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23CHT102-Chemistry of Engineering Materials
UNIT-1-CORROSION AND ITS CONTROL Introduction- Corrosion, Chemical corrosion (Oxidation corrosion), Electrochemical corrosion, Galvanic Series and its importance- Types of electrochemical Corrosion, Corrosion control- Cathodic protection (Sacrificial anodic protection), Impressed current cathodic protection, Corrosion inhibitors, Protective coating-Special Paint-Fire Retardant paint Electroplating (Au) UNIT-2-NANOMATERIALS Nanomaterials and Bulk materials, Size dependent properties (Optical, Electrical and Mechanical), Sol gel method Chemical vapour deposition, Solvothermal method, Laser ablation, Carbon nanotubes-Properties and uses Applications of nanotechnology in Electronics, Energy science and Medicine, Nanomaterials and Bulk materials UNIT-3 FUELS AND COMBUSTION Fuels- Solid Fuel-Coal-classification, Manufacture of metallagurical coke by Otto-Hoffmann method, Liquid Fuel᧓-Synthetic petrol, Fischer and Bergius method, Gaseous fuels- CNG and LPG, Bio fuels: Categories, Types ᧓Biodiesel, Biogas, Combustion-Calorific value-Gross and Net calorific value UNIT-4- WATER TECHNOLOGY Introduction-Hard water and soft water, Hardness -Types, Boiler Troubles, Water Softening ᧓ External Treatment-Demineralization, Internal Treatment, Water Quality parameters (pH,TDS,Chloride, Fluoride, Sulphate, Water Quality parameters (Iron, BOD, COD and Heavy metals), Municipal water treatment, Desalination ᧓Reverse osmosis. UNIT-5-ALLOYS AND ENGINEERING MATERIALS Alloys-classification- Ferrous alloys (Nichrome and stainless steel only), Non-ferrous alloys (brass and bronze) Heat treatment of steel, Definition of light metals, Characteristics and applications of light metals, Super alloys Lubricants ᧓Solid lubricants (Graphite and Molybdenum disulphide )-, Mechanism of Lubrications, Cement ᧓ Portland cement-Chemical composition of Portland cement.
Syllabus
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Syllabus
Lecture Notes
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Unit-1 Introduction to Corrosion
Unit 1.1 Dry Corrosion
Unit 1.2 Cathodic Protection
Unit 1.3 Electrochemical Corrosion-Galvanic Corrosion
Unit 1.4 Differential Aeration Corrosion
Unit 2.1 Introduction to Nanomaterials
Unit 2.2 Sol gel Method
2.3 CVD
2.4 Solvothermal
2.5 Laser ablation
Puzzles
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Unit 2
Unit 2.1
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Introduction about Corrosion and its control
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Unit-1
Corrosion
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Corrosion Control
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Question Bank
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Unit-1
Unit-2
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Unit 2
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23CHT102-Chemistry of Engineering Materials
Exercise Files
Unit-1 Question Bank.pdf
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