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| MET4027 | Corrosion | 3+0+0 | ECTS:5 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Elective | | Department | DEPARTMENT of METALLURGICAL and MATERIALS ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Aykut ÇANAKÇI | | Co-Lecturer | Nobody | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To equip students with the basic principles of corrosion and to equip them with the necessary knowledge and tools to cope with practical problems related to corrosion. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | To define different types of corrosion and corrosion resistance | 1,12 | 1 | | LO - 2 : | Define the corrosion resistance of important engineering materials in common environments | 1,12 | 1 | | LO - 3 : | To be familiar with commonly used corrosion control methods: material selection and design, coatings, protective chemicals, galvanic and electrochemical protection | 1,12 | 1 | | LO - 4 : | Using electrochemical data to determine and verify half cells and reactions in corrosion processes | 1,12 | 1 | | LO - 5 : | Interpreting Pourbaix diagrams | 1,12 | 1 | | LO - 6 : | Understanding polarization types as speed-controlling corrosion mechanisms | 1,12 | 1 | | LO - 7 : | To explain the importance of electrochemical tests and Tafel polarization in corrosion rate measurements | 1,12 | 1 | | LO - 8 : | Understand the role of passivity in corrosion resistance of materials | 1,12 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Definition and importance of Corrosion, History of Corrosion, Corrosion as Science and Engineering Field, Corrosion Loss and Corrosion Rate, Basic Principles of Oxidation, Principles of Electrochemical Corrosion, Polarization and Types, Potential-PH Diagrams, Types of Eletrochemical Corrosion, Homogeneous Corrosion, Galvanic Corrosion, Pitting Corrosion, Interval Corrosion, Undercoat Corrosion, Selective Corrosion, Particle Corrosion, Stress Corrosion, Corrosion Fatigue, Hydrogen Cause Corrosion, Erosion Corrosion, Kazımalı Corrosion, Cavitation Corrosion, Corrosion in Various Media, Corrosion in Water, Corrosion in Sea Water, Corrosion on the Ground, Biological Corrosion, Atmospheric Corrosion, Precautions Against Corrosion, Precautions to be Taken During Design, Decelerators Passivators, Protection by Surface Coatings, Cathodic Protection, Anadik Koruma. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Definition and importance of Corrosion | | | Week 2 | History of Corrosion, Corrosion as Science and Engineering Field, Corrosion Loss and Corrosion Rate | | | Week 3 | Basic Principles of Oxidation | | | Week 4 | Principles of Electrochemical Corrosion | | | Week 5 | Polarization and Types | | | Week 6 | Potential-PH Diagrams | | | Week 7 | Types of Eletrochemical Corrosion, Homogeneous Corrosion, Galvanic Corrosion, Pitting Corrosion, Interval Corrosion | | | Week 8 | Mid-term exam | | | Week 9 | Undercoat Corrosion, Selective Corrosion, Particle Corrosion | | | Week 10 | Stress Corrosion, Corrosion Fatigue, Hydrogen Cause Corrosion | | | Week 11 | Erosion Corrosion, Kazımalı Corrosion, Cavitation Corrosion | | | Week 12 | Corrosion in Various Media, Corrosion in Water, Corrosion in Sea Water | | | Week 13 | Corrosion on the Ground, Biological Corrosion, Atmospheric Corrosion | | | Week 14 | Precautions Against Corrosion, Precautions to be Taken During Design, Decelerators Passivators | | | Week 15 | Protection by Surface Coatings, Cathodic Protection, Anadik Koruma | | | Week 16 | Final Exam | | | |
| 1 | Principles and Prevention of Corrosion", 2nd ed., D. A. Jones (Prentice-Hall, 1996). | | | 2 | Basic Corrosion Techjnology For Scientists And Engineers, Einar Mattsson , EllisHorwood Limited, 0-7458-0708-9, England, 1989 | | | |
| 1 | Metalik Korozyon İlkeleri ve Kontrolü, Ahmet ÇAKIR, Bileşim Matbaacılık,975-3950136,Ankara,1990 | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 8 | 01/11/2022 | 2 | 50 | | End-of-term exam | 16 | 20/12/2022 | 2 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 4 | 14 | 56 | | Arasınav için hazırlık | 10 | 1 | 10 | | Arasınav | 2 | 1 | 2 | | Dönem sonu sınavı için hazırlık | 15 | 1 | 15 | | Dönem sonu sınavı | 2 | 1 | 2 | | Total work load | | | 127 |
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