Course Information
Course Title Code Semester T + P ECTS
Material Science and Technology BMM102 2 3 + 0 4

Prerequisites None

Language Turkish
Level Bachelor's Degree
Type Compulsory
Coordinator Assoc.Prof. SEDA TIĞLI AYDIN
Instructors Assist.Prof. Gülhan ÇAKMAK
Goals To learn types of materials, structures influence of mechanical, electrical, magnetic, optical properties; alloys and their properties and phase diagrams.
Contents Types of materials. The properties of materials. Atomic structure, atomic bonds. Crystal structures. Lattice structure definition of the points, directions and planes. Linear and planar atomic density. Crystal defects. The behavior of the material effects of defects in the crystal structure. Alloy formation. Phase diagrams. Materials, mechanical, electrical, optical and magnetic properties.
Work Placement(s) Absent

Number Learning Outcomes
1 Learning the material types and structures.
2 Learning the destructive experiments
3 Learning how the material structures effect the mechanical properties
4 Learning the importance of using alloy in industry, the most important properties of alloys and phase diagrams of them.

Mode of Delivery Face-to-Face
Planned Learning Activities & Teaching Methods Theoretical and visual expression.
Assessment Methods Midterm exam, final exam.



Course Content
Week Topics Study Materials
1 Introduction. Types of materials, properties. The importance of choosing material. absent
2 Atomic structure and bondings. Crystal structures. [1] P. 1-12
3 Defining the points, directions and planes in lattice structure. Linear and plane atomic density. [1] P. 13-18
4 Crystal defects. [1] P. 19-25
5 Deformation. Deformation mechanisms. Effects of crystal structure defects to Mechanical behavior of the material . [1] P. 26-36
6 Destructive Examinations. The tensile test. Tensile specimens, test equipment, test results, toughness, resilience. Cold deformation. [2] P. 1-18
7 Cold deformation (continued). Hardening, strain hardening with the exchange rate, the effect of particle size, specific yield formation, strain aging hardening effect Baushinger. Hot deformation. Climbing, the effect of the rate of heat deformation, creep mechanisms. Fracture. Tensile testing with anisotropy coefficient (r) determination. The importance of the application. [2] P. 19-29
8 Compression, bending, torsion tests and practical importance. Hardness tests. Mohs, Brinell, Rocwell experiments. [2] P. 29-42
9 Vickers microhardness tests. For other materials, hardness tests and practical importance. Hardness-tensile strength relationship. [2] P. 43-51
10 Impulse withstand test. Charpy, Izod impact tests. Construction and testing temperature of the experiment. Factors affecting the fracture energy and the importance of the application. [2] P. 52-65
11 Midterm Exam
12 Alloy formation. Phase diagrams. Phase diagrams of alloys. Phase diagrams of two-component alloys. Complete insolubility of liquid and solid state. Liquid and solid state, full resolution. Technical applications. [1] P. 37-50
13 Alloy formation. Phase diagrams. Phase diagrams of alloys. Phase diagrams of two-component alloys. Complete insolubility of liquid and solid state. Liquid and solid state, full resolution. Technical applications. [1] P. 51-69
14 Iron-cementite and iron-carbon diagram phase transitions. [1] P. 70-76



