caa a22 4500 465780008 CHVBK 20180323111952.0 cr unu---uuuuu 170327e19900701xx s 000 0 eng 10.1007/BF01281543 doi (NATIONALLICENCE)springer-10.1007/BF01281543 Pivinskii Yu All-Union Institute of Refractories (VIO), USSR aut Refractory concretes of a new generation: Low-cement concretes and castable vibration-treated (Vibrocast) thixotropic refractory bodies — A review [Elektronische Daten] [Yu. Pivinskii] Conclusions: The new generation of the low-cement concretes and CVTRB based on a binder consisting of a high-alumina cement came into existence during the evolution process of refractories as a result of the systematic studies conducted for developing and improving the conventional HAC-based concretes. The distinguishing constituents of the new concretes include the additions of ultra-fine (highly dispersed) powders and the controllers of the rheological characteristics and the colloidal-chemical properties of the molding systems. Introduction of these components makes it possible to obtain concretes having qualitatively new properties at low values of the moisture content (4-8%) and a low content of HAC (up to 2-3%). As compared to the conventional concretes, the new concretes are characterized by lower values of porosity, finer pore structures, higher strength levels in all the temperature ranges, higher softening temperatures under load, and superior service characteristics. The new concretes are being widely used in the field of ferrous metallurgy for obtaining monolithic linings of the chutes of blast furnaces, the steel-teeming and the intermediate ladles, etc. In this case, an improved service life and a decreased specific consumption of refractories are achieved. Plenum Publishing Corporation, 1991 Refractories Kluwer Academic Publishers-Plenum Publishers 31/7-8(1990-07-01), 369-380 0034-3102 31:7-8<369 1990 31 11148 https://doi.org/10.1007/BF01281543 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01281543 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Pivinskii Yu All-Union Institute of Refractories (VIO), USSR aut NATIONALLICENCE 773 0- Refractories Kluwer Academic Publishers-Plenum Publishers 31/7-8(1990-07-01), 369-380 0034-3102 31:7-8<369 1990 31 11148 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer