Micro-macro analysis of creep and damage behavior of multi-pass welds

• Date: 2015
• Main Authors: Львов, І., Науменко, К., Альтенбах, Х.
• Format: Article
• Language: Ukrainian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2015
• Subjects: УДК 539.3
• Online Access: https://journals.uran.ua/jme/article/view/48101
• Journal Title: Journal of Mechanical Engineering

Different zones of welded joints are subjected to different temperature fields during the process of welding. Furthermore, in multi-pass welding heating and cooling cycles, which occur due to the overlap of the pass beads, form complex microstructure. In this paper a method of evaluating creep respo...