Corrosion Behavior of Additively Manufactured Metal Alloys

Project Abstract

The corrosion behavior of additively manufactured metal alloys has become a topic of increasing interest due to the widespread adoption of additive manufacturing technologies in various industries. This research aims to investigate and analyze the corrosion properties of metal alloys produced using additive manufacturing techniques, focusing on understanding how the unique microstructural features of additively manufactured parts influence their corrosion resistance. The study will involve a comprehensive experimental investigation, including corrosion testing, microstructural analysis, and surface characterization of additively manufactured metal alloys. The research will begin with a detailed literature review to provide a comprehensive understanding of the current state of knowledge on the corrosion behavior of additively manufactured metal alloys. This review will cover relevant topics such as the effects of processing parameters, material composition, and post-processing treatments on the corrosion resistance of additively manufactured parts. Additionally, the literature review will explore existing corrosion testing methods and standards applicable to additively manufactured metal components. The experimental methodology will involve the production of metal alloy specimens using additive manufacturing techniques, followed by corrosion testing in different environments to assess their corrosion resistance. Various corrosion testing methods such as salt spray testing, electrochemical impedance spectroscopy, and potentiodynamic polarization will be employed to evaluate the corrosion behavior of the additively manufactured metal alloys accurately. Microstructural analysis techniques, including scanning electron microscopy and X-ray diffraction, will be used to investigate the relationship between microstructure and corrosion resistance. The findings of this research will be presented and discussed in Chapter Four, where the corrosion behavior of additively manufactured metal alloys will be analyzed in detail. The results of the corrosion testing and microstructural analysis will be correlated to provide insights into the mechanisms governing the corrosion resistance of additively manufactured metal parts. The implications of the research findings for various industrial applications will be discussed, highlighting the potential benefits of using additively manufactured metal alloys with enhanced corrosion resistance. In conclusion, this research project will contribute to the existing body of knowledge on the corrosion behavior of additively manufactured metal alloys by providing valuable insights into the factors influencing their corrosion resistance. The results of this study will have implications for the development of corrosion-resistant metal components produced using additive manufacturing technologies, thereby facilitating their broader adoption in industries where corrosion resistance is critical.

Project Overview