Zobrazeno 1 - 9
of 9
pro vyhledávání: '"L. M. Degtyareva"'
Publikováno v:
Refractories and Industrial Ceramics. 39:422-427
Properties of aluminosilicate, silicon carbide, and carbon refractories and mixtures used for lining blast furnaces and recommended for the future are presented. Recommendations are given for changing the design of some lining zones with the aim of i
Publikováno v:
Refractories. 34:570-574
Investigation have been made on development of the production parameters for silicon carbide refractories from SiC, C, and Si. It has been shown that high quality parts are obtained with firing and cooling of the refractories in two gaseous media pro
Publikováno v:
Refractories. 34:354-357
Compositions of silicon carbide-containing concrete with use of which steel combines have introduced a new method of lining blast furnace shafts have been developed. The physicomechanical and thermophysical properties of the concretes have been inves
Publikováno v:
Refractories. 32:479-482
A composition of mullite-corundum ramming compound has been developed with production of an experimental lot at Semiluki Refractory Plant. This compound was used to line the tuyere assemblies of No. 2 Blast Furnace of Kosogorsk Metallurgical Plant, w
Publikováno v:
Refractories. 36:189-190
Technological investigations on the development of heat-insulation mixtures exhibiting high wearability in linings of tuyere apparatuses of blast furnaces are presented. It is shown that with increase in the firing temperature of specimens of these m
Publikováno v:
Refractories. 30:381-384
A composition of refractory concrete based on mullite-corundum chamotte, silicon carbide, and high-alumina cement has been developed for repair of blast furnace shafts.
Publikováno v:
ChemInform. 20
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 2
Durch Reaktion der Chloracetate (I) mit NaCN in Acetonitril werden, ggf. unter Erwarmung, die Cyanacetate (II) (Ausbeute 28-85%) dargestellt.
Publikováno v:
Chemischer Informationsdienst. 3