RU2011141402A - METHOD FOR CARBONING IRON-CARBON ALLOY WITH NANOSTRUCTURED CARBON CARBON - Google Patents
METHOD FOR CARBONING IRON-CARBON ALLOY WITH NANOSTRUCTURED CARBON CARBON Download PDFInfo
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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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- carbon
- nanostructured
- temperature
- iron
- recarburiser
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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.
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Application Number | Priority Date | Filing Date | Title |
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RU2011141402/02A RU2494152C2 (en) | 2011-10-12 | 2011-10-12 | Method of iron carbonisation by means of nano-structured carboniser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011141402/02A RU2494152C2 (en) | 2011-10-12 | 2011-10-12 | Method of iron carbonisation by means of nano-structured carboniser |
Publications (2)
Publication Number | Publication Date |
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RU2011141402A true RU2011141402A (en) | 2013-04-20 |
RU2494152C2 RU2494152C2 (en) | 2013-09-27 |
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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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Family Cites Families (4)
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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- 2011-10-12 RU RU2011141402/02A patent/RU2494152C2/en active
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RU2494152C2 (en) | 2013-09-27 |
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