Corrosion Engineering
Course Name:
Corrosion Engineering (MT421)
Programme:
Semester:
Category:
Credits (L-T-P):
Course Outcomes:
CO1: To obtain detailed understanding of corrosion science and technology, basic theory and correlation with materials degradations
CO2: Students should able to solve the problems related to corrosion analysis and to design a suitable material for causes
CO3: To examine corrosion reliability issue in industry using corrosion instrument and standards
Course modules and teaching hours:
MODULE I (8 hours): Definition of corrosion, Corrosion Damage, Classification of corrosion, Electrochemical Aspects, Electrochemical Reactions, Mixed Potential Theory
MODULE II (6 hours): Polarization, Passivity, Environmental Effects, Effect of Oxygen and Oxidizers, Effect of Temperature, Effects of Corrosive Concentration, Effect of Galvanic Coupling Using Mixed Potential Theory
MODULE III (10 hours): Corrosion Testing: Standard Expressions for Corrosion Rate, Galvanic corrosion, Erosion Corrosion, Crevice Corrosion, Intergranular Corrosion, Pitting, Stress Corrosion. Tafel and Linear Polarization, AC Impedance, Small-Amplitude Cyclic Voltammetry. Paint Tests, Sea Water Tests. Interpretation of Results
MODULE IV (6 hours): Materials Selection, Alteration of Environment, Design, Cathodic and Anodic Protection, Coatings
MODULE V (5 hours): High-Temperature Corrosion and Mechanisms and Kinetics, High-Temperature Materials
MODULE VI (5 hours): Corrosion problems in selected industry