RU2368690C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2368690C1 RU2368690C1 RU2008128937/02A RU2008128937A RU2368690C1 RU 2368690 C1 RU2368690 C1 RU 2368690C1 RU 2008128937/02 A RU2008128937/02 A RU 2008128937/02A RU 2008128937 A RU2008128937 A RU 2008128937A RU 2368690 C1 RU2368690 C1 RU 2368690C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- cerium
- barium
- molybdenum
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 13
- 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
- 229910052684 Cerium Inorganic materials 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
- 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
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-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
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 239000011575 calcium Substances 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
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 7
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 239000010936 titanium 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
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
Description
Изобретение относится к области металлургии, в частности к составам чугуна, который может быть использован для изготовления цилиндров двигателей внутреннего сгорания.The invention relates to the field of metallurgy, in particular to compositions of cast iron, which can be used for the manufacture of cylinders of internal combustion engines.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; титан 0-1,0; медь 0-4,0; никель 0-2,5; барий 0-0,2; молибден 0-0,8; бор 0-10; железо остальное [1].Known cast iron, containing, wt.%: Carbon 2.5-4.0; silicon 0.8-2.5; manganese 0.3-1.5; titanium 0-1.0; copper 0-4.0; nickel 0-2.5; barium 0-0.2; molybdenum 0-0.8; boron 0-10; iron the rest [1].
Задачей изобретения является повышение износостойкости чугуна.The objective of the invention is to increase the wear resistance of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, титан, медь, никель, барий, молибден, железо, дополнительно содержит кальций, церий, индий, теллур при следующем соотношении компонентов, мас.%: углерод 3,0-3,5; кремний 1,5-2,0; марганец 2,0-2,5; титан 0,1-0,3; медь 1,2-1,4; никель 2,7-2,9; барий 0,01-0,012; молибден 0,9-1,1; кальций 0,01-0,012; церий 0,1-0,12; индий 0,01-0,012; теллур 0,001-0,0012; железо остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, titanium, copper, nickel, barium, molybdenum, iron, additionally contains calcium, cerium, indium, tellurium in the following ratio of components, wt.%: Carbon 3.0- 3.5; silicon 1.5-2.0; manganese 2.0-2.5; titanium 0.1-0.3; copper 1.2-1.4; nickel 2.7-2.9; barium 0.01-0.012; molybdenum 0.9-1.1; calcium 0.01-0.012; cerium 0.1-0.12; indium 0.01-0.012; tellurium 0.001-0.0012; iron the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Повышение износостойкости чугуна обусловлено комплексным влиянием компонентов, входящих в его состав. Теллур стабилизирует карбиды. Медь увеличивает содержание в сплаве перлита, способствует повышению прочности и пластичности. Никель увеличивает прочностные и пластические свойства чугуна. Молибден увеличивает твердость сплава, делает его теплоустойчивым, увеличивает несущую способность деталей при ударных нагрузках и высоких температурах. Барий, кальций и церий раскисляют сплав. Церий нейтрализует вредное влияние примесей серы. Индий препятствует образованию заусениц, способствует измельчению зерна.The increase in wear resistance of cast iron is due to the complex effect of the components that make up its composition. Tellurium stabilizes carbides. Copper increases the content of perlite in the alloy, contributes to increased strength and ductility. Nickel increases the strength and plastic properties of cast iron. Molybdenum increases the hardness of the alloy, makes it heat-resistant, increases the bearing capacity of parts under shock loads and high temperatures. Barium, calcium and cerium deoxidize the alloy. Cerium neutralizes the harmful effects of sulfur impurities. Indium prevents the formation of barbs, contributes to the grinding of grain.
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. 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 |
|---|---|---|---|
| RU2008128937/02A RU2368690C1 (en) | 2008-07-15 | 2008-07-15 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008128937/02A RU2368690C1 (en) | 2008-07-15 | 2008-07-15 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2368690C1 true RU2368690C1 (en) | 2009-09-27 |
Family
ID=41169564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008128937/02A RU2368690C1 (en) | 2008-07-15 | 2008-07-15 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2368690C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2624539C1 (en) * | 2016-09-12 | 2017-07-04 | Юлия Алексеевна Щепочкина | Wear-resistanting alloy on base of iron |
| RU2624541C1 (en) * | 2016-09-12 | 2017-07-04 | Юлия Алексеевна Щепочкина | Wear-resistanting alloy on base of iron |
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 |
| GB1482724A (en) * | 1974-06-14 | 1977-08-10 | Goetzewerke | Wear-resistant cast-iron alloy |
| SU1511290A1 (en) * | 1987-09-16 | 1989-09-30 | Гомельский Литейный Завод "Центролит" | High-strength iron |
-
2008
- 2008-07-15 RU RU2008128937/02A patent/RU2368690C1/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 |
| GB1482724A (en) * | 1974-06-14 | 1977-08-10 | Goetzewerke | Wear-resistant cast-iron alloy |
| SU1511290A1 (en) * | 1987-09-16 | 1989-09-30 | Гомельский Литейный Завод "Центролит" | High-strength iron |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2624539C1 (en) * | 2016-09-12 | 2017-07-04 | Юлия Алексеевна Щепочкина | Wear-resistanting alloy on base of iron |
| RU2624541C1 (en) * | 2016-09-12 | 2017-07-04 | Юлия Алексеевна Щепочкина | Wear-resistanting alloy on base of iron |
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