Course Information
Course Title Code Semester T + P ECTS
Materials Testing Methods MAK459 7 3 + 0 6

Prerequisites

Language Turkish
Level Bachelor's Degree
Type Area Elective
Coordinator Assist.Prof. HANDAN BAYCIK
Instructors Assist.Prof. HANDAN BAYCIK
Goals To determine destructive material testing (DT) for the mechanical properties of industrial materials. To determine non-destructive material testing (NDT) for failures and structures.
Contents Non-destructive testings. The definition and content of NDT. Compare the NDT and DT applications. The purposes of using NDT and DT applications. Material defects detected by NDT. Classification of NDT. Fields of application of NDT. Radiography test. Ultrasonic, magnetic partical, Eddy current, liquid penetrant tests. X-ray difractions. Spectral analysis. DT. Tensile, compression, bending, torsion, hardness, impact, wear, fatigue, creep, corrosion tests. NDT and DT; for casting, forging, welded parts, pressure vessels, pipes, plates, powder metallurgy parts.
Work Placement(s) Absent

Number Learning Outcomes
1 To know the DT and NDT methods.
2 To know industrial applications.
3 To know the working conditions of the industry.

Mode of Delivery Face-to-Face
Planned Learning Activities & Teaching Methods Theoretical, experimental, and visual. Presented at industry-related applications by students.
Assessment Methods Midterm exam, industrial application and presentation, final exam.



Course Content
Week Topics Study Materials
1 The definition and content of NDT. Compare the NDT and DT applications. The purposes of using NDT and DT applications.
2 Material defects detected by NDT. Classification of NDT. Fields of application of NDT. The most widely used NDT in industry. Reading the course materials. [1] pp. 9-25
3 Radiographic methods, sources of radiation (X and γ rays), penetremetre types and uses, radiography, radioscopy, principles, comparisons, applications. Reading the course materials. [1] pp. 29-41 et al.
4 Ultrasonic methods, probes, the structure and functioning of ultrasonic device, the faults control, thickness measurement and the methods of used, applications. Reading the course materials. [1] pp. 41-46 et al.
5 Magnetic particle testing. Eddy current testing. Thermal testing. Test principles. Devices. The advantages and disadvantages of the tests. Applications. Reading the course materials. [1] pp. 47-54 et al.
6 Liquid penetrant testing. Test principles. Devices. The advantages and disadvantages of the tests. Applications. Reading the course materials. [1] pp. 52-55 et al.
7 Spectral analysis. X-ray difractions. Test principles. Devices. The advantages and disadvantages of the tests. Applications. Reading the course materials. [1] pp. 55-60 et al.
8 Tensile test. Tensile test samples, test equipment, test results, toughness, resilience. Deformation. Cold deformation. Strain hardening. Strain rate dependence of strain hardening. Size effect. Significant yield. Strain aging hardening. Baushinger effect. Hot deformation. Climbing. The heat effect of the deformation rate. Creep mechanisms. Fracture. Tensile test with the anisotropy coefficient (r) determination. Reading the course materials. [2] pp. 1-28 et al.
9 Compression, bending, torsion testing. Applications. Hardness testing. Mohs, Brinell, Vickers, Rocwell, microhardness tests. Poldi, Shore hardness tests. Hardness testings for other materials. Applications. Hardness-Tensile strength relationships. Reading the course materials. [2] pp. 29-51 et al.
10 Impact strength test. Charpy, Izod impact tests. Testing Temperature. Factors affecting the fracture energy. Testing temperatures. Applications. Reading the course materials. [2] pp. 52-65 et al.
11 Midterm exam.
12 Creep. High-temperature strength of metals. High-temperature deformation. Creep mechanisms. High-temperature fracture. Applications. Friction and wear. Wear types. Lubrication. Applications. Reading the course materials. [12], [15] et al.
13 Student presentations and discussion of the comments.
14 Student presentations and discussion of the comments.



