Enhancing the Corrosion Resistance of Magnesium Alloys through Surface Modification Techniques

Thesis Abstract

Abstract
This thesis focuses on the enhancement of the corrosion resistance of magnesium alloys through the application of surface modification techniques. Magnesium alloys are increasingly being used in various industries due to their lightweight properties, but their susceptibility to corrosion remains a significant challenge. The research aims to investigate and implement surface modification methods to improve the corrosion resistance of magnesium alloys, thereby expanding their potential applications in diverse environments. The study begins with a comprehensive review of the background of magnesium alloys, including their properties, applications, and corrosion behavior. The problem statement highlights the current limitations in corrosion resistance and the need for effective surface modification techniques. The objectives of the research are to evaluate different surface modification methods, assess their impact on corrosion resistance, and identify optimal techniques for enhancing the performance of magnesium alloys. The research methodology encompasses experimental investigations, including surface treatment processes such as coatings, anodizing, alloying, and composite materials. Various characterization techniques, such as scanning electron microscopy (SEM), X-ray diffraction (XRD), and electrochemical corrosion testing, are employed to analyze the effectiveness of the surface modifications in improving corrosion resistance. The findings from the study reveal significant improvements in the corrosion resistance of magnesium alloys through surface modification techniques. The discussion in Chapter Four delves into the detailed analysis of the experimental results, highlighting the mechanisms underlying the enhanced corrosion resistance and the key factors influencing the effectiveness of different surface treatments. In conclusion, the research demonstrates the potential of surface modification techniques in significantly enhancing the corrosion resistance of magnesium alloys. The summary emphasizes the key findings, implications for industrial applications, and recommendations for further research in this field. By addressing the corrosion challenges associated with magnesium alloys, this study contributes to advancing the utilization of these materials in various sectors, including automotive, aerospace, and biomedical industries. Keywords Magnesium Alloys, Corrosion Resistance, Surface Modification Techniques, Coatings, Anodizing, Alloying, Composite Materials, Experimental Investigation, Characterization, Industrial Applications