Nevşehir Hacı Bektaş Veli University Course Catalogue

Information Of Programmes

FACULTY OF ENGINEERING & ARCHITECTURE / MM323 - DEPARTMENT OF MECHANICAL ENGINEERING

Code: MM323 Course Title: THE HEAT TREATMENT OF STEELS Theoretical+Practice: 2+0 ECTS: 4
Year/Semester of Study 3 / Fall Semester
Level of Course 1st Cycle Degree Programme
Type of Course Optional
Department DEPARTMENT OF MECHANICAL ENGINEERING
Pre-requisities and Co-requisites None
Mode of Delivery Face to Face
Teaching Period 14 Weeks
Name of Lecturer CEMAL ÇARBOĞA (ccarboga@nevsehir.edu.tr)
Name of Lecturer(s)
Language of Instruction Turkish
Work Placement(s) None
Objectives of the Course
The aim of this course is to teach thermal processing operations and gain the basic skills, courage for application

Learning Outcomes PO MME
The students who succeeded in this course:
LO-1 will be able to explain the materials manufacturing methods. PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Machnical Engineering is able to use for engineering solutions.
Examination
LO-2 will be able to practice the heat treatment principles and basic operations PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Machnical Engineering is able to use for engineering solutions.
Examination
LO-3 will be able to evaluate the phase diagrams, TTT and CCC diagrams. PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Machnical Engineering is able to use for engineering solutions.
Examination
LO-4 will be able to explain the hardening treatment and martensitic transformation. PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Machnical Engineering is able to use for engineering solutions.
Examination
LO-5 will be able to apply the surface hardening techniques PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Machnical Engineering is able to use for engineering solutions.
Examination
PO: Programme Outcomes
MME:Method of measurement & Evaluation

Course Contents
Basic Heat Treatment Operations, TTT Curves, Continuous Cooling Curves, Thermal Processing Environments, hardening, martensitic transformation, tempering, hardenability, cold work and annealing, aging, thermomechanical Transactions, Thermal Process Diagrams on Commercial Alloys.
Weekly Course Content
Week Subject Learning Activities and Teaching Methods
1 Basic heat treatments operations Presentation, question-answer, discussion methods
2 Basic heat treatments operations Presentation, question-answer, discussion methods
3 Effects of alloying elements on Fe-C phase diagram and TTT curves Presentation, question-answer, discussion methods
4 TTT curves Presentation, question-answer, discussion methods
5 CCC curves Presentation, question-answer, discussion methods
6 Heat treatment media Presentation, question-answer, discussion methods
7 Hardness, hardening and hardenability Presentation, question-answer, discussion methods
8 mid-term exam
9 Martensitic transformation and quenching operation Presentation, question-answer, discussion methods
10 Tempering, sub-zero treatment, Presentation, question-answer, discussion methods
11 Surface hardening treatments Presentation, question-answer, discussion methods
12 Precipitation hardening (aging) Presentation, question-answer, discussion methods
13 Recrystallization annealing (process annealing) Presentation, question-answer, discussion methods
14 Heat treatments of tool steels Presentation, question-answer, discussion methods
15 Heat treatments of industrial alloys Presentation, question-answer, discussion methods
16 final exam
Recommend Course Book / Supplementary Book/Reading
1 İlya İsrailoviç Novikov, 2012-4, Metallerin Isıl İşlem Teorisi, Nobel Yayın Dağıtım, İstanbul
Required Course instruments and materials
Computer, Projection.

Assessment Methods
Type of Assessment Week Hours Weight(%)
mid-term exam 8 1 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 1 60

Student Work Load
Type of Work Weekly Hours Number of Weeks Work Load
Weekly Course Hours (Theoretical+Practice) 2 14 28
Outside Class
       a) Reading 2 13 26
       b) Search in internet/Library 2 13 26
       c) Performance Project 0
       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 3 7 21
mid-term exam 2 1 2
Own study for final exam 3 7 21
final exam 2 1 2
0
0
Total work load; 126