial physical vapor deposition system was used to create 1 µm coatings on SiC samples with various compositions of chromium, zirconium, and titanium. Four samples within the ternary diagram were made to test the corrosion resistance of the coatings in simulated boiling water reactor conditions (288 °C and 1100 psi with 2 ppm of dissolved oxygen). Weight changes were tracked with a high precision balance while microstructure characterization was conducted on Focused Ion Beam (FIB) samples under Transmission Electron Microscopy (TEM). Initial TEM showed the coating to be initially amorphous in its as-received state. Sample weight was monitored through several 7-day corrosion cycles. Whether weight gain or loss was observed depended on the composition. Post experiment TEM revealed changes in the coating microstructure with oxide build up. The relative corrosion resistance is discussed in terms of composition, phases formed and microstructure of the coating.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Aerosol Cold Spray Technology for Ceramic and Metal Coating Deposition
Controlled Release of Corrosion Inhibitors by Microencapsulation for Protection of Steel Reinforced Concrete
Direct Electrodeposition of Corrosion Resistant Coatings onto Aluminum Alloys
Effects of Laser Remediation Treatments on Environmentally-assisted Cracking of 5xxx Aluminum Alloys and Ship Plates
Electroplated Ni-MMC Coatings as a Base Coating to Improve High Temperature Corrosion Caused by Sodiumvanadates
Galvanic Corrosion Mitigation of CFRP-AZ31B Dissimilar Joint
Galvanic Corrosion of AZ31B Ultrasonically-welded with Bare and Zn-coated Steels
High-performance Chrome Coatings to Protect Against Wear and Corrosion
Hot Corrosion Behavior of Yb2O3–Gd2O3–Y2O3 Co-Stabilized Zirconia in Thermal Barrier Coatings with a Lewis Neutral Layer
Improved Coating Performance of REACH Compliant Trivalent Chromium Plating Process for Functional Applications
Investigations on the Effect of Open Atmosphere Laser-nitriding on Surface Mechanical and Elevated Temperature Fretting Wear Properties of A356-Alloy
New Multidisciplinary Approach for Investigating Hot Corrosion Behavior in Thermal Barrier Coatings
Novel Spray-on TBC Coating with Outstanding Wear and Corrosion Protection
Now On-Demand Only - Amorphous Based PTA Weldings for Icy Surfaces
Now On-Demand Only - Combinatorial PVD Coatings on SiC-SiC for Boiling Water Reactor Conditions
Now On-Demand Only - Polymeric Coatings Embedded with Green Anti-corrosive Pigment for Corrosion Inhibition of Steel
P2-12: Increase of Wearproofness Steel Surface as a Result Mechanochemical Influence Polymethylmethacrylat
P2-13: Increased Efficiency Serfising Diffusion Metalization of Cast Iron and Steel Chemical Equipment Parts
P2-14: Production Aluminized Alloyed Coatings for Protection Against Wear and Corrosion
Properties of Ni-P-ZrC Nanocomposite Coatings for Corrosion Protection in the Oil and Gas Industry
The Effects of Graphene in Composite Polymer Coatings Against Inorganic Scales
The Environmental Performance of Nitrided Corrosion Resistance Alloys in a Water – Glycol Hydraulic Fluid
Tribological Resistance and Anti-corrosive Properties of Cr-based Electrochemical Nano-composite Coatings Reinforced with Yttria Stabilised Zirconia and Carbon Nanotubes

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