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2 431 626

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(51)

IPC

C04B35/107(2006-01-01)

C04B35/657(2006-01-01)

(21) (22)

Application

2010116551/03, 2010-04-26

(24)

Start date

2010-04-26

(22)

Actual filing date

2010-04-26

(45)

Published

2011-10-20

(72)

Inventor

Perepelitsyn Vladimir AlekseevichRytvin Viktor MikhajlovichGrishpun Efim MoiseevichGil'Varg Sergej IgorevichGorokhovskij Aleksandr MikhajlovichKarpets Ljudmila Alekseevna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Dinasovyj Zavod"

FUSED REFRACTORY MATERIAL Russian patent published in 2011 - IPC C04B35/107 C04B35/657

Abstract RU 2431626 C1

FIELD: construction.

SUBSTANCE: fused refractory material has the following composition, wt %: 0.3-0.7 Na₂O; 1.0-1.5 CaO; 1.0-2.0 Cr₂O₃; 0.5-1.0 MgO; 0.2-0.8 SiO₂; Al₂O₃ - balance. Fused material has good compressibility and sintering ability, has high temperature of load softening start.

EFFECT: improved physical-chemical and thermomechanical properties, increased density of material.

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RU 2 431 626 C1

Authors

Perepelitsyn Vladimir Alekseevich

Rytvin Viktor Mikhajlovich

Grishpun Efim Moiseevich

Gil'Varg Sergej Igorevich

Gorokhovskij Aleksandr Mikhajlovich

Karpets Ljudmila Alekseevna

Dates

2011-10-20—Published

2010-04-26—Filed