Metallurgy, Vol. 53 No. 1, 2014.
Preliminary communication
Gravimetric and dilatometric research of elements action on three dimensional filter by themal effects
B. K. Shayakhmetov
; Central Kazakhstan Аcademy, Karaganda
B. M. Kimanov
; Zh. Abishev, Chemical-Metallurgical Institute, Karaganda
E. B. Ten
; National Research technological University “MISIS”, Moscow, Russia
A. Z. Issagulov
; Karaganda State Technical University, Karaganda, Kazakhstan
Zh. D. Zholdubayeva
; Karaganda State Technical University, Karaganda, Kazakhstan
D. A. Issagulova
; Karaganda State Technical University, Karaganda, Kazakhstan
Abstract
In the work there are presented the results of studying the filtering elements weight changes when heated. For all the variants of filtering elements at the primary stages of heating there is characteristic increasing their linear dimensions due to their thermal expansion. It was established that using hydrolyzed ethyl silicate as a binder, as well as water solution of liquid glass with addition of aluminum powder in the refractory material permits to obtain filtering elements without high-temperature solid-phase sintering.
Keywords
filter; binder; refractory material; high-temperature
Hrčak ID:
104371
URI
Publication date:
1.1.2014.
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