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Information
| Code | MKN136 |
| Name | Material Science 2 |
| Term | 2024-2025 Academic Year |
| Semester | 2. Semester |
| Duration (T+A) | 4-0 (T-A) (17 Week) |
| ECTS | 4 ECTS |
| National Credit | 4 National Credit |
| Teaching Language | Türkçe |
| Level | Ön Lisans Dersi |
| Type | Normal |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Öğr. Gör. Mert KARALAR |
| Course Instructor |
1 2 |
Course Goal / Objective
The course aims to examine the internal structure of steel, to understand the iron-carbon balance and TTT diagrams, and to choose the right process by teaching the details of heat treatments.
Course Content
Atomic structures of steel, iron carbon transformation diagrams , hardening, heat treatments
Course Precondition
N/A.
Resources
Prof. Dr. Melih Bayramoğlu, Material Science-II Lecture Notes.
Notes
Callister WD Rethwisch DG. Fundamentals of Materials Science and Engineering : An Integrated Approach. Sixth edition / International student version ed. Hoboken: John Wiley & Sons; 2022.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Understands the crystal and atomic structure of the material. |
| LO02 | Learns how to examine the iron-carbon diagram. |
| LO03 | Learns how to examine the iron-carbon diagram. Can recognize steels and non-ferrous metals. |
| LO04 | Learns heat treatments. Thus, knows which heat treatment should be applied to the material in which situation. |
| LO05 | Understands how TTT diagrams work. |
| LO06 | Interprets how the changes in the atomic structure of the material affect the properties of the material. |
| LO07 | Learns the quenching process and how to measure it using the Jominy curve. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Have basic theoretical knowledge about mathematics, science and machinery | |
| PLO02 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Learns machine drawing and design rules. | |
| PLO03 | Bilgi - Kuramsal, Olgusal | The machine can perform the design part using packet programs. | |
| PLO04 | Yetkinlikler - Öğrenme Yetkinliği | Writes the necessary programs for computer aided benches (CNC). | |
| PLO05 | Yetkinlikler - Öğrenme Yetkinliği | As a machine technician, she follows the innovations of the era in her field (CAD-CAM-CNC). | |
| PLO06 | Yetkinlikler - Öğrenme Yetkinliği | Knows machining and chipless production methods. | |
| PLO07 | Yetkinlikler - Öğrenme Yetkinliği | Selects the appropriate material for manufacturing | 4 |
| PLO08 | Yetkinlikler - Öğrenme Yetkinliği | Selects the appropriate cutting tool parameters for the workpieces. | |
| PLO09 | Yetkinlikler - Öğrenme Yetkinliği | In the field of machinery, basic measurement techniques are based on scientific methods stays use. | |
| PLO10 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | He learned the innovations in science and technology in the field of machinery. develops itself continuously by following it with a foreign language. | |
| PLO11 | Yetkinlikler - Alana Özgü Yetkinlik | Applies the knowledge and skills acquired in the work on the Machinery Program with the awareness of the professional skirt. | 3 |
| PLO12 | Beceriler - Bilişsel, Uygulamalı | Have the ability to plan the process(s) related to the field in a way that will meet the expectations of the sector. | 3 |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Understanding the Internal Structure of Steel | Examining the course information package | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 2 | Phases in the internal structure of steel | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Gösteri, Tartışma |
| 3 | Iron-carbon equilibrium diagram 1 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 4 | Iron-carbon equilibrium diagram 2 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Tartışma |
| 5 | TTT diagrams 1 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 6 | TTT diagrams 2 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Alıştırma ve Uygulama |
| 7 | TTT diagrams 3 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma, Alıştırma ve Uygulama |
| 8 | Mid-Term Exam | Exam preparation | Ölçme Yöntemleri: Yazılı Sınav |
| 9 | Hardening and Jominy curve | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 10 | Hardening and Jominy curve 2 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Alıştırma ve Uygulama |
| 11 | Hardening and Jominy curve 3 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Alıştırma ve Uygulama, Soru-Cevap |
| 12 | Surface hardening: Carburizing, nitriding, flame and induction | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 13 | Heat Treatments | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Tartışma, Soru-Cevap |
| 14 | Heat Treatments 2 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 15 | Heat Treatments 3 | Repeat of the previous week's topics | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 16 | Term Exams W1 | Exam preparation | Ölçme Yöntemleri: Yazılı Sınav |
| 17 | Term Exams W2 | Exam preparation | Ölçme Yöntemleri: Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 4 | 56 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 2 | 28 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 8 | 8 |
| Final Exam | 1 | 16 | 16 |
| Total Workload (Hour) | 108 | ||
| Total Workload / 25 (h) | 4,32 | ||
| ECTS | 4 ECTS | ||