ProgramMaster Logo
Conference Tools for 2023 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Advanced Functional and Structural Thin Films and Coatings & Honorary Palkowski Session
Presentation Title Oxidation-induced Cracking in Dissimilar Metal Weld Joins for Steam Boiler Applications
Author(s) Marissa Brennan, Voramon Dheeradhada, Shenyan Huang, Patrick Brennan, Enes Sales, Marija Drobjnak
On-Site Speaker (Planned) Marissa Brennan
Abstract Scope Dissimilar metal welds such as those used in boiler or heat recovery steam generators (HRSG) have exhibited oxidation-induced cracking after long-term exposure at elevated temperatures. Oxidation-induced cracking, also termed oxide notching, occurs at or near the weld interface due to differences in oxidation behaviors at the joint which is exacerbated by local stress. Immature cracking can degrade the power plant operation requiring expensive repair. Thermally sprayed iron-based coatings acted as an oxidation resistance coating providing a barrier to slow the internal attack of oxidizing species. Coating microstructure, chemical analyses, and tensile adhesion data informed the feasibility of this as a preventative solution to oxide notching in the field. Furthermore, the evolution of phase stability over the service lifecycle was evaluated in order to identify anticipated diffusing species across the ferritic/austenitic weld boundaries. Acknowledgement: This material is based upon work supported by the Department of Energy under Award Number(s) DE-FE0031907.
Proceedings Inclusion? Planned:
Keywords Surface Modification and Coatings, Joining, Environmental Effects

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

3D Microstructuration by Direct Laser Writing
A Carbon Fiber Cloth / Calcium-deficient Hydroxyapatite Biomaterial as a Promising Patch for Bone Repair
A Review of P(St-MMA-AA) Synthesis via Emulsion Polymerization, 3D P(St-MMA-AA) Photonic Crystal Fabrication and Photonic Application
Alloying Refractory Diboride Thin Films as a Route to Nanocrystallinity
Development of Sandwich Materials from Automotive to Biomedical Applications
Dry coatings: Modulating the Releasing of Plasma-grafted Biologically Active Molecules from Medical Devices to Impact the Biological Response
Effect of (2-D) Machining-based Severe Plastic Deformation on Microstructure and Mechanical Properties of Titanium Alloys
Efficient Silicon Room-Temperature Bandgap Emission Related To Correlated Electron-Hole Recombination
Electrodeposition of Nickel Oxides Nano Thin Films on 3-D Porous Nickel for Ultracapacitor Application
Enhancing Cutting Performance for Difficult-to-cut Workpiece by Oxide Hard Coating
Fabrication and Structure-Optical Property Optimization of Wide Band Gap Oxide Thin Films Made by Pulsed Laser Deposition
Infrared Plasmonics Based on Doped Silicon Nanostructures
J-1: Growth, Structure, Phase Stabilization and Optical Properties of Wide Band Gap Germanium Oxide Thin Films
J-2: Influence of Light Intensity and Temperature on Solar Cell Performance
J-3: Machine Learning Based Classification of Optical Materials
Localized Surface Plasmon Resonance in Highly Doped Si Nanocrystals Embedded in a Silica Matrix
Nanosized Cadmium Selenide Thin Coatings for Possible Utilization in Optoelectronics
New Eco-friendly « Chameleon » Inks
Optical Properties of Silicon in the Infrared
Oxidation-induced Cracking in Dissimilar Metal Weld Joins for Steam Boiler Applications
Plasma Polymerization: Thin Films and Nanostructures
Prediction of Grain Size Evolution during Hot Rolling of HSLA Steels Considering Precipitation
Recent Advances in Solid-State Neutron Detectors
Reduction of Friction and Adhesion in Copper and Brass Extrusion by Application of Boron Containing Surface Modifications
Study of Crystallization of Amorphous Metals through Molecular Dynamics Simulations
Thermal Fatigue of Spheroidal Graphite Cast Iron
Thermal Stability and Residual Stresses in Nanolamellar CVD TiAlN Coatings Investigated by In Situ Synchrotron Diffraction
Towards the Biomedical Applicability of Sandwich Materials Processed by Incremental Sheet Forming
Utilization of Plant Oil Based-Fatliquor in the Processing of Leather

Questions about ProgramMaster? Contact programming@programmaster.org