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| MET4029 | Welding Metallurgy And Technology | 3+0+0 | ECTS:5 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Elective | | Department | DEPARTMENT of METALLURGICAL and MATERIALS ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | Face to face | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Öğr. Gör. Umut Yaşar UZUNALİ | | Co-Lecturer | None | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To introduce modern welding methods. To introduce safety rules and and shop security. To introduce destructive and non-destructive testing methods for welded area. To provide at least one welding method made by student. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Familiar with MIG, TIG, Arc, and Gas welding techniques on a basic or advanced level | 1,12 | 1, | | LO - 2 : | Apply the safety rules and procedures and wear appropriate protective clothing for the welding. | 1,12 | 1, | | LO - 3 : | Perform both mechanical and non-destructive tests. | 1,12 | 1 | | LO - 4 : | Develop hand skills about welding | 1,12 | 1 | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Classifying of welding methods, gas welding, electric arc welding, welding electrodes, methods of flame cutting, electric resistance welding, Gas metal and , friction welding, electron and laser beam welding, other welding techniques, soldering and brazing methods, metal sputtering, welding faults, distortions and residual stresses, welding metallurgy, heat affected zone, weldability of steels, carbon equivalent, welding of low and high alloy steels, welding of stainless steel, non-ferrous metal welding, heat treatments before and after welding, corrosion in welded joints, brittle fracture and hydrojen brittleness in welding. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Classifying of welding methods | | | Week 2 | gas welding and electric arc welding | | | Week 3 | welding electrodes | | | Week 4 | methods of flame cutting | | | Week 5 | electric resistance welding | | | Week 6 | Gas metal and friction welding | | | Week 7 | electron and laser beam welding and other welding techniques | | | Week 8 | Mid-term exam | | | Week 9 | soldering and brazing methods | | | Week 10 | metal sputtering, welding faults, distortions and residual stresses | | | Week 11 | heat affected zone, weldability of steels, carbon equivalent | | | Week 12 | welding of low and high alloy steels, welding of stainless steel | | | Week 13 | non-ferrous metal welding, heat treatments before and after welding | | | Week 14 | corrosion in welded joints, brittle fracture and hydrojen brittleness in welding. | | | Week 15 | Quality control of welded joints | | | Week 16 | End-of-term exam | | | |
| 1 | Kaluç, E., 2004, Kaynak Teknolojisi El Kitabı, TMMOB Makina Mühendisleri odası, MMO/2004/356, Kocaeli. | | | 2 | Jeffus, L., 2004, Welding Principles and Applications, Thomson Delmar Learning, USA. | | | |
| 1 | Eryürek,B, Bodur,O., Dikicioğlu,A., 1995, Kaynak Teknolojisinin Esasları, Birsen yayınevi, İstanbul | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 8 | 25.11.2021 | 2 | 50 | | End-of-term exam | 16 | 04.01.2022 | 2 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 2 | 14 | 28 | | Arasınav için hazırlık | 15 | 1 | 15 | | Arasınav | 2 | 1 | 2 | | Uygulama | 2 | 14 | 28 | | Dönem sonu sınavı için hazırlık | 15 | 1 | 15 | | Dönem sonu sınavı | 5 | 1 | 5 | | Diğer 1 | 15 | 1 | 15 | | Total work load | | | 150 |
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