CEN2005 Materials ScienceBahçeşehir UniversityDegree Programs MATHEMATICSGeneral Information For StudentsDiploma SupplementErasmus Policy StatementNational QualificationsBologna Commission
MATHEMATICS
Bachelor TR-NQF-HE: Level 6 QF-EHEA: First Cycle EQF-LLL: Level 6

Course Introduction and Application Information

Course Code Course Name Semester Theoretical Practical Credit ECTS
CEN2005 Materials Science Fall 4 0 4 6
This catalog is for information purposes. Course status is determined by the relevant department at the beginning of semester.

Basic information

Language of instruction: English
Type of course: Non-Departmental Elective
Course Level: Bachelor’s Degree (First Cycle)
Mode of Delivery: Face to face
Course Coordinator : Dr. Öğr. Üyesi İREM ŞANAL
Course Lecturer(s): Dr. Öğr. Üyesi ÖMER LÜTFİ UYANIK
Dr. Öğr. Üyesi İREM ŞANAL
Recommended Optional Program Components: Electrical properties of materials Magnetic properties of materials Optical properties of materials
Course Objectives: The aim of this course is to determine the structures of basic material types (metallic, ceramic, polymeric) and of composites and construction materials, also the interrelations between structure and various material properties for each type of material. Applications and limitations of engineering materials, based on their properties, in various fields will be evaluated. Various kinds of construction materials and their important properties along with the principles of corrosion and corrosion prevention will be investigated.

Learning Outcomes

The students who have succeeded in this course;
(a) An ability to apply knowledge of science and engineering.
(b) An ability to conduct experiments, as well as to analyze and interpret data.
(c) An ability to identify, formulate and solve engineering problems.
(d) An ability to use the techniques, skills, and modern engineering tools necessary for engineering practice.

Course Content

Introduction to material science. The structures of metallic crystals. Imperfections in solids. Diffusion. Mechanical properties of metals. Plastic deformation and strengthening mechanisms. Failure in materials. Phase diagrams. Ferrous and nonferrous alloys and applications. Structures and properties of ceramics. Important ceramic materials and applications. The structures and mechanical properties of polymers. Types and applications of polymers. Composite materials and applications. Thermal properties of materials. Corrosion and degradation of materials. Construction materials.

Weekly Detailed Course Contents

Week Subject Related Preparation
1)
1) INTRODUCTION. Materials science and engineering. The components of materials science and engineering and their interrelationships. Classification of materials. Atomic bonding in solids. Bonding forces and energies. Primary interatomic bonds. Secondary bonding.
2) THE STRUCTURE OF CRYSTALLINE SOLIDS. Fundamental concepts. Unit cells. Crystal systems. Crystallographic points and directions. Single crystals and polycrystalline materials. Anisotropy. Metallic crystal structures. Polymorphism and allotropy.
3) IMPERFECTIONS IN METALLIC CRYSTALS. Point defects. Linear defects. Interfacial defects. Bulk or volume defects.
4) MECHANICAL PROPERTIES OF METALS. Concepts of stress and strain. Tension tests and compression tests. Stress-strain behavior in elastic deformation, modulus of elasticity. Elastic properties of materials. Anelasticity. Plastic deformation. Tensile properties. Elastic recovery after plastic deformation. Hardness and hardness testing techniques.
5) DISLOCATIONS AND STRENGTHENING MECHANISMS. Dislocations and plastic deformation. Strengthening of metals by grain size reduction. Solid-solution strengthening. Strain hardening.
6) FAILURE. Fundamentals of fracture. Ductile fracture. Brittle fracture. Fracture toughness testing. Fundamentals of fatigue. Fatigue limit, fatigue strength, and fatigue life. Factors that affect fatigue life. Generalized creep behavior. Effects of stress and temperature on creep.
7) PHASE DIAGRAMS. Components, systems, phases, microstructures. Phase equilibria and equilibrium phase diagrams of binary isomorphous systems. Interpretation of phase diagrams. Phase diagrams of binary eutectic systems. Eutectoid reaction. Introduction to iron-carbon system: The iron - iron carbide phase diagram.
8) Midterm
9) TYPES AND APPLICATIONS OF METAL ALLOYS. Ferrous alloys: steels and cast irons. Nonferrous alloys: copper and its alloys, aluminum and its alloys, magnesium and its alloys, titanium and its alloys, the refractory metals.
10) STRUCTURES, PROPERTIES AND APPLICATIONS OF CERAMICS. Crystal structures of ceramics. Carbons. Imperfections in ceramics. Mechanical properties of ceramics. Glasses. Glass-Ceramics. Clay products, Refractories. Abrasives. Cements.
11) STRUCTURES, PROPERTIES, AND APPLICATIONS OF POLYMERS. The chemistry of polymer molecules. Molecular weight. Molecular shape, molecular structure, molecular configuration. Thermoplastic and thermosetting polymers. Copolymers. Polymer crystallinity.
12) STRUCTURES, PROPERTIES, AND APPLICATIONS OF POLYMERS. (continue) Mechanical behavior of polymers. Viscoelastic materials and dynamic behavior. Melting and glass-transition phenomena. Types of polymers. Miscellaneous applications of polymers.
13) COMPOSITES. General aspects and classification of composites. Particle-reinforced composites. Concrete. Fiber-reinforced composites. Structural composites.
14) CORROSION AND DEGRADATION OF MATERIALS. Electrochemical considerations. Electrode potentials. The standard EMF series. Influence of concentration and temperature on cell potential. The galvanic series. Passivity. Forms of corrosion. Corrosion environments. Corrosion prevention. Degradation of polymers.

