JNTUK B.Tech Electro Metallurgy and Corrosion gives you detail information of Electro Metallurgy and Corrosion R13 syllabus It will be help full to understand you complete curriculum of the year.
(Course Objective: To understand the basic fundamentals of electro chemistry, electro chemical principles and electro winning techniques. To know the principles of corrosion and the protection and preventive methods.)
UNIT- I : (Learning Objective: To know the basic concepts of applied electro chemistry.)
Applied electro chemistry – electrochemical methods of analysis estimation by electrolysis. Electrophoresis-measuring instruments for experimental study of electro-chemistry.
UNIT –II : (Learning Objective: To know the basic principles of Faraday’s law and polarization.)
Review of electro chemical Principles. –Faradays laws-Electrode potentials –Cathodic and anodic reactions-polarization over voltage.
UNIT –III : (Learning Objective: To study the electro winning techniques)
General discussion on the electro winning of metals eg. Cu, Zn,metallic clouds, anode effect. Differences between electro winning and electro refining.
UNIT-IV : (Learning Objective: To get acquainted with the electro plating techniques.)
Current efficiency, throwing power, electro plating of Cu, Ni, Cr, Zn and alloy Plating. Testing methods of electro deposite.
UNIT-V : (Learning Objective: To learn the principles and various types of corrsion.) Corrosion Introduction, classification, forms of corrosion. Uniform corrosion, galvanic corrosion, and galvanic series. Beneficial applications of galvanic corrosion, Pitting corrosion, season cracjing, dezincification. Crevice corrosion, stress corrosion cracking, Intergranular corrosion, weld decay,Knife-line attack,Errosion corrosion,frettling corrosion.
UNIT-VI : (Learning Objective: To understand various protective methods of corrosion.) Corrosion protection methods, selection of materials for corrosion services, selection of environment-use of inhibitors, surface protection methods including painting, metallic coating. Cathodic protection, sacrificial anode. Difference between cathodic and anodic protection.
(Assessment: The student should be evaluated based on the assignments and objective tests. The student’s learning abilities should be tested periodically in classes. Unit tests are to be conducted at the end of each unit).
TEXT BOOKS
- Introduction to Electrometallurgy & Corrosion by R.SharanS.Narain-Standard Publishers.
- Corrosion Engineering-Fontana
REFERENCES
- Electro metallurgy-Blum.
- Material science- Van Vlack
- Elements of Physical Metallurgy-A.G.Guy.
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