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Ders Tanımı

Ders Kodu Yarıyıl T+U Saat Kredi AKTS
FATIQUE OF MATERIALS MKM 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. KENAN GENEL
Dersi Verenler
Dersin Yardımcıları Res.Asst. Secil Eksi
Dersin Kategorisi
Dersin Amacı
Evaluation of fatigue failure of machine parts subjected to cycling loadings and in design against to fatigue, to gain presentation of knowledge and skill about the relevant parameters based on material, heat treatment and part. To gain design experience with problems and/or examples on to students
Dersin İçeriği
Definition of fatigue failure and mechanism. Types of fatigue loading. Fatigue strength of materials and calculation of experimentally. Fatigue strength diagrams. In design against to fatigue classic method and applications. Low-cycle fatigue. Basics of fracture mechanics. Crack growth relations and in design against to fatigue fractue mechanics approach
Dersin Öğrenme Çıktıları Öğretim Yöntemleri Ölçme Yöntemleri
5 - 1 - 2 - 3 - A -
Öğretim Yöntemleri: 1:Lecture 2:Question-Answer 3:Discussion
Ölçme Yöntemleri: A:Testing

Ders Akışı

Hafta Konular ÖnHazırlık
1 Fatigue loading and fatigue fracture, mechanism, impotance and basis effects
2 Microscopic data of fractured parts and loading relations
3 To determine fatigue strength, wohler curve, low-cycle fatigue and long-cycle fatigue areas, to get strain-cycle number curve, statistic methods
4 Using of SMITH diagram in design
5 Material selection for fatigue loading, fatigue properties of steel and cast ironand their diffrences, Wohler and Smith diagrams, basic acceptance on determining materials properties
6 Fatigue behaviour of welded link, effects of heat treatments and results
7 Fatigue of materials in corrosive condition and results
8 Midterm exam
9 Effects of coatings in corrosion fatigue
10 Effect of constructive notchs on fatigue behaviour
11 Effects of surface hardening processes in plain and notched parts to fatigue strength
12 Fatigue properties of plastic and compoiste materials. Calculation of fatigue strength for machine parts
13 In determining fatigue life for cracked parts, fracture mechanics approach and its applicaiton
14 Fatigue phase diagram, numerical examples belogn to classical design in fatigue, to take preventive measures in point of increasing fatigue strength and applications

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
AraSinav 1 50
Odev 1 10
Odev 2 10
Odev 3 10
Odev 4 10
PerformansGoreviSeminer 1 10
Toplam 100
Yıliçinin Başarıya Oranı 40
Finalin Başarıya Oranı 60
Toplam 100

AKTS - İş Yükü

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