Thesis Abstract

Abstract
The demand for advanced high-strength steel alloys with superior corrosion resistance properties for marine applications has been on the rise due to their critical role in ensuring structural integrity and durability in harsh marine environments. This thesis presents a comprehensive study on the characterization and corrosion resistance of advanced high-strength steel alloys tailored for marine applications. The research focuses on investigating the microstructure, mechanical properties, and corrosion behavior of these alloys to provide valuable insights for their effective utilization in marine structures. Chapter One introduces the research topic, providing background information on the significance of advanced high-strength steel alloys in the marine industry. The problem statement highlights the challenges related to corrosion in marine environments, motivating the need for improved materials. The objectives of the study are outlined to address specific research goals, while the limitations and scope of the research define the boundaries and extent of the investigation. The significance of the study emphasizes the potential impact of the research findings on advancing materials engineering for marine applications. The chapter concludes with an overview of the thesis structure and definitions of key terms for clarity. Chapter Two presents a comprehensive literature review covering ten key aspects related to advanced high-strength steel alloys, corrosion mechanisms in marine environments, and existing research on corrosion-resistant materials for marine applications. This review provides a critical analysis of relevant studies to establish a foundation for the current research. Chapter Three details the research methodology employed in the study, including sample preparation, characterization techniques, mechanical testing, and corrosion evaluation methods. The chapter outlines the experimental procedures and equipment used to investigate the microstructure, mechanical properties, and corrosion resistance of the advanced high-strength steel alloys. Chapter Four presents a detailed discussion of the findings obtained from the experimental analysis. The chapter highlights the microstructural features, mechanical properties, and corrosion behavior of the studied alloys. The results are analyzed to elucidate the relationship between alloy composition, processing parameters, and material performance in marine environments. The implications of the findings are discussed in the context of enhancing the design and selection of advanced high-strength steel alloys for marine applications. Chapter Five concludes the thesis by summarizing the key findings, discussing the contributions to the field of materials engineering, and outlining recommendations for future research. The conclusions drawn from the study provide valuable insights into the characterization and corrosion resistance of advanced high-strength steel alloys for marine applications, paving the way for advancements in material design and selection strategies in the marine industry. Overall, this thesis contributes to the understanding of advanced high-strength steel alloys and their corrosion resistance properties for marine applications, offering valuable knowledge for researchers, engineers, and industry professionals involved in materials engineering and marine structures.

Thesis Overview