RU2011141402A - METHOD FOR CARBONING IRON-CARBON ALLOY WITH NANOSTRUCTURED CARBON CARBON - Google Patents

METHOD FOR CARBONING IRON-CARBON ALLOY WITH NANOSTRUCTURED CARBON CARBON Download PDF

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RU2011141402A
RU2011141402A RU2011141402/02A RU2011141402A RU2011141402A RU 2011141402 A RU2011141402 A RU 2011141402A RU 2011141402/02 A RU2011141402/02 A RU 2011141402/02A RU 2011141402 A RU2011141402 A RU 2011141402A RU 2011141402 A RU2011141402 A RU 2011141402A
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RU
Russia
Prior art keywords
carbon
nanostructured
temperature
iron
recarburiser
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RU2011141402/02A
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Russian (ru)
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RU2494152C2 (en
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Эдуард Владимирович Панфилов
Владимир Иванович Абрамов
Ирек Флорович Гумеров
Дмитрий Андреевич Гуртовой
Рустем Раисович Абдулхаликов
Сергей Павлович Королев
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Открытое акционерное общество "КАМАЗ"
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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Способ науглероживания железоуглеродистого сплава наноструктурированными науглероживателями, включающий выплавку исходного чугуна в электродуговых индукционных печах в газовых вагранках с копильником, перегрев выше температуры ликвидуса, инжекционный ввод науглероживателя, последующий выпуск металла, перелив в печь выдержки, доводку по температуре и химическому составу, выпуск металла в разливочный ковш и заливку металла в литейные формы, отличающийся тем, что в качестве науглероживателя используют наноструктурированный наутлероживатель с наночастицами графита размером до 100 мм, расположенными на поверхности науглероживателя, ввод науглероживателя в расплав производят в количестве 0,0001…0,01%, а перегрев осуществляют при температуре выше температуры ликвидуса на 10…400°С.A method for carburizing an iron-carbon alloy with nanostructured carburizers, including smelting of cast iron in electric arc induction furnaces in gas cupolas with a piggy bank, overheating above the liquidus temperature, injection of the carburizer, subsequent release of the metal, pouring into the aging furnace, adjusting the temperature and chemical composition, ladle and pouring metal into casting molds, characterized in that a nanostructured noutler is used as a carburizer zhivatel graphite nanoparticles up to 100 mm arranged on the surface recarburiser, recarburiser administered to produce an amount of 0.0001 ... 0.01% in the melt, and the overheating is carried out at a temperature above the liquidus temperature of 10 ... 400 ° C.

Claims (1)

Способ науглероживания железоуглеродистого сплава наноструктурированными науглероживателями, включающий выплавку исходного чугуна в электродуговых индукционных печах в газовых вагранках с копильником, перегрев выше температуры ликвидуса, инжекционный ввод науглероживателя, последующий выпуск металла, перелив в печь выдержки, доводку по температуре и химическому составу, выпуск металла в разливочный ковш и заливку металла в литейные формы, отличающийся тем, что в качестве науглероживателя используют наноструктурированный наутлероживатель с наночастицами графита размером до 100 мм, расположенными на поверхности науглероживателя, ввод науглероживателя в расплав производят в количестве 0,0001…0,01%, а перегрев осуществляют при температуре выше температуры ликвидуса на 10…400°С. A method for carburizing an iron-carbon alloy with nanostructured carburizers, including smelting of cast iron in electric arc induction furnaces in gas cupolas with a piggy bank, overheating above the liquidus temperature, injection of the carburizer, subsequent release of the metal, pouring into the aging furnace, adjusting the temperature and chemical composition, ladle and pouring metal into casting molds, characterized in that a nanostructured noutler is used as a carburizer zhivatel graphite nanoparticles up to 100 mm arranged on the surface recarburiser, recarburiser administered to produce an amount of 0.0001 ... 0.01% in the melt, and the overheating is carried out at a temperature above the liquidus temperature of 10 ... 400 ° C.
RU2011141402/02A 2011-10-12 2011-10-12 Method of iron carbonisation by means of nano-structured carboniser RU2494152C2 (en)

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RU2011141402/02A RU2494152C2 (en) 2011-10-12 2011-10-12 Method of iron carbonisation by means of nano-structured carboniser

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RU2011141402/02A RU2494152C2 (en) 2011-10-12 2011-10-12 Method of iron carbonisation by means of nano-structured carboniser

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RU2011141402A true RU2011141402A (en) 2013-04-20
RU2494152C2 RU2494152C2 (en) 2013-09-27

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196148A (en) * 1982-05-11 1983-11-15 Nippon Steel Corp Horizontal and continuous casting method
KR100210867B1 (en) * 1994-02-24 1999-07-15 아사무라 타카싯 Steel material containing fine graphite particles uniformly dispersed therein and having excellent cold workability machinability and hardenability and method of manufacturing the same
RU2191832C1 (en) * 2001-04-13 2002-10-27 Пензенский государственный университет Method of cast iron recarburization
RU2196187C1 (en) * 2001-04-24 2003-01-10 Дорофеев Генрих Алексеевич Method of producing alloy with free and fixed carbon

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