At the end of this course, the students; 1) An ability to apply knowledge of mathematics, science, and engineering 2) An ability to identify, formulate, and solve engineering problems
MODE OF DELIVERY
Face to face
PRE-REQUISITES OF THE COURSE
No
RECOMMENDED OPTIONAL PROGRAMME COMPONENT
None
COURSE DEFINITION
Quality of contacting interfaces. Friction of dry surfaces. Factors affecting friction and theories of friction. The interface temperature and oxide formation during unlubricated sliding. Mechanisms of wear: Adhesive, abrasive, corrosive, fatigue and fretting wear types. Wear measurement. Factors affecting wear and theories of wear. Lubricants and their properties. Solid film and boundary layer lubrications. Hydrostatic and hydrodynamic lubrications and bearings. Industrial applications of tribology.
COURSE CONTENTS
WEEK
TOPICS
1st Week
Quality of contacting interfaces
2nd Week
Friction of dry surfaces
3rd Week
Factors affecting friction and theories of friction
4th Week
The interface temperature and oxide formation during unlubricated sliding
5th Week
Mechanisms of wear: Adhesive, abrasive, corrosive, fatigue and fretting wear types
6th Week
Wear measurement
7th Week
Wear measurement
8th Week
Factors affecting wear and theories of wear
9th Week
MIDTERM
10th Week
Lubricants and their properties
11th Week
Solid film and boundary layer lubrications
12th Week
Hydrostatic and hydrodynamic lubrications and bearings
13th Week
Industrial applications of tribology
14th Week
Industrial applications of tribology
RECOMENDED OR REQUIRED READING
Introduction to Tribology, Bharat Bhushan, 2nd Ed., 2013, J. Wiley.
PLANNED LEARNING ACTIVITIES AND TEACHING METHODS
Lecture,Practice,Questions/Answers
ASSESSMENT METHODS AND CRITERIA
Quantity
Percentage(%)
Mid-term
1
35
Quiz
4
15
Project
1
10
Total(%)
60
Contribution of In-term Studies to Overall Grade(%)
60
Contribution of Final Examination to Overall Grade(%)
40
Total(%)
100
ECTS WORKLOAD
Activities
Number
Hours
Workload
Midterm exam
1
3
3
Preparation for Quiz
4
1,5
6
Individual or group work
24
3
72
Preparation for Final exam
18
3
54
Course hours
14
3
42
Preparation for Midterm exam
35
1
35
Laboratory (including preparation)
Final exam
1
3
3
Homework
Project
1
14
14
Quiz
4
,5
2
Take-home
5
12
60
Total Workload
291
Total Workload / 30
9,7
ECTS Credits of the Course
10
LANGUAGE OF INSTRUCTION
Turkish
WORK PLACEMENT(S)
No
KEY LEARNING OUTCOMES (KLO) / MATRIX OF LEARNING OUTCOMES (LO)