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| INS2009 | Materials Science | 2+1+0 | ECTS:4 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of CIVIL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 2 hours of lectures and 1 hour of practicals per week | | Lecturer | Prof. Dr. Şakir ERDOĞDU | | Co-Lecturer | DOCTOR LECTURER Şirin KURBETCİ | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | In this course, the atomic structure and crystal structure of the materials, along with their physical, thermal and mechanical pproperties are intended to be covered in detail. In addition, the behavior of the mild steel and concrete under external load and the time-dependent deformation of the materials will be covered. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | comprehend the internal structure of materials by learning atomic structure and crystal structure . | 1,2 | | | LO - 2 : | comprehend the basic concepts related to physical properties of materials and the experimental determination of these properties. | | | | LO - 3 : | comprehend the basic concepts related to thermal propeerties of materials and thermal insulation principles. | | | | LO - 4 : | comprehend the basic concepts related to mechanical properties of materials and related experiments. | | | | LO - 5 : | get acquired the time-dependent behavior of materials. | | | | 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 of materials. Atomic bonds. Energy well consept. Atomic order and crystal structure. Crystal geomerty. Polymorphism. Crystal faults. Atomic diffusion in solids. Physical properties of materials. Thermal properties of materials. Mechanical properties of materials. Behavior of materials under loading. Elastic and plastic deformation. Viscoelasticity. Stress-strain diagram of mild steel. Stress-strain diagram of concrete. Hardness test. Impact test. Fatigue test. Time dependent behavior of materials. Creep and relaxation concepts. Rheology of materials. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Atomic structure of materials. Atomic bonds. | | | Week 2 | Bonding forces and energy well concept. | | | Week 3 | Atomic arrangement. Crystal structure. Unit cell concept. | | | Week 4 | Crystal systems. Crystallographic directions and planes. Polymorphism. | | | Week 5 | Imperfections in crystal structure. Amorphous structure. Atomic diffusion in solids. | | | Week 6 | Physical properties of materials. | | | Week 7 | Thermal properties of materials and principles associated with thermal insulation. | | | Week 8 | Mechanical properties of materials. Elasticity. Plasticity. | | | Week 9 | Midterm exam. | | | Week 10 | Elastic deformation, ductility, toughness and plastic deformation. | | | Week 11 | Stress-strain curve for soft steel and the associated characteristics. | | | Week 12 | Stress-strain curve for concrete and the associated characteristics. | | | Week 13 | Hardness, impact tests and fatigue strength concept. | | | Week 14 | Time-dependent deformation of materials. Creep. Shrinkage and relaxation concepts. | | | Week 15 | Prediction of creep. Rheology of viscoelastic solids. | | | Week 16 | End-of-term exam. | | | |
| 1 | Van Vlack, H. , 1987; Elements of Materials Science and Engineering, Fifth Edition, Addition-Wesley Publishing Company, Inc., U.S.A. | | | 2 | William D. Callister, Jr., 1991; Materials Science and Engineering, John Willey and Sons, Inc., Canada. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | In-term studies (second mid-term exam) | 9 | 25/11/2021 | 2 | 50 | | End-of-term exam | 16 | 20/01/2022 | 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 | 2 | 14 | 28 | | Sınıf dışı çalışma | 1 | 14 | 14 | | Laboratuar çalışması | 0 | 0 | 0 | | Arasınav için hazırlık | 4 | 6 | 24 | | Arasınav | 2 | 1 | 2 | | Uygulama | 1 | 14 | 14 | | Klinik Uygulama | 0 | 0 | 0 | | Ödev | 2 | 2 | 4 | | Proje | 0 | 0 | 0 | | Kısa sınav | 0 | 0 | 0 | | Dönem sonu sınavı için hazırlık | 6 | 6 | 36 | | Dönem sonu sınavı | 2 | 4 | 8 | | Diğer 1 | 0 | 0 | 0 | | Diğer 2 | 0 | 0 | 0 | | Total work load | | | 130 |
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