Autor: |
Kozyrev, N. A., Kryukov, R. E., Kryukov, N. E., Kovalskiy, I. N., Igushev, V. F. |
Předmět: |
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Zdroj: |
Welding International; Apr2016, Vol. 30 Issue 4, p325-328, 4p, 1 Diagram, 1 Chart, 4 Graphs |
Abstrakt: |
The technological aspects of adding carbon–fluorine-containing additions to AN-348, AN-60 and AN-67 fluxes in welding 09G2S steel are investigated. It is shown that the addition decreases the total oxygen content of the welded joint, lowers the degree of contamination with oxide non-metallic inclusions and the level of gas saturation of the weld metal, and increases the mechanical properties and impact toughness of the welded joints. The carbon concentration of the welded joint remains similar to that of the parent metal. [ABSTRACT FROM PUBLISHER] |
Databáze: |
Complementary Index |
Externí odkaz: |
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