Corrosion Science and Engineering of Metals

“This course contains the use of artificial intelligence.”Corrosion is a critical engineering concern because the deterioration of metals can reduce equipment reliability, shorten service life, increase maintenance costs, and contribute to loss of containment, structural damage, and unexpected failure. Understanding corrosion provides the technical basis for recognizing why metallic materials degrade under different environmental and operating conditions and for judging the significance of that deterioration in real service. A sound knowledge of corrosion engineering supports better decisions in material selection, design, operation, inspection, maintenance, and lifecycle planning, helping organizations protect assets while balancing safety, reliability, performance, and cost.The learning journey is structured to develop capability in a clear and professional sequence. It begins with the scientific principles governing corrosion, establishing the foundation needed to understand how material characteristics, environmental conditions, electrochemical behavior, and service variables influence deterioration. It then progresses toward deeper engineering interpretation of corrosion behavior across metallic materials and operating environments. Building on this understanding, the focus moves to practical assessment through testing, monitoring, inspection, damage evaluation, and failure investigation. The progression then advances into the selection and application of suitable prevention and control measures before culminating in integrated corrosion management, risk-based planning, integrity decisions, standards, and technical requirements. This structure connects fundamental understanding with practical engineering judgement rather than treating corrosion as an isolated theoretical subject.In industrial practice, effective corrosion control requires more than identifying visible metal loss. Engineers must understand the interaction between materials, fabrication, environment, stress, operating conditions, protective systems, and inspection evidence to determine what is occurring, how serious it is, and what response is appropriate. Developing this perspective strengthens the ability to evaluate deterioration systematically, interpret corrosion data responsibly, select suitable mitigation measures, and verify whether protection remains effective throughout service.The resulting knowledge has direct value in asset integrity, corrosion prevention, inspection, reliability, maintenance, and lifecycle management. It supports consistent technical decisions concerning continued operation, monitoring, intervention, repair, replacement, and long-term corrosion-control strategy, providing a practical engineering foundation for managing metallic assets exposed to demanding service conditions.Each lecture includes dedicated study material and an infographic summary. Learners should review the study material after watching the lecture to strengthen their understanding, and use the infographic summary for quick revision and easy recall of key concepts whenever needed.