Akademik Dersler - Tanıtım

Course Introduction Information


Code - Course Title	MLZ327 - Mechanical Behaviour of Materials II
Course Type	Required Courses
Language of Instruction	İngilizce
Laboratory + Practice	2+0
ECTS	3.0
Course Instructor(s)	PROFESÖR CEMAİL AKSEL
Mode of Delivery	Face to Face
Prerequisites	There is no prerequisite or co-requisite for this course.
Courses Recomended	MLZ 213 Physical Properties of Materials and MLZ 2xx Mechanical Behaviour of Materials I.
Recommended Reading List	Reading List1. W.F. Smith (1993) Foundations of Materials Science and Engineering. New York: McGraw-Hill, Inc.2. R.W. Hertzberg (1996) Deformation and Fracture Mechanics of Engineering Materials. Canada: John Wiley & Sons, Inc.3. P.P. Benham, R.J. Crawford (1991) Mechanics of Engineering Materials. New York: John Wiley & Sons, Inc.4. J.B. Watchman (1996) Mechanical Properties of Ceramics. Canada: John Wiley & Sons, Inc.5. A.K. Kaw (1997) Mechanics of Composite Materials. USA: Chapman & Hall / CRC Press.6. M.F. Ashby, D.R.H. Jones (1993) Engineering Materials 1: An Introduction to their Properties and Applications. Oxford: Pergamon Press.7. M.F. Ashby, D.R.H. Jones (1992) Engineering Materials 2: An Introduction to Microstructures, Processing and Design. Oxford: Pergamon Press.8. F.L. Matthews and R.D. Rawlings (1994) Composite Materials: Engineering and Science. Oxford: Chapman & Hall.
Assessment methods and criteria	Assessment methods and criteria: i) 2 Midterm Exam, ii) 1 Quiz and iii) 1 Final Exam. GRADING: MIDTERM EXAM I, Test, 20%; MIDTERM EXAM II, Test, 30%; QUIZ, Test, 10%; FINAL EXAM, Test, 40%. Goal:The aim of the course is to enable students to understand and evaluate: mechanical properties/behaviours, strengthening and toughening mechanisms, thermo-mechanical properties/behaviours, thermal stress/shock parameters and thermal properties/behaviours, fundamentals/principles of fracture mechanics, solutions/comments of example problems and industrial applications of metal, ceramic, polymer and composite materials. Additionally, the students have also been provided to have knowledge about the subjects of ASTM standards, test methods, dislocations, fatigue and creep.
Work Placement	N/A (Not Applicable.)
Sustainability Development Goals

Content

Weeks	Topics
Week - 1	Classification of Materials; Overview of Mechanical Properties; Strength; Modulus of Elasticity; Fracture Toughness; Fracture Surface Energy; Work of Fracture;
Week - 2	Introduction to Mechanical Properties/Behaviours of Materials; ASTM Standards;
Week - 3	Mechanical Properties/Behaviours of Metals; Stress and Strain: Concepts, Behaviour; Hooke’s Law; Elastic Properties of Materials;
Week - 4	Elastic/Plastic Deformation; Tensile Properties;
Week - 5	True and Engineering Stress-Strain; Hardness; Property Variability: Computation of average and standard deviation values; Design/Safety Factors;
Week - 6	Mid-Term Exam 1;
Week - 7	Summary: Dislocations, Strengthening mechanisms in metals, Recovery, Recrystallization and Grain growth;
Week - 8	Mechanical Properties/Behaviours of Ceramics; Toughening Mechanisms in Ceramics; Test Methods; Weibull Modulus;
Week - 9	Thermal Stress/Shock Parameters; Thermal Properties/Behaviours of Materials; Solutions of Example Problems;
Week - 10	Mechanical Properties/Behaviours of Polymers; Mechanisms of Deformation and for Strengthening of Polymers; Mechanical Properties/Behaviours of Composites; Toughening Mechanisms of Composites;
Week - 11	Mid-Term Exam 2;
Week - 12	Failure; Fundamentals of Fracture: Ductile, Brittle, Transgranular and intergranular fracture;
Week - 13	Principles of Fracture Mechanics: Stress concentration/profile at a crack, Griffith theory of brittle fracture, Fracture toughness; Impact Fracture Testing;
Week - 14	Fatigue; Creep.

Learning Activities and Teaching Methods

Teaching Methods
Lecture
Discussion
Question & Answer
Demonstration
Drill - Practise
Case Study
Problem Solving
Brain Storming
Competences
Productive
Questoning
Creative
Follow ethical and moral rules
Effective use of a foreign language
Use time effectively
Eleştirel düşünebilme
Abstract analysis and synthesis
Problem solving
Applying theoretical knowledge into practice
Concern for quality
Information Management
Organization and planning
Elementary computing skills
Decision making

Assessment Methods

Assessment Method and Passing Requirements
	Quamtity	Percentage (%)
1.Midterm Exam	1	20
2.Midterm Exam	1	30
Quiz	1	10
Final Exam	1	40
Toplam (%)		100