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Ders Tanımı

Ders Kodu Yarıyıl T+U Saat Kredi AKTS
WEAR AND FRICTION BEHAVIORS OF MATERIALS MTM 603 0 3 + 0 3 6
Ön Koşul Dersleri
Önerilen Seçmeli Dersler
Dersin Dili Türkçe
Dersin Seviyesi Doktora
Dersin Türü SECMELI
Dersin Koordinatörü Prof.Dr. HÜSEYİN ÜNAL
Dersi Verenler
Dersin Yardımcıları
Dersin Kategorisi
Dersin Amacı
One of the main purposes is to emphasize the importance of the material and energy loss during the wear which is one of the biggest problems in application. It is aimed to introduce the selection of conventional and space technology materials, their application areas, wear mechanisms and prevention methods
Dersin İçeriği
Introduction to Wear, Wear Mechanisms, Friction Concept, Wear and Friction Systems, Analysis of the Worn Surfaces and Introduction of Wear Types, Wear in Material Couples Which have Similar Hardness, Wear in Material Couples Which Have Different Hardness, Effect of Microstructure on Wear, Techniques in Decreasing Friction Coefficient, Materials Properties and Materials Selection for Specific Wear, wear Resistance Increasing Methods, Wear and Friction in Nano Materials, wear in Composite Materials
Dersin Öğrenme Çıktıları Öğretim Yöntemleri Ölçme Yöntemleri
1 - able to Understand the basic principles in selection of friction couples 2 - 1 - 3 - D - A -
2 - able to analyse the friction coefficient measurement methods 2 - 1 - 3 - A - C - D -
3 - able to analyse and compare understanding of wear mechanisms 3 - 2 - 1 - D - B - A -
4 - able to analyse and know basic wear and friction principles for metals, ceramics and polymers 3 - 2 - 1 - D - B - A -
5 - able to analyse and know understanding of the fundamentals of the wear surface analysis 8 - 3 - 2 - 1 - A - C - D -
6 - 3 - 2 - 1 - D - B - A -
7 - 3 - 2 - 1 - D - B - A -
8 - 1 - 8 - 5 - 3 - 2 - D - C - A -
9 - able to analyse and calculate spesific wear rate of materials 3 - 2 - 1 - C - A -
Öğretim Yöntemleri: 1:Lecture 8:Group Study 5:Demonstration 3:Discussion 2:Question-Answer
Ölçme Yöntemleri: D:Project / Design C:Homework A:Testing B:Oral Exam

Ders Akışı

Hafta Konular ÖnHazırlık
1 Definition of wear and friction
2 Basic wear mechanism
3 Friction in metals, polymers and ceramics
4 Explanation of friction curves
5 Classification of wear mechanisms
6 Abrasive wear
7 Adhesive wear
8 Fretting/fatigue wear
9 Slurry medium wear
10 Analaysis of wear surfaces
11 Materials selection against to adhesive wear
12 Materials selection against to abrasive wear
13 Effect of microstructure on materials wear
14 Wear in composite materials

Kaynaklar

Ders Notu
Ders Kaynakları

Döküman Paylaşımı


Dersin Program Çıktılarına Katkısı

No Program Öğrenme Çıktıları KatkıDüzeyi
1 2 3 4 5

Değerlendirme Sistemi

YARIYIL İÇİ ÇALIŞMALARI SIRA KATKI YÜZDESİ
Odev 1 100
Toplam 100
Yıliçinin Başarıya Oranı 30
Finalin Başarıya Oranı 70
Toplam 100

AKTS - İş Yükü

Etkinlik Sayısı Süresi(Saat) Toplam İş yükü(Saat)
Course Duration (Including the exam week: 16x Total course hours) 16 3 48
Hours for off-the-classroom study (Pre-study, practice) 16 5 80
Mid-terms 1 10 10
Assignment 1 10 10
Performance Task (Laboratory) 1 10 10
Toplam İş Yükü 158
Toplam İş Yükü /25(s) 6.32
Dersin AKTS Kredisi 6.32
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