Deflocculated refractory concretes with a high cement content
- 47 Downloads
Dependences are provided for the spreadability and mechanical characteristics of deflocculated concretes on the content of microsilica, deflocculant and water. The effect of microsilica on hydration of calcium aluminate cements is discussed.
KeywordsWater Requirement Cement Hydration Cement Content Calcium Aluminate Cement Particle
Unable to display preview. Download preview PDF.
- 1.C. Wörkmeyer, C. Parr, and B. Myhre, Optimization of deflocculated high cement castables (HCC),” 49 th Internat. Colloquium on Refractories, Aachen (2006).Google Scholar
- 2.V. Antonovich, S. Goberis, I. Pundene, et al., “Effect of a new generation of deflocculant and the amount of microsilica on the properties of traditional heat-resistant concrete with a chamotte filler,” Novye Ogneupory, No. 5, 44–48 (2006).Google Scholar
- 3.L. Krictz and R. Fisher, “Field performance and fracture behavior of low cement, conventional high cement low moisture castables,” UNITECR, 1116–1126 (1989).Google Scholar
- 4.B. Myhre and B. Strudlberg, “The use of microsilica in refractory castables,” Internat. Seminar on Refractory Materials, Teheran (1997).Google Scholar
- 5.H. Fryda. K. Scrivener, and T. Bier, “Relation between setting properties of LLC and interaction within the binder system,” UNITECR, 1315–1323 (1997).Google Scholar
- 6.C. Wörkmeyer, F. Simonin, and C. Parr, “The control and optimization of LLC,” UNITECR (2005).Google Scholar
- 7.D. A, Fumo and A. M. Segadaes, “The effect of silica fume additions on the hydration behavior of calcium aluminates,” UNITECR, 1325–1333 (1997).Google Scholar
- 8.E. Maeda and S. Kanatani, “Setting mechanisms of low-cement castables and its application for setting time control,” UNITECR, (2005).Google Scholar
- 9.S. Bentsen, A. Selveit, and B. Sandberg, “Effect of Elkem Microsilica on conservation of HAC,” Midgeley Symp on CAC, London (1990).Google Scholar