Sources
Textbook [1] Baycık, H., Malzeme Bilimi I Ders Notları, ZKÜ Mühendislik Fakültesi, Makine Mühendisliği Bölümü, 2002, Zonguldak. [2] Baycık, H., Tahribatlı Malzeme Muayenesi Ders Notları, ZKÜ Mühendislik Fakültesi, Makine Mühendisliği Bölümü, 2002, Zonguldak.
Additional Resources [3] Bargel, H-J. & Schulze, G., Çev. Güleç, Ş. ve Aran, A., Malzeme Bilgisi, Cilt I, MBEAE Matbaası, 1988, Gebze. [4] Bargel, H-J. & Schulze, G., Çev. Güleç, Ş. ve Aran, A., Malzeme Bilgisi, Cilt II, MBEAE Matbaası, 1988, Gebze. [5] Dieter, G.E., Mechanical Metallurgy, SI Metric Editions, McGraw-Hill Book Company, Materials Science & Metallurgy, 1988, UK. [6] Ersümer, A., Demir Döküm, Birsen Yayınevi, 1981, İstanbul. [7] Güleç, Ş., Malzeme Ders Notları, İTÜ Makina Fakültesi Ofset Atölyesi, 1990, İstanbul. [8] Kayalı, E.S. vd., Metalik Malzemelerin Mekanik Deneyleri, İTÜ Matbaası, 1983, İstanbul. [9] Onaran, K., Malzeme Bilimi, Genişletilmiş 4.baskı, Bilim Teknik Yayınevi, 1993, İstanbul. [10] Smith, W.F., Principles of Materials Science and Engineering, Second Edition, McGraw-Hill, 1990. [11] Deformation and Fracture Mechanics of Engineering Materials, 4th ed., John Wiley & Sons, 1995. [12] Fındık, F., Malzeme Seçimi ve Uygulamaları, Sakarya Yayıncılık, 1. Baskı, Ağustos 2008, Sakarya. [13] Uzun, H., Fındık, F., Salman, S., Malzeme Biliminin Temelleri I, Değişim Yayınları, 2. Basım, Ekim 2008, Sakarya. [14] Askeland, D. R., Çev. Dr. Erdoğan, M., Malzeme Bilimi ve Mühendislik Malzemeleri, Cilt 1, Nobel Yayın Dağıtım, Ankara. [15] Askeland, D. R., Çev. Dr. Erdoğan, M., Malzeme Bilimi ve Mühendislik Malzemeleri, Cilt 2, Nobel Yayın Dağıtım, Ankara. [16] Yüksel, M., Malzeme Bilimleri Serisi, Cilt 1, Malzeme Bilgisi, TMMOB Makine Mühendisleri Odası Yayını, Eylül 2001, Ankara. [17] Can, A. Ç., Tasarımcı Mühendisler İçin Malzeme Bilgisi, Birsen Yayınevi, 2006, İstanbul. [18] Töre, C., Mekanik Tasarımda Çelik ve Özellikleri, TMMOB Makine Mühendisleri Odası Yayını, Temmuz 2007, Ankara. [19] Baycık, H., Tahribatsız Malzeme Muayenesi Ders Notları, ZKÜ Mühendislik Fakültesi, Makine Mühendisliği Bölümü, 2002, Zonguldak.



Assessment System Quantity Percentage
In-Term Studies
Mid-terms 1 100
In-Term Total 1 100
Contribution of In-Term Studies to Overall 40
Contribution of Final Exam to Overall 60
Total 100





Course's Contribution to PLO
No Key Learning Outcomes Level
1 2 3 4 5
1 Has principal knowledge about Math, Science and Engineering subjects related to their own branches. x
2 Uses Math, Science and theoretical and practical knowledge of their own areas to find solutions for current engineering problems. x
3 Identifies, formulates and solves engineering problems, for that purpose, selects and applies appropriate analytical methods and modeling techniques. x
4 Analyzes a system, a component, or a process, designs under realistic constraints to meet the desired requirements; implements the methods of modern design accordingly. x
5 Selects and uses modern techniques and tools necessary for engineering applications. x
6 Designs and performs experiments, collects data, analyzes and interprets the results. Finds solutions to problems in the fields of medicine and biology using engineering techniques. x
7 Works effectively as an individual and multidisciplinary teams. x
8 Collects information and does research of resources for this purpose, uses databases and other information resources. x
9 Is aware of necessity of lifelong learning; monitors developments in science and technology and continuously renews himself/herself. x
10 Uses informatics and communication technology with computer software that is minimum required by the European Computer Driving Licence Advanced Level. x
11 Communicates effectively verbal and written, uses at least one foreign language at B1 level of European Language Portfolio. x
12 Is aware of universal and social effects of engineering solutions and applications, Is aware of entrepreneurship and innovation and has knowledge of contemporary issues. x
13 Has principal knowledge about professional and ethical responsibility. x
14 Holds awareness about project management, workplace practices, employee health, environmental and occupational safety; and about the legal implications of engineering applications. x
15 Trains individuals to be preferred in biomedical industry by national and international institutions and have the qualification of hardware. x
16 Provides training and consulting services to improve the quality and reliability in the use of technology in hospitals in the field of clinical engineering. x
17 Provides consulting and technical support services to hospitals, health organizations and medical technology manufacturers/sellers. x



ECTS ALLOCATED BASED ON STUDENT WORKLOAD BY THE COURSE DESCRIPTION
Activities Quantity Duration (Hour) Total Work Load (h)
Course Duration 14 3 42
Hours for off-the-classroom study (Pre-study, practice) 14 1 14
Assignments 5 2 10
Mid-terms 1 25 25
Final examination 1 25 25
Total Work Load (h) 116
Total Work Load / 30 (h) 3.87
ECTS Credit of the Course 4