Influence of the Introduction of Carbon-Fluorine Additive to the Slag of the Production of Silicomanganese on the Weld Joint Quality

7th International Scientific Practical Conference "Innovative Technologies in Engineering"

Kozyrev, N.A.^1 ; Krukov, R.E.^1 ; Kozyreva, O.E.^1 ; Zernin, E.A.^2 ; Kartsev, D.S.^2

Federal State Budgetary Educational Institution of Higher Professional Education, Siberian State Industrial University, Kirov str., 42, Novokuznetsk

654007, Russia^1

Yurga Institute of Technology, TPU, 26 Leningradskaya str, Yurga

652055, Russia^2

关键词: Aluminum production;    Component concentration;    Ladle slags;    Nonmetallic impurities;    Silicomanganese;    Weld joints;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/142/1/012014/pdf
DOI  :  10.1088/1757-899X/142/1/012014

来源: IOP

【 摘 要 】

In the paper a possibility in principle is outlined to use a silicomanganese by-product ladle slag and a gas purification dust of aluminum production for manufacturing welding fluxes. The appropriate component concentration in welding fluxes is determined. The results of metallographic research are provided. The use of carbon-fluorine additive makes it possible to reduce the level of non-metallic impurities in the weld joint.