RU2308526C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2308526C1 RU2308526C1 RU2006138107/02A RU2006138107A RU2308526C1 RU 2308526 C1 RU2308526 C1 RU 2308526C1 RU 2006138107/02 A RU2006138107/02 A RU 2006138107/02A RU 2006138107 A RU2006138107 A RU 2006138107A RU 2308526 C1 RU2308526 C1 RU 2308526C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- cobalt
- nickel
- manganese
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010941 cobalt Substances 0.000 claims abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 239000011777 magnesium Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 239000011572 manganese Substances 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 0.000 claims abstract description 4
- 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 description 2
- 239000000203 mixture Substances 0.000 abstract description 8
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000010606 normalization Methods 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 металлургии, в частности к составам серого чугуна, который может быть использован в автомобильной промышленности, тракторном машиностроении.The invention relates to the field of metallurgy, in particular to compositions of gray cast iron, which can be used in the automotive industry, tractor engineering.
Известен чугун состава, мас.%: углерод 2,9-3,4; кремний 1,5-2,0; марганец 0,7-1,1; никель 0,2-0,6; хром 0,1-0,3; медь 0,2-0,5; кобальт 0,02-0,1; железо остальное [1].Known cast iron composition, wt.%: Carbon 2,9-3,4; silicon 1.5-2.0; manganese 0.7-1.1; nickel 0.2-0.6; chrome 0.1-0.3; copper 0.2-0.5; cobalt 0.02-0.1; iron the rest [1].
Известен также чугун состава, мас.%: углерод 3,0-4,0; кремний 1,0-4,0; марганец 0-0,6; никель 0,1-1,5; хром 0,2-0,8; медь 0,2-0,8; кобальт 0,05-0,5; магний 0,02-0,08; железо остальное [2].Also known is cast iron composition, wt.%: Carbon 3.0-4.0; silicon 1.0-4.0; manganese 0-0.6; nickel 0.1-1.5; chrome 0.2-0.8; copper 0.2-0.8; cobalt 0.05-0.5; magnesium 0.02-0.08; iron the rest [2].
Задачей изобретения является повышение прочности чугуна.The objective of the invention is to increase the strength of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, никель, хром, медь, кобальт, магний, железо, дополнительно содержит ванадий, при следующем соотношении компонентов, мас%: углерод 2,5-3,5; кремний 1,0-2,0; марганец 1,0-1,5; никель 1,5-2,0; хром 0,3-0,8; медь 0,5-1,0; кобальт 0,5-1,0; магний 0,03-0,05; ванадий 0,8-1,2; железо остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, nickel, chromium, copper, cobalt, magnesium, iron, additionally contains vanadium, in the following ratio of components, wt%: carbon 2.5-3.5; silicon 1.0-2.0; manganese 1.0-1.5; nickel 1.5-2.0; chrome 0.3-0.8; copper 0.5-1.0; cobalt 0.5-1.0; magnesium 0.03-0.05; vanadium 0.8-1.2; iron the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Повышенная прочность чугуна достигается за счет комплексного влияния компонентов, входящих в его состав. Медь способствует графитизации и резко увеличивает содержание в сплаве перлита. Марганец способствует измельчению перлита. Ванадий и никель упрочняют твердый раствор. Хром стабилизирует карбиды. Магний выполняет функцию раскислителя. Кобальт способствует измельчению зерна.The increased strength of cast iron is achieved due to the complex effect of the components that make up its composition. Copper promotes graphitization and dramatically increases the content of perlite in the alloy. Manganese contributes to the grinding of perlite. Vanadium and nickel harden the solid solution. Chrome stabilizes carbides. Magnesium acts as a deoxidizer. Cobalt helps grind grain.
Чугун выплавляют в электропечах и отливают в формы. Отливки подвергают нормализации при температуре 900-950°С и отпуску при температуре 350-450°С.Cast iron is melted in electric furnaces and cast in molds. Castings are subjected to normalization at a temperature of 900-950 ° C and tempering at a temperature of 350-450 ° C.
Источники информацииInformation sources
1. SU 1574670, С22С 37/08, 1990.1. SU 1574670, C22C 37/08, 1990.
2. JP 2003-105484 А, С22С 37/04, 2003.2. JP 2003-105484 A, C22C 37/04, 2003.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138107/02A RU2308526C1 (en) | 2006-10-27 | 2006-10-27 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138107/02A RU2308526C1 (en) | 2006-10-27 | 2006-10-27 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2308526C1 true RU2308526C1 (en) | 2007-10-20 |
Family
ID=38925326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006138107/02A RU2308526C1 (en) | 2006-10-27 | 2006-10-27 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2308526C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2560465C1 (en) * | 2014-09-29 | 2015-08-20 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2610098C1 (en) * | 2015-10-19 | 2017-02-07 | Юлия Алексеевна Щепочкина | Cast iron |
| CN112921232A (en) * | 2021-01-15 | 2021-06-08 | 中北大学 | Corrosion-resistant gray cast iron for water pump and production method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1574670A1 (en) * | 1988-02-22 | 1990-06-30 | Белорусский Политехнический Институт | Cast iron |
| JP2003105484A (en) * | 2001-09-28 | 2003-04-09 | Kubota Corp | High strength and high corrosion resistance ductile cast iron |
-
2006
- 2006-10-27 RU RU2006138107/02A patent/RU2308526C1/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1574670A1 (en) * | 1988-02-22 | 1990-06-30 | Белорусский Политехнический Институт | Cast iron |
| JP2003105484A (en) * | 2001-09-28 | 2003-04-09 | Kubota Corp | High strength and high corrosion resistance ductile cast iron |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2560465C1 (en) * | 2014-09-29 | 2015-08-20 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2610098C1 (en) * | 2015-10-19 | 2017-02-07 | Юлия Алексеевна Щепочкина | Cast iron |
| CN112921232A (en) * | 2021-01-15 | 2021-06-08 | 中北大学 | Corrosion-resistant gray cast iron for water pump and production method thereof |
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