RU2006131770A - CARBON-RESISTANT FIRE-RESISTANT MATERIAL AND METHOD FOR PRODUCING IT - Google Patents

CARBON-RESISTANT FIRE-RESISTANT MATERIAL AND METHOD FOR PRODUCING IT Download PDF

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Publication number
RU2006131770A
RU2006131770A RU2006131770/03A RU2006131770A RU2006131770A RU 2006131770 A RU2006131770 A RU 2006131770A RU 2006131770/03 A RU2006131770/03 A RU 2006131770/03A RU 2006131770 A RU2006131770 A RU 2006131770A RU 2006131770 A RU2006131770 A RU 2006131770A
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RU
Russia
Prior art keywords
carbon
thermoanthracite
graphite
fraction
coal tar
Prior art date
Application number
RU2006131770/03A
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Russian (ru)
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RU2344105C2 (en
Inventor
Людмила Николаевна Ружевска (RU)
Людмила Николаевна Ружевская
Надежда Петровна Нонишнева (RU)
Надежда Петровна Нонишнева
Тать на Валерьевна Хазова (RU)
Татьяна Валерьевна Хазова
Сергей Александрович Подкопаев (RU)
Сергей Александрович Подкопаев
Original Assignee
Открытое Акционерное Общество "Челябинский Электродный Завод" (Ru)
Открытое Акционерное Общество "Челябинский Электродный завод"
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Application filed by Открытое Акционерное Общество "Челябинский Электродный Завод" (Ru), Открытое Акционерное Общество "Челябинский Электродный завод" filed Critical Открытое Акционерное Общество "Челябинский Электродный Завод" (Ru)
Priority to RU2006131770/03A priority Critical patent/RU2344105C2/en
Publication of RU2006131770A publication Critical patent/RU2006131770A/en
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Publication of RU2344105C2 publication Critical patent/RU2344105C2/en

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  • Carbon And Carbon Compounds (AREA)

Claims (2)

1. Углеродсодержащий огнеупорный материал, включающий термоантрацит, часть которого имеет фракции, мм: - (- 0,5+ 0) и (-1,25+0), графит фракции, мм: (-0,5+0) и (-1,25+0-), каменноугольный пек в виде жидкотекучей вязкой смолы, карбид кремния фракции, мм (-0,071), кремний металлический фракции, мм (-0,071), порошок окиси алюминия, отличающийся тем, что в него введено дополнительно измельченное железо при следующем соотношении компонентов, вес.%:1. Carbon-containing refractory material, including thermoanthracite, part of which has fractions, mm: - (- 0.5 + 0) and (-1.25 + 0), graphite fractions, mm: (-0.5 + 0) and ( -1.25 + 0-), coal tar pitch in the form of a flowing viscous resin, silicon carbide fraction, mm (-0.071), silicon metal fraction, mm (-0.071), alumina powder, characterized in that it is additionally ground iron in the following ratio of components, wt.%: термоантрацит 40-55 при размере фракции каркасообразующей части, равном (-2,5+1,25) мм,thermoanthracite 40-55 with the size of the fraction of the carcass forming part equal to (-2.5 + 1.25) mm, графитgraphite 20-36,20-36, каменноугольный пекcoal tar pitch 16-21,16-21, карбид кремнияsilicon carbide 8-15,8-15, кремний металлическийsilicon metal 5-8,5-8, окись алюминияalumina 0,8-1,0.8-1, измельченное железоground iron 0,8-10.8-1
2. Способ получения углеродсодержащего огнеупорного материала, заключающийся в том, что в качестве компонентов шихты берут термоантрацит, графит, каменноугольный пек, карбид кремния, кремний металлический, порошок окиси алюминия, взвешивают их, смешивают сыпучие компоненты, добавляют пек и перемешивают в течение 30-45 мин, затем с помощью экструдера формуют при давлении 50 кг/см2 при температуре 135°С доменные блоки, которые подвергают термической обработке, которую проводят в газовой камерной печи с последующим охлаждением в печи в течение 6 сут, отличающийся тем, что в шихту вводят дополнительно железо, а термическую обработку проводят при температуре в газовой фазе 1200-1300°С в течение 400-450 ч.2. A method of obtaining a carbon-containing refractory material, which consists in the use of thermoanthracite, graphite, coal tar pitch, silicon carbide, silicon metal, aluminum oxide powder as components of the charge, weigh them, mix the bulk components, add the pitch and mix for 30- 45 min, then with the help of an extruder molded at a pressure of 50 kg / cm 2 at a temperature of 135 ° C domain blocks, which are subjected to heat treatment, which is carried out in a gas chamber furnace, followed by cooling in the furnace for 6 day, characterized in that the iron is additionally introduced into the charge, and heat treatment is carried out at a temperature in the gas phase of 1200-1300 ° C for 400-450 hours
RU2006131770/03A 2006-09-04 2006-09-04 Carbon-bearing fire-resistant material and method of production thereof RU2344105C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006131770/03A RU2344105C2 (en) 2006-09-04 2006-09-04 Carbon-bearing fire-resistant material and method of production thereof

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Application Number Priority Date Filing Date Title
RU2006131770/03A RU2344105C2 (en) 2006-09-04 2006-09-04 Carbon-bearing fire-resistant material and method of production thereof

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RU2006131770A true RU2006131770A (en) 2008-03-10
RU2344105C2 RU2344105C2 (en) 2009-01-20

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RU2006131770/03A RU2344105C2 (en) 2006-09-04 2006-09-04 Carbon-bearing fire-resistant material and method of production thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107930830A (en) * 2017-12-16 2018-04-20 江西正拓新能源科技股份有限公司 A kind of artificial plumbago negative pole material production system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2484035C1 (en) * 2012-01-18 2013-06-10 ОАО "Авиационная корпорация "Рубин" (ОАО "АК "Рубин") Binder for producing frictional carbon-carbon composite materials, method of producing material and material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107930830A (en) * 2017-12-16 2018-04-20 江西正拓新能源科技股份有限公司 A kind of artificial plumbago negative pole material production system
CN107930830B (en) * 2017-12-16 2023-05-02 江西正拓新能源科技股份有限公司 Artificial graphite negative electrode material production system

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RU2344105C2 (en) 2009-01-20

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Effective date: 20080905