Sources

Course Notes / Textbooks: 1) Materials Science and Engineering, Eighth Edition, Callister W.D., Rethwisch D.G., Wiley, 2011 ISBN: 978-0-470-50586-1.
References: 1) The Science and Engineering of Materials, Askeland D.R., Phule P.P., Thomson, 2006 ISBN: 0-495-24442-2.

Evaluation System

Semester Requirements Number of Activities Level of Contribution
Midterms 1 % 50
Final 1 % 50
Total % 100
PERCENTAGE OF SEMESTER WORK % 50
PERCENTAGE OF FINAL WORK % 50
Total % 100

ECTS / Workload Table

Activities Number of Activities Duration (Hours) Workload
Course Hours 14 3 42
Study Hours Out of Class 15 7 105
Homework Assignments 1 6 6
Midterms 1 2 2
Final 1 2 2
Total Workload 157

Contribution of Learning Outcomes to Programme Outcomes

No Effect 1 Lowest 2 Low 3 Average 4 High 5 Highest
           
Program Outcomes Level of Contribution
1) To have a grasp of basic mathematics, applied mathematics and theories and applications in Mathematics
2) To be able to understand and assess mathematical proofs and construct appropriate proofs of their own and also define and analyze problems and to find solutions based on scientific methods,
3) To be able to apply mathematics in real life with interdisciplinary approach and to discover their potentials,
4) To be able to acquire necessary information and to make modeling in any field that mathematics is used and to improve herself/himself, 4
5) To be able to tell theoretical and technical information easily to both experts in detail and non-experts in basic and comprehensible way,
6) To be familiar with computer programs used in the fields of mathematics and to be able to use at least one of them effectively at the European Computer Driving Licence Advanced Level,
7) To be able to behave in accordance with social, scientific and ethical values in each step of the projects involved and to be able to introduce and apply projects in terms of civic engagement,
8) To be able to evaluate all processes effectively and to have enough awareness about quality management by being conscious and having intellectual background in the universal sense, 4
9) By having a way of abstract thinking, to be able to connect concrete events and to transfer solutions, to be able to design experiments, collect data, and analyze results by scientific methods and to interfere,
10) To be able to continue lifelong learning by renewing the knowledge, the abilities and the competencies which have been developed during the program, and being conscious about lifelong learning,
11) To be able to adapt and transfer the knowledge gained in the areas of mathematics ; such as algebra, analysis, number theory, mathematical logic, geometry and topology to the level of secondary school,
12) To be able to conduct a research either as an individual or as a team member, and to be effective in each related step of the project, to take role in the decision process, to plan and manage the project by using time effectively.