Corrosion Science and Engineering detail syllabus for Chemical & Electrochemical Engineering (Che Eleche), 2017 regulation is taken from Anna University official website and presented for students of Anna University. The details of the course are: course code (EL8501), Category (PC), Contact Periods/week (3), Teaching hours/week (3), Practical Hours/week (0). The total course credits are given in combined syllabus.
For all other che eleche 5th sem syllabus for b.tech 2017 regulation anna univ you can visit Che Eleche 5th Sem syllabus for B.Tech 2017 regulation Anna Univ Subjects. The detail syllabus for corrosion science and engineering is as follows.”To provide fundamental understanding on aspects of electrochemistry and materials science relevant to corrosion phenomena and Identify practices for the prevention and remediation of corrosion.
Unit I
Basic Aspects of Corrosion
Introduction, classification, economics, emf series, Galvanic series. Corrosion theories: derivation of potential – current relationships of activation controlled and diffusion controlled corrosion processes. Potential – pH diagrams Fe-H2O system, application and limitations. Passivation-definition, anodic passivation theory of Passivation.
Unit II
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Unit III
Atmospheric Corrosion and Protective Coatings
Atmospheric corrosion – classification, factors influencing atmospheric corrosion, temporary corrosion preventive methods ; organic coating – surface preparation, natural, synthetic resin, paint formulation and applications. Paint testing and evaluation.
Unit IV
Immersion Corrosion and Electrochemical Protection
Corrosion in immersed condition: effect of dissolved gases, salts, pH, temperature and flow rates on corrosion; marine corrosion. Underground corrosion – corrosion process in the soil, factors influencing soil corrosion, Biological corrosion definition, mechanism of biological corrosion control of bio corrosion. Electrochemical methods of protection theory of cathodic protection, design of cathodic protection, sacrificial anodes, impressed current anodes, anodic protection. Corrosion inhibitors for acidic, neutral and alkaline media, cooling water system -boiler water system. Corrosion resistant alloys.
Unit V
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Course Outcome:
- Upon completion of this course, the student would understand the causes of and the mechanisms of various types of corrosion, including uniform corrosion, galvanic corrosion, crevice corrosion, pitting corrosion, intergranular corrosion, and various modes of environmentally assisted cracking.
Text Books:
- S.N.Banerjee, An Introduction to Corrosion Science and Corrosion Inhibition, Oxonian Press, P.Ltd., New Delhi, 1985.
- Zaki Ahmad, Principles of Corrosion Engineering and Corrosion Control, Butterworth Heinemann, London, 2006
References:
- E.E. Stansbury, R.A. Buchanan, Fundamentals of electrochemical corrosion, ASM International, 2000.
- M.G.Fontana and N.D. Greene, Corrosion Engineering, III Edition, McGraw Hill, New York, 1978.
For detail syllabus of all other subjects of B.Tech Che Eleche, 2017 regulation do visit Che Eleche 5th Sem syllabus for 2017 Regulation.
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