Nevşehir Hacı Bektaş Veli University Course Catalogue

Information Of Programmes

INSTITUTE OF SCIENCE / MMZ510 - METARLURGICAL AND MATERIALS ENGINEERING

Code: MMZ510 Course Title: DEFORMATION AND FRACTURE IN METALS Theoretical+Practice: 3+0 ECTS: 6
Year/Semester of Study 1 / Spring Semester
Level of Course 2nd Cycle Degree Programme
Type of Course Optional
Department METARLURGICAL AND MATERIALS ENGINEERING
Pre-requisities and Co-requisites None
Mode of Delivery Face to Face
Teaching Period 14 Weeks
Name of Lecturer BÜLENT KURT (bkurt@nevsehir.edu.tr)
Name of Lecturer(s)
Language of Instruction Turkish
Work Placement(s) None
Objectives of the Course
1. To introduce stress and strain occurred due to external forces in materials, 2. To introduce deformation and fracture behaviors of materials against external forces, 3. To introduce relationships between deformation-fracture and stress analysis, 4. To introduce materials selection according to service conditions.

Learning Outcomes PO MME
The students who succeeded in this course:
LO-1 To understand fracture failure criteria PO-1 Students will get information by doing research in the field of Engineering, evaluate the information, interpret and apply.
PO-2 Students complete information and apply the scientific method; It integrates the knowledge of different disciplines.
PO-3 Students fictions engineering problems, develop methods to solve and apply innovative methods in solution.
PO-4 Student leadership in multi-disciplinary teams, develops solutions to complex situations and take responsibility.
Performance Project
Term Paper
LO-2 To understand the reason and results of fatigue failures PO-1 Students will get information by doing research in the field of Engineering, evaluate the information, interpret and apply.
PO-2 Students complete information and apply the scientific method; It integrates the knowledge of different disciplines.
PO-3 Students fictions engineering problems, develop methods to solve and apply innovative methods in solution.
Performance Project
Term Paper
LO-3 To understand deformation and fracture types of materials PO-1 Students will get information by doing research in the field of Engineering, evaluate the information, interpret and apply.
PO-2 Students complete information and apply the scientific method; It integrates the knowledge of different disciplines.
PO-3 Students fictions engineering problems, develop methods to solve and apply innovative methods in solution.
Performance Project
Term Paper
LO-4 To understand stress-strain relationships PO-1 Students will get information by doing research in the field of Engineering, evaluate the information, interpret and apply.
PO-2 Students complete information and apply the scientific method; It integrates the knowledge of different disciplines.
PO-3 Students fictions engineering problems, develop methods to solve and apply innovative methods in solution.
PO-4 Student leadership in multi-disciplinary teams, develops solutions to complex situations and take responsibility.
Performance Project
Term Paper
LO-5 To learn yielding criteria PO-1 Students will get information by doing research in the field of Engineering, evaluate the information, interpret and apply.
PO-2 Students complete information and apply the scientific method; It integrates the knowledge of different disciplines.
PO-3 Students fictions engineering problems, develop methods to solve and apply innovative methods in solution.
Performance Project
Term Paper
LO-6 To learn fracture toughness and fatigue crack growth rate test methods PO-1 Students will get information by doing research in the field of Engineering, evaluate the information, interpret and apply.
PO-2 Students complete information and apply the scientific method; It integrates the knowledge of different disciplines.
PO-3 Students fictions engineering problems, develop methods to solve and apply innovative methods in solution.
Performance Project
Term Paper
PO: Programme Outcomes
MME:Method of measurement & Evaluation

Course Contents
Concept of stres and strain. Stress strain relationship in uniaxial elastic loading. Bending and Torsional loading. Stress strain relationship in multiaxial elastic loading. Mohr's Circle for Stress and Strain. Stress strain relationship in plastic deformation. Elastic Failure Criteria. Fracture and Frcature mechanics. Fatigue. Fatigue Crack Growth. Stesses in Pressure vessels. Stresses in columns.
Weekly Course Content
Week Subject Learning Activities and Teaching Methods
1 Introduction to fundamental subjects of statics, load, moment and equilibrium concept Presentation, Question-Answer, Discussions Methods(Distance Education)
2 Types of loading, axial loading and shear loading Presentation, Question-Answer, Discussions Methods(Distance Education)
3 Types of loading, bending and torsional loading Presentation, Question-Answer, Discussions Methods(Distance Education)
4 Stress and strain concept and stress-strain relationships Presentation, Question-Answer, Discussions Methods(Distance Education)
5 Relationships among elastic constants, modulus of elasticity, shear modulus, bulk modulus and Poisson’s ratio Presentation, Question-Answer, Discussions Methods(Distance Education)
6 Elastic deformation theories, Mohr circle for stress and strain Presentation, Question-Answer, Discussions Methods(Distance Education)
7 Stress, strain and moments relationships in bending and torsion Presentation, Question-Answer, Discussions Methods(Distance Education)
8 mid-term exam
9 Fatigue concepts, fatigue types and fatigue tests Presentation, Question-Answer, Discussions Methods(Distance Education)
10 Plain strain fracture toughness test Presentation, Question-Answer, Discussions Methods(Distance Education)
11 Fatigue crack propagation concept and fatigue crack growth tests Presentation, Question-Answer, Discussions Methods(Distance Education)
12 Stress-strain relationships in combined stresses Presentation, Question-Answer, Discussions Methods(Distance Education)
13 Stress in pressure vessels and in columns Presentation, Question-Answer, Discussions Methods(Distance Education)
14 Use of strain gage in measuring strain Presentation, Question-Answer, Discussions Methods(Distance Education)
15 Introduction to fracture mechanics, Griffith theory Presentation, Question-Answer, Discussions Methods (Distance Education)
16 final exam
Recommend Course Book / Supplementary Book/Reading
1 Structures and Properties of Engineering Materials, William F. Smith, McGraw-Hill, Inc., 0-07-59172-5, Singapur, 1993
Required Course instruments and materials
Computer, Projection

Assessment Methods
Type of Assessment Week Hours Weight(%)
mid-term exam 8 2 40
Other assessment methods
1.Oral Examination
2.Quiz
3.Laboratory exam
4.Presentation
5.Report
6.Workshop
7.Performance Project
8.Term Paper
9.Project
final exam 16 2 60

Student Work Load
Type of Work Weekly Hours Number of Weeks Work Load
Weekly Course Hours (Theoretical+Practice) 3 14 42
Outside Class
       a) Reading 5 14 70
       b) Search in internet/Library 0
       c) Performance Project 3 14 42
       d) Prepare a workshop/Presentation/Report 0
       e) Term paper/Project 0
Oral Examination 0
Quiz 0
Laboratory exam 0
Own study for mid-term exam 4 2 8
mid-term exam 2 1 2
Own study for final exam 3 8 24
final exam 2 1 2
0
0
Total work load; 190