USE OF BUCKET STEEL-SMELTING SLAG IN THE MANUFACTURE OF WELDING CERAMIC FLUORESCENT
Abstract
In submerged-arc welding, ceramic fluxes in the form of grits obtained by mixing a charge of a certain composition and a binder with subsequent granulation and calcination at appropriate temperatures have become widespread. Ceramic fluxes are used primarily in surfacing, since they allow alloying the weld metal within wide limits. Ceramic fluxes are distinguished by high basicity, ensured by the introduction of calcium, magnesium oxides and their derivatives. One of the disadvantages of ceramic fluxes is the use of virgin materials as components, which require preliminary preparation, in particular, grinding. In this regard, it is of interest to study the possibility of using self-disintegrating highly basic ladle slag obtained in the production of rail grade steel.
About the Authors
N.F. YakushevichRussian Federation
N.A. Kozyrev
Russian Federation
A.A. Provodova
Russian Federation
R.E. Kryukov
Russian Federation
U.I. Lipatova
Russian Federation
References
1. Welding materials for arc welding. Reference guide. Vol. 1. Shielding gases and welding fluxes / B.P. Konishchev, S.A. Kurlanov, N.N. Potapov, et al. / Edited by N.N. Potapov – Moscow: Mechanical Engineering, 1989. – 544 p.
2. Podgaetsky V.V., Lyuborets I.I. Welding Fluxes. Textbook. – Kiev: Tekhnika, 1984. – 167 p.
Review
For citations:
Yakushevich N., Kozyrev N., Provodova A., Kryukov R., Lipatova U. USE OF BUCKET STEEL-SMELTING SLAG IN THE MANUFACTURE OF WELDING CERAMIC FLUORESCENT. Bulletin of the Siberian State Industrial University. 2015;(3):3-5. (In Russ.)