RU2448185C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2448185C1 RU2448185C1 RU2011115256/02A RU2011115256A RU2448185C1 RU 2448185 C1 RU2448185 C1 RU 2448185C1 RU 2011115256/02 A RU2011115256/02 A RU 2011115256/02A RU 2011115256 A RU2011115256 A RU 2011115256A RU 2448185 C1 RU2448185 C1 RU 2448185C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- vanadium
- barium
- molybdenum
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052788 barium Inorganic materials 0.000 claims abstract description 8
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 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
- 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
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052738 indium Inorganic materials 0.000 claims abstract description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 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 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims 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
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 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, а именно к составам чугуна, который может быть использован в производстве изделий, работающих в условиях термоциклических нагрузок.The invention relates to the field of metallurgy, and in particular to compositions of cast iron, which can be used in the manufacture of products operating under thermocyclic loads.
Известен чугун состава, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; хром 0-1,5; барий 0-0,2; ванадий 0-1,0; молибден 0-0,8; железо - остальное [1].Known cast iron composition, wt.%: Carbon 2.5-4.0; silicon 0.8-2.5; manganese 0.3-1.5; chrome 0-1.5; barium 0-0.2; vanadium 0-1.0; molybdenum 0-0.8; iron - the rest [1].
Задачей изобретения является повышение термостойкости чугуна.The objective of the invention is to increase the heat resistance of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, хром, барий, ванадий, молибден, железо, дополнительно содержит бор, олово, индий и сурьму при следующем соотношении компонентов, мас.%: углерод 3,5-4,0; кремний 0,8-1,2; марганец 0,8-1,2; хром 0,1-0,15; барий 0,001-0,002; ванадий 1,2-1,4; молибден 0,2-0,3; бор 0,09-0,13; олово 0,001-0,002; индий 0,001-0,002; сурьма 0,001-0,002; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, chromium, barium, vanadium, molybdenum, iron, additionally contains boron, tin, indium and antimony in the following ratio of components, wt.%: Carbon 3,5-4, 0; silicon 0.8-1.2; manganese 0.8-1.2; chrome 0.1-0.15; barium 0.001-0.002; vanadium 1.2-1.4; molybdenum 0.2-0.3; boron 0.09-0.13; tin 0.001-0.002; indium 0.001-0.002; antimony 0.001-0.002; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Повышение термостойкости чугуна достигается за счет проявления комплексного влияния компонентов, присутствующих в его составе. Марганец тормозит выделение графита, способствует измельчению перлита. Совместное введение ванадия и молибдена упрочняет металлическую основу чугуна. Карбиды стабилизируются бором и хромом. Барий выполняет функцию раскислителя. Олово, индий и сурьма способствуют измельчению зерна, препятствуют образованию и развитию трещин при перепадах температур.The increase in heat resistance of cast iron is achieved due to the manifestation of the complex influence of the components present in its composition. Manganese inhibits the release of graphite, contributes to the grinding of perlite. The combined introduction of vanadium and molybdenum strengthens the metal base of cast iron. Carbides are stabilized by boron and chromium. Barium acts as a deoxidizing agent. Tin, indium and antimony contribute to the grinding of grain, prevent the formation and development of cracks at temperature extremes.
Чугун выплавляют в электропечах и отливают формы. Отливки подвергают низкотемпературному отжигу при температуре 600°С для снятия линейных напряжений.Cast iron is smelted in electric furnaces and molds are cast. The castings are subjected to low-temperature annealing at a temperature of 600 ° C to relieve linear stresses.
Источники информацииInformation sources
1. JP 61-026754 А, С22С 37/08, 1986.1. JP 61-026754 A, C22C 37/08, 1986.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011115256/02A RU2448185C1 (en) | 2011-04-18 | 2011-04-18 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011115256/02A RU2448185C1 (en) | 2011-04-18 | 2011-04-18 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2448185C1 true RU2448185C1 (en) | 2012-04-20 |
Family
ID=46032646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011115256/02A RU2448185C1 (en) | 2011-04-18 | 2011-04-18 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2448185C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2500829C1 (en) * | 2012-12-18 | 2013-12-10 | Юлия Алексеевна Щепочкина | Cast iron |
| CN104762547A (en) * | 2015-02-16 | 2015-07-08 | 宜昌船舶柴油机有限公司 | Marine low speed diesel engine cylinder liner casting method |
Citations (3)
| 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 |
| SU1724716A1 (en) * | 1990-04-09 | 1992-04-07 | Могилевский Машиностроительный Институт | Cast iron for metallic forms |
-
2011
- 2011-04-18 RU RU2011115256/02A patent/RU2448185C1/en active
Patent Citations (3)
| 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 |
| SU1724716A1 (en) * | 1990-04-09 | 1992-04-07 | Могилевский Машиностроительный Институт | Cast iron for metallic forms |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2500829C1 (en) * | 2012-12-18 | 2013-12-10 | Юлия Алексеевна Щепочкина | Cast iron |
| CN104762547A (en) * | 2015-02-16 | 2015-07-08 | 宜昌船舶柴油机有限公司 | Marine low speed diesel engine cylinder liner casting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2448185C1 (en) | Cast iron | |
| RU2437952C1 (en) | Iron | |
| RU2492264C1 (en) | Cast iron | |
| RU2308513C1 (en) | Cast iron | |
| RU2371505C1 (en) | Cast iron | |
| RU2332508C1 (en) | Iron | |
| RU2491364C1 (en) | Cast iron | |
| RU2430985C1 (en) | Iron | |
| RU2500829C1 (en) | Cast iron | |
| RU2345169C1 (en) | Cast iron | |
| RU2492267C1 (en) | Cast iron | |
| RU2450077C1 (en) | Cast iron | |
| RU2405058C1 (en) | Cast iron | |
| RU2445392C1 (en) | Cast iron | |
| RU2311475C1 (en) | Cast iron | |
| RU2459004C1 (en) | Cast-iron | |
| RU2499071C1 (en) | Cast iron | |
| RU2340696C1 (en) | Cast iron | |
| RU2350679C1 (en) | Cast iron | |
| RU2460820C1 (en) | Cast-iron | |
| RU2492266C1 (en) | Cast iron | |
| RU2525979C1 (en) | Cast iron | |
| RU2448187C1 (en) | Cast iron | |
| RU2475561C1 (en) | Cast-iron | |
| RU2315125C1 (en) | Cast iron |