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RU2006138760A - FIRE-RESISTANT MIXTURE FOR FILLING A BUCKET STEEL FILLING CHANNEL - Google Patents

FIRE-RESISTANT MIXTURE FOR FILLING A BUCKET STEEL FILLING CHANNEL Download PDF

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Publication number
RU2006138760A
RU2006138760A RU2006138760/02A RU2006138760A RU2006138760A RU 2006138760 A RU2006138760 A RU 2006138760A RU 2006138760/02 A RU2006138760/02 A RU 2006138760/02A RU 2006138760 A RU2006138760 A RU 2006138760A RU 2006138760 A RU2006138760 A RU 2006138760A
Authority
RU
Russia
Prior art keywords
filling
grain size
fire
content
resistant mixture
Prior art date
Application number
RU2006138760/02A
Other languages
Russian (ru)
Other versions
RU2345864C2 (en
Inventor
ной Кирилл Геннадьевич Земл (RU)
Кирилл Геннадьевич Земляной
Андрей Александрович Куровский (RU)
Андрей Александрович Куровский
Original Assignee
Общество с ограниченной ответственностью "Гранит"(RU)
Общество с ограниченной ответственностью "Гранит"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Гранит"(RU), Общество с ограниченной ответственностью "Гранит" filed Critical Общество с ограниченной ответственностью "Гранит"(RU)
Priority to RU2006138760/02A priority Critical patent/RU2345864C2/en
Publication of RU2006138760A publication Critical patent/RU2006138760A/en
Application granted granted Critical
Publication of RU2345864C2 publication Critical patent/RU2345864C2/en

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  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Claims (1)

Огнеупорная смесь для засыпки сталеразливочного канала ковша, включающая кварцсодержащий компонент с содержанием SiO2 не менее 96 мас.% и графит, отличающаяся тем, что она дополнительно содержит хромитовый концентрат и/или хромитовую руду с содержанием Cr2О3 не менее 35 мас.% и размером зерен 1,0-0,1 мм и олеиновую и/или стеариновую кислоту, кварцсодержащий компонент имеет размер зерен 1,0-0,1 мм, а графит имеет размер зерен менее 0,1 мм при следующем соотношении компонентов, мас.%:Refractory mixture for filling the ladle’s steel channel, comprising a quartz-containing component with a SiO 2 content of at least 96 wt.% And graphite, characterized in that it additionally contains chromite concentrate and / or chromite ore with a Cr 2 O 3 content of at least 35 wt.% and the grain size of 1.0-0.1 mm and oleic and / or stearic acid, the quartz-containing component has a grain size of 1.0-0.1 mm, and graphite has a grain size of less than 0.1 mm in the following ratio of components, wt. %: кварцсодержащий компонент с содержанием SiO2 не менееquartz-containing component with a content of SiO 2 not less than   96 мас.% и размером зерен 1,0-0,1 мм96 wt.% And a grain size of 1.0-0.1 mm 10,0-75,010.0-75.0 хромитовый концентрат и/или хромитовая рудаchromite concentrate and / or chromite ore   с содержанием Cr2О3 не менее 35 мас.% иwith a Cr 2 O 3 content of at least 35 wt.% and   размером зерен 1,0-0,1 ммgrain size 1.0-0.1 mm 15,0-80,015.0-80.0 графит с размером зерен менее 0,1 ммgraphite with a grain size of less than 0.1 mm 0,05-10,000.05-10.00 олеиновая и/или стеариновая кислота, сверх 100%oleic and / or stearic acid, in excess of 100% 0,01-3,000.01-3.00
RU2006138760/02A 2006-11-02 2006-11-02 Investment for filling of steel-pouring channel of ladle RU2345864C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006138760/02A RU2345864C2 (en) 2006-11-02 2006-11-02 Investment for filling of steel-pouring channel of ladle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006138760/02A RU2345864C2 (en) 2006-11-02 2006-11-02 Investment for filling of steel-pouring channel of ladle

Publications (2)

Publication Number Publication Date
RU2006138760A true RU2006138760A (en) 2008-05-10
RU2345864C2 RU2345864C2 (en) 2009-02-10

Family

ID=39799707

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006138760/02A RU2345864C2 (en) 2006-11-02 2006-11-02 Investment for filling of steel-pouring channel of ladle

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RU (1) RU2345864C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2381088C1 (en) * 2008-10-06 2010-02-10 Общество С Ограниченной Ответственностью "Группа "Магнезит" Investment for filling up of ladle channel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2696609C1 (en) * 2018-12-27 2019-08-06 Сергей Касимович Вильданов Composite starting mixture for filling the steel-teeming ladle discharge channel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006098D0 (en) * 1990-03-17 1990-05-16 Foseco Int Metallurgical handling vessels
GB9222548D0 (en) * 1992-10-27 1992-12-09 Foseco Int Metallurgical pouring vessels
WO1998052708A1 (en) * 1997-05-23 1998-11-26 Nkk Corporation Filling sand for apparatus for slidably opening and closing ladles
RU2228819C1 (en) * 2002-11-11 2004-05-20 Кунгурцев Владимир Николаевич Mixture for filling outlet duct of steel casting ladle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2381088C1 (en) * 2008-10-06 2010-02-10 Общество С Ограниченной Ответственностью "Группа "Магнезит" Investment for filling up of ladle channel

Also Published As

Publication number Publication date
RU2345864C2 (en) 2009-02-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20091103