RU2320764C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2320764C1 RU2320764C1 RU2006120849/02A RU2006120849A RU2320764C1 RU 2320764 C1 RU2320764 C1 RU 2320764C1 RU 2006120849/02 A RU2006120849/02 A RU 2006120849/02A RU 2006120849 A RU2006120849 A RU 2006120849A RU 2320764 C1 RU2320764 C1 RU 2320764C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- niobium
- yttrium
- cerium
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 11
- 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
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 8
- 239000011575 calcium Substances 0.000 claims abstract description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 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
- 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
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000010936 titanium Substances 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
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 8
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 239000011651 chromium Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 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
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 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 6
- 229910001060 Gray iron Inorganic materials 0.000 abstract description 2
- 238000009851 ferrous metallurgy Methods 0.000 abstract 1
- 238000011089 mechanical engineering Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- 238000005272 metallurgy Methods 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 металлургии, в частности к составам серого чугуна, используемого в общем машиностроении.The invention relates to the field of metallurgy, in particular to compositions of gray cast iron used in general engineering.
Известен чугун, содержащий, мас.%: углерод 3,2-3,8; кремний 2,6-3,0; марганец 0,2-0,7; никель 0,4-1,2; алюминий 0,03-0,1; молибден 0,8-1,1; ванадий 0,3-0,7; кальций 0,002-0,02; хром 0,03-0,33; церий 0,002-0,05; медь 0,71-1,1; магний 0,03-0,07; дибориды титана 0,05-0,25; иттрий 0,05-0,1; один элемент из группы, содержащей цирконий и ниобий 0,005-0,21; железо остальное [1].Known cast iron, containing, wt.%: Carbon 3.2-3.8; silicon 2.6-3.0; manganese 0.2-0.7; nickel 0.4-1.2; aluminum 0.03-0.1; molybdenum 0.8-1.1; vanadium 0.3-0.7; calcium 0.002-0.02; chromium 0.03-0.33; cerium 0.002-0.05; copper 0.71-1.1; magnesium 0.03-0.07; titanium diborides 0.05-0.25; yttrium 0.05-0.1; one element from the group consisting of zirconium and niobium 0.005-0.21; iron the rest [1].
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, алюминий, молибден, ванадий, кальций, хром, церий, медь, магний, дибориды титана, иттрий, цирконий, ниобий, железо, дополнительно содержит кобальт, при следующем соотношении компонентов, мас.%: углерод 2,8-3,2; кремний 1,8-2,2; марганец 0,3-0,5; никель 0,8-1,2; алюминий 0,1-0,2; молибден 0,8-1,2; ванадий 0,3-0,5; кальций 0,005-0,01; хром 0,3-0,5; церий 0,05-0,1; медь 0,4-0,8; магний 0,005-0,01, дибориды титана 0,1-0,2; иттрий 0,05-0,1; цирконий 0,1-0,2; ниобий 0,1-0,2; кобальт 1,8-2,2; железо остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, nickel, aluminum, molybdenum, vanadium, calcium, chromium, cerium, copper, magnesium, titanium diborides, yttrium, zirconium, niobium, iron, additionally contains cobalt, in the following the ratio of components, wt.%: carbon 2.8-3.2; silicon 1.8-2.2; manganese 0.3-0.5; nickel 0.8-1.2; aluminum 0.1-0.2; molybdenum 0.8-1.2; vanadium 0.3-0.5; calcium 0.005-0.01; chrome 0.3-0.5; cerium 0.05-0.1; copper 0.4-0.8; magnesium 0.005-0.01, titanium diborides 0.1-0.2; yttrium 0.05-0.1; zirconium 0.1-0.2; niobium 0.1-0.2; cobalt 1.8-2.2; iron the rest.
В таблице приведены составы чугунаThe table shows the composition of cast iron
Присутствующие в составе чугуна компоненты проявляют себя следующим образом. Никель, молибден, ниобий и кобальт упрочняют твердый раствор. Карбиды стабилизируются хромом. Медь способствует графитизации, увеличивает содержание в сплаве перлита. Алюминий, ванадий, кальций, церий, магний, иттрий раскисляют чугун. Дибориды титана и цирконий способствует измельчению зерна.The components present in the composition of cast iron manifest themselves as follows. Nickel, molybdenum, niobium and cobalt strengthen the solid solution. Carbides are stabilized by chromium. Copper promotes graphitization, increases the content of perlite in the alloy. Aluminum, vanadium, calcium, cerium, magnesium, yttrium deoxidize cast iron. Diborides of titanium and zirconium contribute to the grinding of 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 smelted in electric furnaces and cast into molds. 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. SU 1585374, С22С 37/10, 1990.1. SU 1585374, C22C 37/10, 1990.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006120849/02A RU2320764C1 (en) | 2006-06-13 | 2006-06-13 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006120849/02A RU2320764C1 (en) | 2006-06-13 | 2006-06-13 | Cast iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006120849A RU2006120849A (en) | 2007-12-20 |
| RU2320764C1 true RU2320764C1 (en) | 2008-03-27 |
Family
ID=38916925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006120849/02A RU2320764C1 (en) | 2006-06-13 | 2006-06-13 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2320764C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2525980C1 (en) * | 2013-10-21 | 2014-08-20 | Юлия Алексеевна Щепочкина | Cast iron |
Citations (4)
| 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 |
| DE2428821A1 (en) * | 1974-06-14 | 1975-12-18 | Goetzewerke | WEAR-RESISTANT CAST IRON ALLOY WITH LAMELLAR TO BONE-SHAPED GRAPHITE EXECUTION |
| SU1585374A1 (en) * | 1988-09-14 | 1990-08-15 | Гомельский политехнический институт | High-strength cast iron |
| SU1678891A1 (en) * | 1989-08-22 | 1991-09-23 | М.И.Карпенко, Е.И.Марукович, С.М.Бадюкова и Е.М.Назарчук | High-duty cast iron |
-
2006
- 2006-06-13 RU RU2006120849/02A patent/RU2320764C1/en active
Patent Citations (4)
| 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 |
| DE2428821A1 (en) * | 1974-06-14 | 1975-12-18 | Goetzewerke | WEAR-RESISTANT CAST IRON ALLOY WITH LAMELLAR TO BONE-SHAPED GRAPHITE EXECUTION |
| SU1585374A1 (en) * | 1988-09-14 | 1990-08-15 | Гомельский политехнический институт | High-strength cast iron |
| SU1678891A1 (en) * | 1989-08-22 | 1991-09-23 | М.И.Карпенко, Е.И.Марукович, С.М.Бадюкова и Е.М.Назарчук | High-duty cast iron |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2525980C1 (en) * | 2013-10-21 | 2014-08-20 | Юлия Алексеевна Щепочкина | Cast iron |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006120849A (en) | 2007-12-20 |
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