Sources
Textbook [1] Baycık, Yrd. Doç. Dr. Handan, Tahribatsız Malzeme Muayenesi Ders Notları, ZKÜ Mühendislik Fakültesi, Makine Mühendisliği Bölümü, 2002, Zonguldak. [2] Baycık, Yrd. Doç. Dr. Handan, Tahribatlı Malzeme Muayenesi Ders Notları, ZKÜ Mühendislik Fakültesi, Makine Mühendisliği Bölümü, 2002, Zonguldak.
Additional Resources [3] Tekiz, Doç. Dr. Y., Tahribatsız Deneyler, İ.T.Ü. Makina Fakültesi Ofset Atölyesi, 1984, İstanbul. [4] Anık, Prof. S. ve diğ., 1000 Soruda Kaynak Teknolojisi El Kitabı, Cilt II, İTÜ Makina Fakültesi, Birsen Yayınevi, 1993, İstanbul. [5] Bargel, H-J. & Schulze, Prof. Dr.-Ing. G., Çev. Güleç, Ş. ve Aran, A., Malzeme Bilgisi, Cilt I, MBEAE Matbaası, 1988, Gebze. [6] Bargel, H-J. & Schulze, Prof. Dr.-Ing. G., Çev. Güleç, Ş. ve Aran, A., Malzeme Bilgisi, Cilt II, MBEAE Matbaası, 1988, Gebze. [7] Çapan, Doç. Dr. Müh. L., Plastik Şekil Verme-Teori ve Uygulama, İTÜ Makina Fakültesi, Birsen Yayınevi, 1984, İstanbul. [8] Demirkol, Doç. Dr. M., Mekanik Metalurji Ders Notları, İTÜ Makina Fakültesi, 1991, İstanbul. [9] Demirkol, Doç. Dr. M., Malzeme Ders Notları, İTÜ Makina Fakültesi, 1996, İstanbul. [10] Dieter, G.E., Mechanical Metallurgy, SI Metric Editions, McGraw-Hill Book Company, Materials Science & Metallurgy, 1988, UK. [11] Ersümer, Prof. A., Demir Döküm, Birsen Yayınevi, 1981, İstanbul. [12] Eryürek, Prof. Dr. B., Hasar Analizi, İTÜ Makina Fakültesi, Makina Malzemesi ve İmalat Teknolojisi Anabilim Dalı, Birsen Yayınevi, 1993, İstanbul. [13] Güleç, Prof. Dr. Ş., Malzeme Ders Notları, İTÜ Makina Fakültesi Ofset Atölyesi, 1990, İstanbul. [14] İnan, Dr.M., Cisimlerin mukavemeti, İTÜ Vakfı, Yayın no.25, 1988, İstanbul. [15] Kayalı, Doç. Dr. E.S. ve diğerleri, Metalik Malzemelerin Mekanik Deneyleri, İTÜ Matbaası, 1983, İstanbul. [16] Onaran, Prof. Dr. K., Malzeme Bilimi, Genişletilmiş 4.baskı, Bilim Teknik Yayınevi, 1993, İstanbul. [17] Tauscher, Dr. Ing. H., Çev. Güleç, Prof. Dr. Ş. ve Aran, Dr. Müh. A., Çelik ve Dökme Demirlerin Yorulma Dayanımı, TÜBİTAK, MBEAE Matbaası, 1983, Gebze. [18] Timings, R.L., Malzeme Teknolojisi - Seviye 3, Longman London, 1985, Çev. YÖK - Endüstriyel Eğitim Projesi Başkanlığı, YÖK Matbaası, 1995, Ankara. [19] ASTM Standard Test Method for Plastic Strain Ratio r for Sheet Metal.



Assessment System Quantity Percentage
In-Term Studies
Mid-terms 1 50
Presentation / Preparing Seminar 1 50
In-Term Total 2 100
Contribution of In-Term Studies to Overall 40
Contribution of Final Exam to Overall 60
Total 100





Course's Contribution to PLO
No Key Learning Outcomes Level
1 2 3 4 5
1 Has the sufficient background on mathematics, science and engineering in his own branch. x
2 Makes use of conceptual and applied knowledge in mathematics, science and in his own area in accordance for engineering solutions. x
3 Determines, defines, formulates and solves problems in engineering; fort his aim selects and applies the appropriate analytical models and modeling techniques. x
4 Analyses a system, system component or process and in order to meet the requirements, designs under realistic conditions; thus applies modern techniques of design. x
5 Selects and uses modern techniques and devices necessary for engineering applications. x
6 Designs and carries out experiments, collects data, analyzes and comments on the findings. x
7 Works effectively and individually on multi disciplinary teams. x
8 Accesses knowledge, and to do this, does research, uses databases and other data sources. x
9 Is aware of the importance of lifelong learning; follows advances in science and technology and updates his knowledge continuously. x
10 Uses communication and information technology at least at advanced level of European Computer Driving License. x
11 Communicates effectively both orally and in writing; uses a foreign language at least at B1 level of European Language Portfolio. x
12 Communicates using technical drawing. x
13 Is aware of the universal and social effects of engineering solutions and applications; is aware of entrepreneurship and innovativeness and is knowledgeable about the problems of the current age. x
14 Has the awareness of Professional ethics and responsibility. x
15 Has awareness about Project management, workplace applications, health of workers, environment and work security; and about legal consequences of engineering applications. x



ECTS ALLOCATED BASED ON STUDENT WORKLOAD BY THE COURSE DESCRIPTION
Activities Quantity Duration (Hour) Total Work Load (h)
Course Duration 14 3 42
Hours for off-the-classroom study (Pre-study, practice) 10 2 20
Presentation / Preparing Seminar 2 25 50
Mid-terms 1 20 20
Final examination 2 25 50
Total Work Load (h) 182
Total Work Load / 30 (h) 6.07
ECTS Credit of the Course 6