comprehensive review on carbon steels corrosion in chloride-rich media

Corrosion is a serious engineering and economic problem that affects metals and alloys, particularly carbon steel, which is widely used in many industrial applications. this review provides a comprehensive overview of the corrosion of carbon steels in rich chloride media, beginning with an examination of corrosion mechanisms and factors that influence corrosion, as well as the types of corrosion and the primary corrosion products (rust). it also explores the primary methods used in studying and monitoring corrosion (non-electrochemical and electrochemical techniques), starting from laboratory experiments to advanced analytical techniques. among the strategies to mitigate corrosion, the use of corrosion inhibitors plays a crucial role in reducing the corrosion rate of carbon steels. this is especially true in harsh environments rich in chloride, known for accelerating metal degradation. this review also presents previous studies on corrosion in chloride-rich waters. it evaluates the effectiveness of different inhibitors in controlling corrosion, contributing to the development of efficient protective solutions for metals under harsh and aggressive conditions.