Course Information
SemesterCourse Unit CodeCourse Unit TitleT+P+LCreditNumber of ECTS Credits
1TMU101Material Information3+0+035

Course Details
Language of Instruction Turkish
Level of Course Unit Associate Degree
Department / Program Non Destructive Testing
Mode of Delivery Face to Face
Type of Course Unit Compulsory
Objectives of the Course To introduce the materials used in industrial applications, to teach the basic concepts of materials science, to introduce the internal structures of materials, to explain the structure-property relationships of materials, and to define the relationships between property-composition-mechanical properties.
Course Content Classification of materials, giving theoretical information about their internal structure and explaining basic material properties (physical, chemical, electrical, mechanical), atomic structure, interatomic bonds. Arrangements of atoms, crystal and amorphous structures. Lattice systems, crystal defects, allotropy and diffusion phenomena in metallic materials. Melting and solidification events. Mechanical properties of materials, effects of elastic and plastic deformation at atomic and macro scale, dislocation movements, strength increasing mechanisms.
Course Methods and Techniques theoric
Prerequisites and co-requisities None
Course Coordinator None
Name of Lecturers Instructor Zeynep Sueda Basar sueda.basar@gedik.edu.tr
Assistants None
Work Placement(s) No

Recommended or Required Reading
Resources W.D. Callister, D.G. Rethwishch, Materials Science and Engineering-An Introduction, John Wiley &Sons, Inc. 2010
D.R. Askeland, P.P. Fulay, W.J. Wright, The Science and Engineering of Materials, Cengage Learning, 2011.
W.D. Callister, D.G. Rethwishch, Materials Science and Engineering-An Introduction, John Wiley &Sons, Inc. 2010
D.R. Askeland, P.P. Fulay, W.J. Wright, The Science and Engineering of Materials, Cengage Learning, 2011.

Course Category
Mathematics and Basic Sciences %20
Engineering %20
Science %20
Field %40

Planned Learning Activities and Teaching Methods
Activities are given in detail in the section of "Assessment Methods and Criteria" and "Workload Calculation"

Assessment Methods and Criteria
In-Term Studies Quantity Percentage
Mid-terms 1 % 40
Final examination 1 % 60
Total
2
% 100

 
ECTS Allocated Based on Student Workload
Activities Quantity Duration Total Work Load
Course Duration 15 3 45
Hours for off-the-c.r.stud 15 6 90
Mid-terms 1 1 1
Final examination 1 1 1
Total Work Load   Number of ECTS Credits 5 137

Course Learning Outcomes: Upon the successful completion of this course, students will be able to:
NoLearning Outcomes
1 Recognizing the basics of materials science and general types of materials
2 Ability to predict the physical properties of the material based on atomic structure, chemical composition and crystal structure
3 Being able to see the effects of flaws and defects in the material on the physical properties of the material
4 Methods for determining the mechanical properties of materials and gaining the ability to choose the right material in design


Weekly Detailed Course Contents
WeekTopicsStudy MaterialsMaterials
1 Malzeme Bilimine giriş. Malzemelerin tarihi geçmişi. Endüstriyel malzemelerinin tanımlanması, sınıflandırılması ve özellikleri ile birlikte örneklenmesi.
2 Atom, atomun elektronik yapısı.
3 Katılarda atomlararası bağlar, bağ kuvvetleri ve enerjiler. İyonik bağ, kovalent bağ, metalik bağ, van der Waals bağları, hidrojen bağı. Atomlararası bağlar-özellik ilişkileri.
4 Atomların yerleşim düzeni farklılıkları. Amorf ve kristalin yapılar. Metallerde atom düzeni, kristal yapı, birim kafes, Bravais kafes sistemleri, kafes parametresi, koordinasyon sayısı, atomik dolgu faktörü.
5 Miller indisleri, çizgisel, düzlemsel ve hacimsal yoğunluklar, problemler.
6 Kristal kusurları. Nokta hataları, çizgi hataları (dislokasyonlar), yüzey hataları, hacimsal hatalar.
7 Dislokasyon hareketleri, Kayma düzlemleri, doğrultuları ve kayma sistemleri. Kafes tipi-şekil değiştirme özellikleri.
8 Ara Sınav 1
9 Allotropi. Difüzyon olayları; Kararlı ve kararsız hal difüzyonları, difüzyonla ilgili problem çözümleri.
10 Kafes sistemlerinde arayer boşlukları
11 Malzemelerin mekanik özelliklerinin genel incelemesi. Çekme deneyi, sünek-gevrek davranışlar, basma, çentik-darbe, yorulma, sürünme, sertlik (Brinell, Vickers, Rockwell) deneyleri.
12 Malzemelere uygulanan mukavemet arttırıcı işlemler. Tek kristal ve çok kristalli malzemelerde plastik deformasyon, tane boyutu küçültme, soğuk işlem, katı eriyik oluşturma, çökelti mukavemetlendirmesi.
13 Metal dışı malzemeler; Polimer malzemeler.
14 Seramik malzemeler, kompozit malzemeler, nano malzemeler.
15 Final


Contribution of Learning Outcomes to Programme Outcomes
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14
All 5 2 1 4 1 2 1 3 1 5 3 4 2 1
C1 5 2 1 4 1 2 1 3 1 5 3 4 2 1
C2 5 2 1 4 1 2 1 3 1 5 3 4 2 1
C3 5 2 1 4 1 2 1 3 1 5 3 4 2 1
C4 5 2 1 4 1 2 1 3 1 5 3 4 2 1

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https://obs.gedik.edu.tr/oibs/bologna/progCourseDetails.aspx?curCourse=208669&curProgID=42&lang=en