Accession Number : AD0720930

Title :   Refractory Porous Concrete for Hot Tops,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Zamyatin,S. R. ; Shestakov,V. I. ; Trifonov,O. V. ; Plakhov,G. K. ; Karasev,A. I.

Report Date : 29 DEC 1970

Pagination or Media Count : 6

Abstract : The refractory porous concrete for hot tops is based on water glass and sodium fluosilicate and is distinguished by the fact that in order to increase porosity and strength of the hot tops its composition includes the following components in weight percent: water glass 12-17, sodium fluosilicate 0.8-1.5, limestone 81-87, foaming agent - neutralized, naphthenic sulfo acids and their sodium and potassium salts 0.2-0.5. (Author)

Descriptors :   (*REFRACTORY MATERIALS, MOLDINGS), POROSITY, CONCRETE, SILICATES, LIMESTONE, MECHANICAL PROPERTIES, USSR

Subject Categories : Ceramics, Refractories and Glass
      Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE