作者：CAO Feng;LONG Shigang;WU Xingrong;

作者单位：Institute of Metallurgy and Materials, Anhui University of Technology, Ma'anshan, P. R. China

刊名：China's Refractories

ISSN：1004-4493

出版年：2003-01-05

卷：12

期：4

起页：11

止页：15

分类号：TQ175

语种：英文

关键词：Rheological property;Gunning mix;Suspension;Viscosity;Refractory;Blast furnace;

内容简介

The aim of this experimental work was to investigate the rheological and adhesive performance of gunning mix suspensions. The results of rheological tests indicate that: the rheological curve of gunning mix bonded by high-alumina cement (HACG) is Bingham type; the rheological curve of low cement gunning mix (LCG) bonded by microsilica is characterized by pseudo-plasticity fluid with yielding stress; and the rheological property of low-cement gunning mix bonded by microsilica is proved to be better than that of gunning mix bonded by cement. Meanwhile as indicated by the adhesive tests: the better the rheological properties of gunning mix suspension, the better the repair effect would be.