Coatings for High-Temperature Structural Materials

Trends and Opportunities

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• Publisher: National Academies Press
• Year: 1996
• eBook ISBN: 9780309176026
• Edition: 0
• Topic: Technology & Engineering
• Index: Technology & Engineering

This book assesses the state of the art of coatings materials and processes for gas-turbine blades and vanes, determines potential applications of coatings in high-temperature environments, identifies needs for improved coatings in terms of performance enhancements, design considerations, and fabrication processes, assesses durability of advanced coating systems in expected service environments, and discusses the required inspection, repair, and maintenance methods. The promising areas for research and development of materials and processes for improved coating systems and the approaches to increased coating standardization are identified, with an emphasis on materials and processes with the potential for improved performance, quality, reproducibility, or manufacturing cost reduction.

Table of contents

• COVER PAGE
• Abstract
• COMMITTEE ON COATINGS FOR HIGH-TEMPERATURE STRUCTURAL MATERIALS
• NATIONAL MATERIALS ADVISORY BOARD
• Acknowledgments
• Preface
• Contents
• List of Figures and Tables
• Acronyms
• Executive Summary
• 1 Introduction
• 2 Application Needs and Trends
• 3 Materials and Processes
• 4 Failure Modes
• 5 Engineering Considerations
• 6 Refurbishment of Coated Structure
• 7 Near-Term Trends and Opportunities
• 8 Long-Term Opportunities and Innovative Systems
• References
• Appendix A Testing and Standards
• Appendix B Radiation Transport in Thermal Barrier Coatings
• Appendix C Survey of Nondestructive Evaluation Methods
• Appendix D Modeling of Coating Degradation
• Appendix E Manufacturing Technologies of Coating Processes
• Appendix F Example of a Coating Designation System
• Appendix G Biographical Sketches of Committee Members