| Course Unit Code | Course Unit Title | Type of Course Unit | Year of Study | Semester | Number of ECTS Credits | | 180104007107 | MECHANICAL BEHAVIOR OF MATERIAL | Elective | 4 | 7 | 5 |
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| Level of Course Unit |
| First Cycle |
| Objectives of the Course |
| 1. To inform students about the strength increasing mechanisms and deformation mechanisms in materials, 2. To provide students with the basic concept of damage. 3. To inform students about damage mechanisms such as fracture, fatigue and creep and to be able to use them when designing. |
| Name of Lecturer(s) |
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| Learning Outcomes |
| 1 | Be able to use basic strength principles, | | 2 | Explain deformation mechanisms in crystalline materials | | 3 | Be able to understand the principles of fatigue and use this information in engineering designs, |
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| Mode of Delivery |
| Daytime Class |
| Prerequisites and co-requisities |
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| Recommended Optional Programme Components |
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| Course Contents |
| Within the scope of the course; 1-Elastic and plastic deformation. 2-Strength increasing mechanisms in materials. 3-Ductile and brittle fracture. 4-Introduction to linear elastic fracture mechanics. 5-Fatigue and breakage in materials. 6- Creep and high temperature materials. 7-The effect of the environment on the mechanical properties of materials. 8-Basic damage information. |
| Weekly Detailed Course Contents |
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| 1 | elastic behaviour and yield criteria | | | | 2 | Plastic Change in Crystalline Metal Materials and the Role of Dislocations in Plastic Shape Change | | | | 3 | Strength Increasing Mechanisms; Solid Solution Hardening, Martensitic Transformation, Deformation Hardening, Precipitation Hardening, Dispersion Hardening, Radiation Hardening | | | | 4 | Significant Flow Phenomenon, Deformation Aging | | | | 5 | Damage in Materials, Introduction to Linear Elastic Fracture Mechanics (DEKM), | | | | 6 | Fracture Toughness-Structure Relationship, | | | | 7 | Fatigue Crack Propagation, Short-Life Fatigue, Other Fatigue Types, Fatigue Damage | | | | 8 | Fatigue in Materials, Anti-Fatigue Design Principles | | | | 9 | Determination of High Temperature Behavior, Creep Mechanisms and Creep Properties of Materials for Long Times | | | | 10 | Environmental Effect on Materials, Hydrogen Embrittlement, Stress Corrosion, Corrosion Damages | | | | 11 | Environmental Effect on Materials, Hydrogen Embrittlement, Stress Corrosion, Corrosion Damages | | | | 12 | Assignment Presentations | | | | 13 | Assignment Presentations | | | | 14 | Assignment Presentations | | |
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| Recommended or Required Reading |
| notes of the instructor |
| Planned Learning Activities and Teaching Methods |
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| Assessment Methods and Criteria | |
| Midterm Examination | 1 | 70 | | Homework | 1 | 30 | | SUM | 100 | |
| Final Examination | 1 | 100 | | SUM | 100 | | Term (or Year) Learning Activities | 60 | | End Of Term (or Year) Learning Activities | 40 | | SUM | 100 |
| | Language of Instruction | | | Work Placement(s) | |
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| Workload Calculation |
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| Midterm Examination | 1 | 1 | 1 |
| Final Examination | 1 | 2 | 2 |
| Self Study | 1 | 30 | 30 |
| Individual Study for Mid term Examination | 1 | 30 | 30 |
| Individual Study for Final Examination | 1 | 40 | 40 |
| Homework | 1 | 40 | 40 |
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| Contribution of Learning Outcomes to Programme Outcomes |
| LO1 | 3 | 4 | 4 | 2 | 3 | 2 | 3 | 2 | 3 | 3 | 2 | | LO2 | 4 | 3 | 3 | 3 | 3 | 4 | 3 | 2 | 2 | 3 | 2 | | LO3 | 4 | 4 | 3 | 2 | 3 | 2 | 3 | 2 | 2 | 3 | 2 |
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| * Contribution Level : 1 Very low 2 Low 3 Medium 4 High 5 Very High |
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Iğdır University, Iğdır / TURKEY • Tel (pbx): +90 476
226 13 14 • e-mail: info@igdir.edu.tr
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