RU2525980C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2525980C1 RU2525980C1 RU2013146946/02A RU2013146946A RU2525980C1 RU 2525980 C1 RU2525980 C1 RU 2525980C1 RU 2013146946/02 A RU2013146946/02 A RU 2013146946/02A RU 2013146946 A RU2013146946 A RU 2013146946A RU 2525980 C1 RU2525980 C1 RU 2525980C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- molybdenum
- copper
- cobalt
- cerium
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 10
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-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
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010941 cobalt Substances 0.000 claims abstract description 8
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-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
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 2
- 235000000396 iron Nutrition 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000035939 shock Effects 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, в частности к составам чугуна, который может быть использован для изготовления деталей тепловых агрегатов, печей.The invention relates to the field of ferrous metallurgy, in particular to compositions of cast iron, which can be used for the manufacture of parts of thermal units, furnaces.
Известен чугун следующего состава, мас.%: углерод 3,0-3,8; кремний 3,0-3,5; марганец 0,1-0,6; молибден 0,1-0,2; магний 0,03-0,08; медь 0,2-0,6; церий 0,05-0,1; железо - остальное [1].Known cast iron of the following composition, wt.%: Carbon 3.0-3.8; silicon 3.0-3.5; manganese 0.1-0.6; molybdenum 0.1-0.2; magnesium 0.03-0.08; copper 0.2-0.6; cerium 0.05-0.1; iron - the rest [1].
Задача изобретения состоит в повышении 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, молибден, медь, церий, железо, дополнительно содержит фосфор, никель, кобальт, при следующем соотношении компонентов, мас.%: углерод 3,0-3,6; кремний 3,0-3,6; марганец 0,4-0,6; молибден 0,15-0,2; медь 1,6-2,0; церий 0,002-0,003; никель 0,6-0,8; кобальт 0,2-0,3; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, molybdenum, copper, cerium, iron, additionally contains phosphorus, nickel, cobalt, with the following ratio of components, wt.%: Carbon 3.0-3.6; silicon 3.0-3.6; manganese 0.4-0.6; molybdenum 0.15-0.2; copper 1.6-2.0; cerium 0.002-0.003; nickel 0.6-0.8; cobalt 0.2-0.3; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
В составе чугуна компоненты проявляют себя следующим образом. Молибден, кобальт, никель, медь повышают прочностные характеристики сплава, увеличивают его твердость. Молибден делает сплав теплоустойчивым, увеличивает несущую способность деталей при ударных нагрузках и высоких температурах. Кобальт и никель увеличивают вязкость сплава. Медь способствует равномерному нагреву и охлаждению изделий. Церий выполняет функцию раскислителя.In the composition of cast iron, the components manifest themselves as follows. Molybdenum, cobalt, nickel, copper increase the strength characteristics of the alloy, increase its hardness. Molybdenum makes the alloy heat-resistant, increases the load-bearing capacity of parts under shock loads and high temperatures. Cobalt and nickel increase the viscosity of the alloy. Copper promotes uniform heating and cooling of products. Cerium acts as a deoxidizing agent.
Чугун выплавляют в электропечах и отливают в формы. Отливки подвергают отжигу при температуре 720-740°С с последующим охлаждением на воздухе.Cast iron is smelted in electric furnaces and cast into molds. The castings are annealed at a temperature of 720-740 ° C, followed by cooling in air.
Источник информацииThe source of information
1. SU 981428, С22С 37/10, 1982.1. SU 981428, C22C 37/10, 1982.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013146946/02A RU2525980C1 (en) | 2013-10-21 | 2013-10-21 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013146946/02A RU2525980C1 (en) | 2013-10-21 | 2013-10-21 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2525980C1 true RU2525980C1 (en) | 2014-08-20 |
Family
ID=51384694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013146946/02A RU2525980C1 (en) | 2013-10-21 | 2013-10-21 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2525980C1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435226A (en) * | 1981-12-01 | 1984-03-06 | Goetze Ag | Wear resistant cast iron alloy with spheroidal graphite separation and manufacturing method therefor |
| US20040071584A1 (en) * | 2002-07-26 | 2004-04-15 | Erre-Vis S.P.A. | Spheroidal cast iron particularly for piston rings and method for obtaining a spheroidal cast iron |
| RU2320764C1 (en) * | 2006-06-13 | 2008-03-27 | Юлия Алексеевна Щепочкина | Cast iron |
| EP1776487B1 (en) * | 2004-08-18 | 2009-08-26 | Federal-Mogul Burscheid GmbH | High-strength, wear-resistant, corrosion-resistant cast iron material |
| EP1794336B1 (en) * | 2004-08-18 | 2010-01-20 | Federal-Mogul Burscheid GmbH | piston ring made of cast iron |
-
2013
- 2013-10-21 RU RU2013146946/02A patent/RU2525980C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435226A (en) * | 1981-12-01 | 1984-03-06 | Goetze Ag | Wear resistant cast iron alloy with spheroidal graphite separation and manufacturing method therefor |
| US20040071584A1 (en) * | 2002-07-26 | 2004-04-15 | Erre-Vis S.P.A. | Spheroidal cast iron particularly for piston rings and method for obtaining a spheroidal cast iron |
| EP1776487B1 (en) * | 2004-08-18 | 2009-08-26 | Federal-Mogul Burscheid GmbH | High-strength, wear-resistant, corrosion-resistant cast iron material |
| EP1794336B1 (en) * | 2004-08-18 | 2010-01-20 | Federal-Mogul Burscheid GmbH | piston ring made of cast iron |
| RU2320764C1 (en) * | 2006-06-13 | 2008-03-27 | Юлия Алексеевна Щепочкина | Cast iron |
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