Structural estimation of crack resistance of welded joints of high strength steels

• Date: 2014
• Main Author: Бердникова, Елена Николаевна
• Format: Article
• Language: Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2014
• Subjects: welded joints; high-strength steel; structure; phase composition; destruction; crack resistance; УДК 621.791; 539.422
• Online Access: https://journals.uran.ua/jme/article/view/21320
• Journal Title: Energy Technologies & Resource Saving

The results of studies of structure and phase composition formation features of welded joints of high-strength steel14HGN2MDAFB with the yield strength σ0, 2 > 700MPa are given in the paper. Based on experimental data of optical scanning microscopy it was shown that the structure, formed in v...