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| MM2009 | Materials Science | 3+0+0 | ECTS:4 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of MECHANICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Prof. Dr. Yasin ALEMDAĞ | | Co-Lecturer | PROF. DR. Tevfik KÜÇÜKÖMEROĞLU,ASSOC. PROF. DR. Yasin ALEMDAĞ, | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To teach basic knowledge of materials science which contains atomic and crystal structure, deformation of metals, constitution of alloys, equilibrium diagrams and phase transformations, heat treatments of steels and corrosion of metals. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | learn the atomic and crystallographic structures of the materials and also the crystall imperfections | 1,2 | 1, | | LO - 2 : | understand the plastic deformation of materials | 1,2 | 1, | | LO - 3 : | learn the constitution of alloys and their design | 1,2 | 1, | | LO - 4 : | learn the phase diagrams and interpret the alloy microstructures | 1,2 | 1, | | LO - 5 : | learn the heat treatments applied to the steels, and select the suitable treatment methods for a specific steels. | 1,2 | 1, | | LO - 6 : | learn how the corrosion takes place in metals and how it can be prevented | 1,2 | 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 | | |
| Atomic structure. Crystal structure and crystal defects. Deformation of metals. Constitution of alloys. Phase diagrams. Heat treatments of steels, Corrosion of metals. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Introduction to materials science, atomic structure and periodic table of the elements | | | Week 2 | Atomic bonding | | | Week 3 | Crystal structures, coordination number and atomic packing factor, crystalographic planes and directions in cubic unit cells, planar and linear atomic density | | | Week 4 | Crystalographic planes and directions in hexagonal unit cells, X-ray diffraction and crystal imperfections | | | Week 5 | Deformation of metals and mechanisms of plastic deformation | | | Week 6 | Cold and hot working and annealing | | | Week 7 | Constitution of alloys, introduction to phase diagrams and Gibbs phase rule | | | Week 8 | Binary phase diagrams in engineering alloys | | | Week 9 | Mid-term exam | | | Week 10 | iron-carbon alloy system | | | Week 11 | Introduction to heat treatment of steel, austenitizing, full annealing, normalizing, spherodizing and stress relief annealing treatments | | | Week 12 | Hardening | | | Week 13 | Isothermal transformation (I-T, continuous cooling-transformation (C-T) diagrams, tempering, martempering and austempering treatments | | | Week 14 | Case hardening: carburizing, nitriding, flame hardening and induction hardenining | | | Week 15 | Corrosion of metals, prevention of corrosion | | | Week 16 | Final exam | | | |
| 1 | Savaşkan, T. 2009; Malzeme Bilgisi ve Muayenesi, Beşinci Baskı, ISBN 978-9944-0068-1-1, Trabzon | | | 2 | William D.Calister-David G.Rethwisch (Çev. Prof. Dr. Kenan GENEL), ? Malzeme Bilimi ve Mühendisliği (Materials Science and Engineering), Nobel Yayınları, Ankara, 2011. | | | |
| 1 | Askeland, D. R. 1988; The Science and Engineering of Materials, VNR International, Hong Kong | | | 2 | Smith, W. F. 1996; Principles of Materials Science and Engineering, McGraw-Hill, Inc., New York | | | 3 | Avner, S. H.1974; Introduction to Physical Metallurgy, McGraw-Hill Book Company, New York | | | 4 | W. D. Callister, ?Materials Science and Engineering, An Introduction?, John Wiley and Sons, Inc., New York, USA, 1997. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 01.12.2023 | 1 | 50 | | End-of-term exam | 16 | 16.01.2024 | 1 | 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 | 15 | 45 | | Sınıf dışı çalışma | 2 | 14 | 28 | | Arasınav için hazırlık | 3 | 8 | 24 | | Arasınav | 1.5 | 1 | 1.5 | | Dönem sonu sınavı için hazırlık | 4 | 5 | 20 | | Dönem sonu sınavı | 1.5 | 1 | 1.5 | | Total work load | | | 120 |
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