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Mechanical Science and Elements

Mechanics

Vocational School of Kocaeli
Short Cycle (Associate's Degree)
Course Unit Title Course Unit Code Type of Course Unit Level of Course Unit Year of Study Semester ECTS Credits
Mechanical Science and Elements MKP205 Compulsory Associate degree 2 Fall 4

Name of Lecturer(s)

Prof. Dr. Hakan PEKEY
Associate Prof. Dr. Abdulkadir CENGİZ
Associate Prof. Dr. Canan CİMŞİT
Associate Prof. Dr. Ali KİBAR
Associate Prof. Dr. Şule Yıldız ŞİRİN
Associate Prof. Dr. Mustafa TÜMER
Assistant Prof. Dr. Serkan AKTAŞ
Assistant Prof. Dr. Yaşar BİLGİN
Assistant Prof. Dr. Rıza Emre ERGÜN
Assistant Prof. Dr. SERVET GÜLMEZ
Assistant Prof. Dr. Nilgün İNCE ÇİÇEK
Assistant Prof. Dr. Sinan YILMAZ
Lecturer Ferit ARTKIN
Lecturer Ahmet ÇALIŞKAN
Lecturer İsmail Kalkan
Lecturer Cengiz SOYKAN
Lecturer Mehmet Yalçın UBAY
Lecturer Erdem YEĞİN
Lecturer Dr. Ali İhsan ENGÜR

Learning Outcomes of the Course Unit

1) Explain the main strength at the design
2) Describe the module and the poisson ratio of materials
3) Solve stress problems of bending and torsion stress in machine elements
4) Use strength tables of materials
5) Distinguish the difference between static and dynamic loading
6) Classify the machine elements
7) Solve shaft and axis problems
8) Solve the problems of welding joints and gear

Program Competencies-Learning Outcomes Relation

  Program Competencies
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Learning Outcomes
1 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
2 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
3 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
4 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
5 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
6 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
7 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High
8 High High High Middle Middle High High High Middle Middle High High High Middle Middle High High High High High

Mode of Delivery

Face to Face

Prerequisites and Co-Requisites

None

Recommended Optional Programme Components

Strength

Course Contents

Basic concepts of statics, strength and construction process and the unit system, tension and compression stress, stress-strain plot. rigitity module and the safety factor. Reading material strength tables. Tensile and compressive stresses, shear (cutting) stress, bending stress. torsional stresses. Solution of problems related with static and dynamic loading of machine components. Classification of machine components. The power transmission in shafts and shaft design. Connecting elements, welding and types, strength calculations and sample problem solutions. Solutions of the strength of the gear problem.

Weekly Schedule

1) General knowledge of strength, simple stresses, combined stresses, strength values of the material, allowable stress.
2) General strength information; compound stresses, allowable stress.
3) Fastening elements: riveting ve welding. Welding methods, controling of welded joints, weldability of the materials, weld seam types, forming suggestions for welded joints, weld stress calculations, quality of welded joints, reliability of welded joints.
4) Fastening elements: riveting ve welding. Welding methods, controling of welded joints, weldability of the materials, weld seam types, forming suggestions for welded joints, weld stress calculations, quality of welded joints, reliability of welded joints.
5) Bolted joints; classification of bolts, screws, profiles, types of bolt and nut, bolt and nut materials, force and torque analysis on the bolted joints, calculation of bolted joints, bolted joint design.
6) Bolted joints; classification of bolts, screws, profiles, types of bolt and nut, bolt and nut materials, force and torque analysis on the bolted joints, calculation of bolted joints, bolted joint design.
7) Bolted joints; classification of bolts, screws, profiles, types of bolt and nut, bolt and nut materials, force and torque analysis on the bolted joints, calculation of bolted joints, bolted joint design.
8) Midterm examination/Assessment
9) Shaft hub connections; press fit, expansion fit, cone type shaft hub connections, wedge connections.
10) Axles and shafts
11) Axles and shafts
12) Lubrication; friction, wear, lubricating agents, lubricants, physical and chemical properties, lubrication types.
13) Lubrication; friction, wear, lubricating agents, lubricants, physical and chemical properties, lubrication types.
14) journal bearings
15) Rolling bearings and Gear Wheels
16) Final examination

Recommended or Required Reading

1- Makine Elemanları ve Çözümlü Problemleri I ve II. Cilt, Prof.Dr. Müh. İsmail CÜRGÜL, Birsen Yayınevi
2- Makine Elemanları ve Konstrüksiyon Örnekleri, Fatih C. BABALIK, Dora Yayıncılık
3- Machine elements in mechanical design, Mott, Robert L., Pearson Education
4- Öğretim elemanının ders notları
5- Lecturer's lecture notes
6- Web siteleri
7- Web sites
8- kütüphane ve internet araştırması
9- library and internet research

Planned Learning Activities and Teaching Methods

1) Lecture
2) Question-Answer
3) Discussion
4) Drill and Practice
5) Demonstration


Assessment Methods and Criteria

Contribution of Semester Studies to Course Grade

20%
 

Number

Percentage

Semester Studies

Midterm Examination

1

70%

Quiz

1

30%
 

Contribution of Final Examination to Course Grade

80%

Total

100%

Language of Instruction

Turkish

Work Placement(s)

Not Required