Fatigue fracture tests are performed to verify the required material and welding parameters of a pressure pipeline. Submerged arc welding (UP) and metal active gas welding (MAG) are used for the welding processes. The welding seams are made as butt joints and flap seams. In order to cover the various combinations, 8 series of fatigue fracture tests are carried out with 10 specimens each.
|Effective start/end date||1/02/19 → 31/08/19|
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