RU2322526C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2322526C1 RU2322526C1 RU2006125037/02A RU2006125037A RU2322526C1 RU 2322526 C1 RU2322526 C1 RU 2322526C1 RU 2006125037/02 A RU2006125037/02 A RU 2006125037/02A RU 2006125037 A RU2006125037 A RU 2006125037A RU 2322526 C1 RU2322526 C1 RU 2322526C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- vanadium
- molybdenum
- niobium
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 239000011733 molybdenum Substances 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- 239000010955 niobium Substances 0.000 claims abstract description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- -1 0.6-1.0 Chemical compound 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, а именно к составам чугуна, который может быть использован в энергетическом машиностроении.The invention relates to the field of ferrous metallurgy, and in particular to compositions of cast iron, which can be used in power engineering.
Известен чугун, содержащий, мас.%: углерод 1,0-4,0; кремний 0,1-2,5; марганец 0,1-15,0; хром 0-40,0; никель 0-5,0; медь 0-5,0; молибден 0-2,0; ниобий 0-2,0; ванадий 0-5,0; железо - остальное [1].Known cast iron, containing, wt.%: Carbon 1.0-4.0; silicon 0.1-2.5; manganese 0.1-15.0; chrome 0-40.0; nickel 0-5.0; copper 0-5.0; molybdenum 0-2.0; niobium 0-2.0; vanadium 0-5.0; iron - the rest [1].
Задача изобретения - повышение хрупкой прочности чугуна.The objective of the invention is to increase the brittle strength of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, хром, никель, медь, молибден, ниобий, ванадий, железо, дополнительно содержит иттрий и титан, при следующем соотношении компонентов, мас.%: углерод 2,2-2,7; кремний 0,1-0,3; марганец 0,6-1,2; хром 0,8-1,2; никель 3,8-4,2; медь 1,0-1,5; молибден 3,0-3,8; ниобий 1,0-1,5; ванадий 2,0-3,0; иттрий 0,1-0,2; титан 0,6-1,0; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, chromium, nickel, copper, molybdenum, niobium, vanadium, iron, additionally contains yttrium and titanium, with the following ratio of components, wt.%: Carbon 2.2-2 , 7; silicon 0.1-0.3; manganese 0.6-1.2; chrome 0.8-1.2; nickel 3.8-4.2; copper 1.0-1.5; molybdenum 3.0-3.8; niobium 1.0-1.5; vanadium 2.0-3.0; yttrium 0.1-0.2; titanium 0.6-1.0; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Присутствующие в составе чугуна компоненты проявляют себя следующим образом. Молибден, ванадий и ниобий упрочняют твердый раствор. Медь способствует графитизации и увеличивает содержание в сплаве перлита. Хром стабилизирует карбиды. Никель препятствует отбеливанию. Иттрий раскисляют чугун. Титан обеспечивают получение сплава с мелкозернистой структурой.The components present in the composition of cast iron manifest themselves as follows. Molybdenum, vanadium and niobium strengthen the solid solution. Copper promotes graphitization and increases the content of perlite in the alloy. Chrome stabilizes carbides. Nickel prevents bleaching. Yttrium deoxidized cast iron. Titanium provides an alloy with a fine-grained structure.
Чугун выплавляют в электропечах и отливают в песчаные формы. Отливки подвергают нормализации при температуре 900-950°С и отпуску при температуре 350-450°С.Cast iron is smelted in electric furnaces and cast in sand forms. Castings are subjected to normalization at a temperature of 900-950 ° C and tempering at a temperature of 350-450 ° C.
Источник информацииThe source of information
1. ЕР 0014655, С22С 37/10, 1980.1. EP 0014655, C22C 37/10, 1980.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006125037/02A RU2322526C1 (en) | 2006-07-11 | 2006-07-11 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006125037/02A RU2322526C1 (en) | 2006-07-11 | 2006-07-11 | Cast iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006125037A RU2006125037A (en) | 2008-01-27 |
| RU2322526C1 true RU2322526C1 (en) | 2008-04-20 |
Family
ID=39109320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006125037/02A RU2322526C1 (en) | 2006-07-11 | 2006-07-11 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2322526C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2634531C1 (en) * | 2017-02-27 | 2017-10-31 | Юлия Алексеевна Щепочкина | Cast iron |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149401A (en) * | 1965-06-01 | 1969-04-23 | Nisso Seiko Kabushiki Kaisha | Hot worked cast iron roll |
| EP0014655A1 (en) * | 1979-02-05 | 1980-08-20 | ACIERIES THOME CROMBACK Société anonyme dite: | Process for the manufacture of grinding members of an iron alloy |
| SU1468956A1 (en) * | 1987-04-20 | 1989-03-30 | Гомельский политехнический институт | Cast iron |
| RU2058417C1 (en) * | 1994-08-01 | 1996-04-20 | Акционерное общество открытого типа "Носта" | Pig iron |
| DE102004010916A1 (en) * | 2004-03-05 | 2005-09-22 | Federal-Mogul Burscheid Gmbh | Cast iron material with lamellar-, vermicular- or globular graphite formation used in making e.g. cylinder sleeves comprises carbon, silicon, aluminum and iron |
-
2006
- 2006-07-11 RU RU2006125037/02A patent/RU2322526C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149401A (en) * | 1965-06-01 | 1969-04-23 | Nisso Seiko Kabushiki Kaisha | Hot worked cast iron roll |
| EP0014655A1 (en) * | 1979-02-05 | 1980-08-20 | ACIERIES THOME CROMBACK Société anonyme dite: | Process for the manufacture of grinding members of an iron alloy |
| SU1468956A1 (en) * | 1987-04-20 | 1989-03-30 | Гомельский политехнический институт | Cast iron |
| RU2058417C1 (en) * | 1994-08-01 | 1996-04-20 | Акционерное общество открытого типа "Носта" | Pig iron |
| DE102004010916A1 (en) * | 2004-03-05 | 2005-09-22 | Federal-Mogul Burscheid Gmbh | Cast iron material with lamellar-, vermicular- or globular graphite formation used in making e.g. cylinder sleeves comprises carbon, silicon, aluminum and iron |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2634531C1 (en) * | 2017-02-27 | 2017-10-31 | Юлия Алексеевна Щепочкина | Cast iron |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006125037A (en) | 2008-01-27 |
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