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- Title
LASER-ARC WELDING OF HIGH-STRENGTH STEELS WITH YIELD STRENGTH OF MORE THAN 700 MPa.
- Authors
POZNYAKOV, V. D.; SHELYAGIN, V. D.; ZHDANOV, S. L.; MAKSIMENKO, A. A.; ZAVDOVEEV, A. V.; BERNATSKY, A. V.
- Abstract
For the first time the prospects of using laser heat sources, namely for hybrid laser-arc welding, which allows improving the strength values of welded joints and their resistance to brittle and delayed fracture due to transformation of thermal cycle of welding, characteristic for arc processes, are shown for high-strength low-alloyed steels of small thicknesses on the example of steel 14KhGN2MDAFB. 8 Ref., 2 Tables, 3 Figures.
- Subjects
STRENGTH of materials; LASER arc welding; LASER heating
- Publication
Paton Welding Journal, 2015, Issue 10, p19
- ISSN
0957-798X
- Publication type
Article
- DOI
10.15407/tpwj2015.10.03