Development of High-Temperature Corrosion Resistant Coatings for Gas Turbine Engine Components

Thesis Abstract

Abstract
Gas turbine engines are critical components in various industries, including aviation, power generation, and marine propulsion. The efficiency and durability of these engines are essential for optimal performance and safety. One of the key challenges faced in gas turbine engine design is the corrosion of components exposed to high temperatures and harsh operating conditions. This research project focuses on the development of high-temperature corrosion-resistant coatings for gas turbine engine components to address this challenge. The primary objective of this study is to investigate and develop advanced coatings that can effectively protect gas turbine engine components from corrosion at elevated temperatures. The research methodology includes a comprehensive literature review to understand the existing knowledge and technologies in the field of high-temperature coatings. Experimental studies will be conducted to evaluate the corrosion resistance, mechanical properties, and thermal stability of the developed coatings. Chapter 1 provides an introduction to the research topic, background information, problem statement, objectives, limitations, scope, significance of the study, structure of the thesis, and definitions of key terms. Chapter 2 presents a detailed literature review covering ten key aspects related to high-temperature corrosion-resistant coatings for gas turbine engine components. Chapter 3 outlines the research methodology, including the materials and methods used for coating development, characterization techniques, experimental procedures, and data analysis methods. This chapter also discusses the rationale behind the selection of specific coating materials and deposition techniques. Chapter 4 presents a comprehensive discussion of the research findings, including the performance evaluation of the developed coatings in terms of corrosion resistance, adhesion strength, thermal stability, and other relevant properties. The results of the experimental studies are analyzed and compared to existing literature to assess the effectiveness of the coatings. In Chapter 5, the conclusions drawn from the research findings are summarized, highlighting the key achievements, contributions to the field, limitations of the study, and recommendations for future research. The overall impact of the developed high-temperature corrosion-resistant coatings on the performance and longevity of gas turbine engine components is discussed. In conclusion, this research project aims to advance the understanding and development of high-temperature corrosion-resistant coatings for gas turbine engine components. The outcomes of this study have the potential to enhance the durability, efficiency, and safety of gas turbine engines in critical applications, contributing to the advancement of the aerospace, energy, and marine industries.