| 2003 №03 (10) | 2003 №03 (02) |
The Paton Welding Journal, 2003, #3, 2-13 pages
Welding consumables: state-of-the-art and tendencies of development
I.K. Pokhodnya
E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.Abstract
Data are presented about today production and consumption of steel in different regions of the world. The progress in machine-building, shipbuilding, civil engineering and other branches will require the reduction in mass of welded structures, increase in their reliability and life, reduction in energy consumption in welding operations. The above-men¬tioned problems can be solved by using high-strength low-alloy (HSLA) steels in critical structures. Data are given about the state-of-the-art of metallurgy and technology of HSLA welding in Russia and Ukraine. The problems of welding HSLA steels and tendencies of their development are considered and trends for their further investigation are formulated. State-of-the-art of development of general-purpose welding consumables is described and recommendations for their improvement are given.
Keywords: arc welding, welding consumables, high strength low-alloy steels
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