Metalurgija, Vol. 53 No. 4, 2014.
Prethodno priopćenje
Studying and improving blast furnace cast iron quality
T. K. Balgabekov
; Karaganda State Technical University, Karaganda, Kazakhstan
D. K. Issin
; Karaganda State Technical University, Karaganda, Kazakhstan
B. M. Kimanov
; Zh. Abishev Chemical-Metallurgical Institute, Karaganda, Kazakhstan
A. Z. Issagulov
; Karaganda State Technical University, Karaganda, Kazakhstan
Zh. D. Zholdubayeva
; Karaganda State Technical University, Karaganda, Kazakhstan
A. Z. Akashev
; Karaganda State Technical University, Karaganda, Kazakhstan
B. D. Issin
; Tomskij politehnicheskij university, Tomsk, Russia
Sažetak
In the article there are presented the results of studies to improve the quality of blast furnace cast iron. It was established that using fire clay suspension for increasing the mould covering heat conductivity improves significantly pig iron salable condition and filtration refining method decreases iron contamination by nonmetallic inclusions by 50 – 70 %.
Ključne riječi
blast furnace; cast iron; fire clay; filter; filtering elements
Hrčak ID:
122187
URI
Datum izdavanja:
1.10.2014.
Posjeta: 1.140 *