Welding MetallurgyLaajuus (5 cr)

Objective

- Interpret the microstructures of welds for a wide range of ferrous and non-ferrous alloys

- Can determine if preheating is needed before welding

- Recommend the procedures and methods necessary to prevent weld defects

- Recommend the procedures and methods to improve the fatigue life of welded structures

Content

- Metallographic examinations
- Welding defects and causes
- Welding plain carbon and carbon manganese steel, Welding of stainless steels, Welding of aluminum
- Repair welding
- Improving fatigue life of welded structures