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Information
| Unit | KARAİSALI VOCATIONAL SCHOOL |
| CNC PROGRAMMING AND OPERATION PR. | |
| Code | CPZ205 |
| Name | Engineering Materials and Machinability |
| Term | 2026-2027 Academic Year |
| Semester | 3. Semester |
| Duration (T+A) | 3-1 (T-A) (17 Week) |
| ECTS | 5 ECTS |
| National Credit | 3.5 National Credit |
| Teaching Language | Türkçe |
| Level | Belirsiz |
| Type | Normal |
| Label | C Compulsory |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Öğr. Gör. HAMZA DEMİR |
| Course Instructor |
The current term course schedule has not been prepared yet.
|
Course Goal / Objective
To teach students the basic properties of engineering materials, to make them understand the concept of machinability, and to provide the ability to choose the right material and cutting tool.
Course Content
It covers the structures, mechanical properties of metal and non-metal materials used in industry, heat treatments, material selection, properties of cutting tools, mechanics of metal cutting, and machinability criteria of different materials.
Course Precondition
None.
Resources
Material science textbooks and machining methods resources.
Notes
Industrial material catalogs and cutting tool manufacturer data.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Classifies engineering materials and explains their general properties. |
| LO02 | Evaluates the mechanical and physical properties of materials according to test methods. |
| LO03 | Determines the usage areas of industrial metals, especially steels and cast irons. |
| LO04 | Explains the types of heat treatment applied to materials and their effects on machinability. |
| LO05 | Analyzes the metal cutting mechanics and tool wear types. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Ability to apply basic mathematics, physics, and engineering knowledge in the manufacturing field | 2 |
| PLO02 | Beceriler - Bilişsel, Uygulamalı | Ability to write, edit, and run programs on CNC lathes and milling machines | |
| PLO03 | Yetkinlikler - Alana Özgü Yetkinlik | Ability to read technical drawings, apply dimensions, and apply tolerances | |
| PLO04 | Beceriler - Bilişsel, Uygulamalı | Ability to use CAD/CAM software effectively | |
| PLO05 | Yetkinlikler - Alana Özgü Yetkinlik | Ability to select and apply cutting tools and processing parameters | 3 |
| PLO06 | Yetkinlikler - Alana Özgü Yetkinlik | Ability to apply occupational safety rules in the production process | |
| PLO07 | Yetkinlikler - Öğrenme Yetkinliği | Ability to use quality control techniques in production | |
| PLO08 | Bilgi - Kuramsal, Olgusal | Ability to analyze errors and solve problems in the production process | 3 |
| PLO09 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Ability to apply professional ethics and environmental awareness | |
| PLO10 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Ability to verbal and written communication skills and adapt to teamwork | |
| PLO11 | Bilgi - Kuramsal, Olgusal | Ability to possess a professional foreign language (especially technical English) | |
| PLO12 | Yetkinlikler - Öğrenme Yetkinliği | Ability to have an awareness of lifelong learning and self-improvement |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Introduction to material science and classification of materials | Research of material types | Öğretim Yöntemleri: Anlatım |
| 2 | Atomic structure and crystal structures | Examination of atom models | Öğretim Yöntemleri: Anlatım |
| 3 | Mechanical properties of materials and test methods | Tensile and hardness tests reading | Öğretim Yöntemleri: Anlatım |
| 4 | Alloys, phase diagrams and iron carbon equilibrium diagram | Iron carbon diagram review | Öğretim Yöntemleri: Anlatım |
| 5 | Steels, cast irons and their standard representations | Steel standards research | Öğretim Yöntemleri: Anlatım |
| 6 | Heat treatments and their effects on material properties | Annealing and hardening methods | Öğretim Yöntemleri: Anlatım |
| 7 | Non-ferrous metals, polymers and composite materials | Examination of plastics and composites | Öğretim Yöntemleri: Anlatım |
| 8 | Mid-Term Exam | Ölçme Yöntemleri: Yazılı Sınav |
|
| 9 | Metal cutting theory and cutting mechanics | Chip formation mechanism | Öğretim Yöntemleri: Anlatım |
| 10 | Cutting tool materials and tool geometry | Cutting tool catalogs | Öğretim Yöntemleri: Anlatım |
| 11 | Cutting tool wear, tool life and surface roughness | Wear types research | Öğretim Yöntemleri: Anlatım |
| 12 | Machinability concept and factors affecting machinability | Machinability indices reading | Öğretim Yöntemleri: Anlatım |
| 13 | Machinability of steel, cast iron and aluminum alloys | Sectoral application examples | Öğretim Yöntemleri: Anlatım |
| 14 | Correct tool selection, calculation of cutting speed and feed rates | Parameter calculation formulas | Öğretim Yöntemleri: Anlatım |
| 15 | General evaluation and case studies | Manufacturing scenarios review | Öğretim Yöntemleri: Anlatım |
| 16 | Term Exams | Ölçme Yöntemleri: Yazılı Sınav |
|
| 17 | Term Exams | Ölçme Yöntemleri: Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 4 | 56 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 2 | 28 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 1 | 15 | 15 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 10 | 10 |
| Final Exam | 1 | 16 | 16 |
| Total Workload (Hour) | 125 | ||
| Total Workload / 25 (h) | 5,00 | ||
| ECTS | 5 ECTS | ||