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2 570 689

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(51)

IPC

C04B33/138(2006-01-01)

(21) (22)

Application

2014153184/03, 2014-12-25

(24)

Start date

2014-12-25

(22)

Actual filing date

2014-12-25

(45)

Published

2015-12-10

(72)

Inventor

Abdrakhimova Elena SergeevnaAbdrakhimov Vladimir Zakirovich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Obrazovanija Gosudarstvennyj Aehrokosmicheskij Universitet Imeni Akademika S.P. Koroleva Issledovatel'Skij Universitet)"

CERAMIC COMPOSITION FOR BRICK MANUFACTURING Russian patent published in 2015 - IPC C04B33/138

Abstract RU 2570689 C1

FIELD: construction.

SUBSTANCE: ceramic mass contains, wt %: shaly clay 50-70; electric furnace slag 30-50. Electric furnace slag has the following composition, wt %: SiO₂ - 21.15; Al₂O₃ - 8.81; Fe₂O₃ - 14.9; CaO - 42.98; MgO - 11.77; SO₃ - 0.24; Na₂O - 0.07; K₂O - 0.08.

EFFECT: increased frost resistance and compression strength of ceramic bricks.

3 tbl

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RU 2 570 689 C1

Authors

Abdrakhimova Elena Sergeevna

Abdrakhimov Vladimir Zakirovich

Dates

2015-12-10—Published

2014-12-25—Filed