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2 574 236

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IPC

C04B35/107(2006-01-01)

C04B35/657(2006-01-01)

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Application

2014118315/03, 2014-05-06

(24)

Start date

2014-05-06

(22)

Actual filing date

2014-05-06

(45)

Published

2016-02-10

(72)

Inventor

Perepelitsyn Vladimir AlekseevichRytvin Vladimir MikhajlovichGil'Varg Sergej IgorevichKuz'Min Nikolaj VladimirovichKutalov Viktor Gennad'EvichKochetkov Viktor ViktorovichMerzljakov Vitalij NikolaevichPanov Evgenij Valer'Evich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennyj Tsentr Npts

FUSED REFRACTORY MATERIAL Russian patent published in 2016 - IPC C04B35/107 C04B35/657

Abstract RU 2574236 C2

FIELD: construction.

SUBSTANCE: fused refractory material includes chrome-corundum, chrome-bonit, chrome-containing spinel, chrome β-alumina and metallic chrome at the following component ratio, wt %: chrome-corundum (Al, Cr)₂O₃ - 48.0-82.0; chrome-bonit CaO·6(Al, Cr)₂O₃ - 5.0-20.0; chrome-containing spinel Mg(Al, Cr)₂O₄ - 2.0-4.0; chrome β-alumina (Na, K)₂O·11(Al, Cr)₂O₃ - 10.0-26.0; metallic chrome (Cr) - 1.0-2.0.

EFFECT: reducing open porosity and improving slag resistance.

2 tbl

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RU 2 574 236 C2

Authors

Perepelitsyn Vladimir Alekseevich

Rytvin Vladimir Mikhajlovich

Gil'Varg Sergej Igorevich

Kuz'Min Nikolaj Vladimirovich

Kutalov Viktor Gennad'Evich

Kochetkov Viktor Viktorovich

Merzljakov Vitalij Nikolaevich

Panov Evgenij Valer'Evich

Dates

2016-02-10—Published

2014-05-06—Filed