RU2381289C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2381289C1 RU2381289C1 RU2009114468/02A RU2009114468A RU2381289C1 RU 2381289 C1 RU2381289 C1 RU 2381289C1 RU 2009114468/02 A RU2009114468/02 A RU 2009114468/02A RU 2009114468 A RU2009114468 A RU 2009114468A RU 2381289 C1 RU2381289 C1 RU 2381289C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- cerium
- cobalt
- antimony
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 14
- 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 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 9
- 239000010941 cobalt Substances 0.000 claims abstract description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 8
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-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
- 229910052738 indium Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052718 tin Inorganic materials 0.000 claims abstract description 8
- 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
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 7
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 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
- 239000011135 tin Substances 0.000 claims description 3
- 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 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur 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 черной металлургии, в частности к составам чугуна, используемого в машиностроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of cast iron used in mechanical engineering.
Известен чугун, содержащий, мас.%: углерод 2,95-3,45; кремний 1,55-2,2; марганец 0,3-0,7; никель 0,2-0,8; барий 0,012-0,05; один и более элементов из группы: церий, сурьма, олово, кобальт 0,05-0,3; железо остальное [1].Known cast iron, containing, wt.%: Carbon 2.95-3.45; silicon 1.55-2.2; manganese 0.3-0.7; nickel 0.2-0.8; barium 0.012-0.05; one or more elements from the group: cerium, antimony, tin, cobalt 0.05-0.3; iron the rest [1].
Задачей изобретение 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, барий, церий, сурьму, олово, кобальт, железо, дополнительно содержит индий и германий при следующем соотношении компонентов, мас.%: углерод 2,9-3,5; кремний 0,8-1,2; марганец 0,3-0,5; никель 1,0-1,2; барий 0,008-0,01; церий 0,1-0,15; сурьма 0,0001-0,0002; олово 0,001-0,002; кобальт 0,4-0,45; индий 0,006-0,008; германий 0,001-0,0015; железо остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, nickel, barium, cerium, antimony, tin, cobalt, iron, additionally contains indium and germanium in the following ratio of components, wt.%: Carbon 2,9-3, 5; silicon 0.8-1.2; manganese 0.3-0.5; nickel 1.0-1.2; barium 0.008-0.01; cerium 0.1-0.15; antimony 0.0001-0.0002; tin 0.001-0.002; cobalt 0.4-0.45; indium 0.006-0.008; germanium 0.001-0.0015; iron the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
В составе чугуна компоненты проявляют себя следующим образом. Никель и кобальт упрочняют твердый раствор. Кобальт придает структуре сплава мелкозернистость. Марганец тормозит выделение графита, способствует повышению твердости и прочности сплава. Барий и церий раскисляют чугун, способствуют измельчению зерна. Церий способствует нейтрализации примеси серы. Индий, германий, сурьма, олово способствуют измельчению зерна, повышению прочности сплава.In the composition of cast iron, the components manifest themselves as follows. Nickel and cobalt harden the solid solution. Cobalt imparts a fine grain structure to the alloy. Manganese inhibits the release of graphite, increases the hardness and strength of the alloy. Barium and cerium deoxidize cast iron, contribute to the grinding of grain. Cerium helps neutralize sulfur impurities. Indium, germanium, antimony, tin contribute to the grinding of grain, increasing the strength of the alloy.
Чугун выплавляют в электропечах и отливают в горячие (400-450°C) металлические формы, обмазанные огнеупорной глиной. Отливки подвергают нормализации при температуре 900-950°C и отпуску при температуре 350-450°C.Cast iron is smelted in electric furnaces and cast into hot (400-450 ° C) metal molds coated with refractory clay. 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. Авторское свидетельство №1507845 СССР, 1989.1. Copyright certificate No. 1507845 of the USSR, 1989.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009114468/02A RU2381289C1 (en) | 2009-04-16 | 2009-04-16 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009114468/02A RU2381289C1 (en) | 2009-04-16 | 2009-04-16 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2381289C1 true RU2381289C1 (en) | 2010-02-10 |
Family
ID=42123782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009114468/02A RU2381289C1 (en) | 2009-04-16 | 2009-04-16 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2381289C1 (en) |
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 |
| SU1507845A1 (en) * | 1987-10-26 | 1989-09-15 | Каунасский Литейный Завод "Центролит" | Cast iron |
| RU2116371C1 (en) * | 1994-09-05 | 1998-07-27 | Акционерное общество "Чусовской металлургический завод" | Cast iron |
-
2009
- 2009-04-16 RU RU2009114468/02A patent/RU2381289C1/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 |
| SU1507845A1 (en) * | 1987-10-26 | 1989-09-15 | Каунасский Литейный Завод "Центролит" | Cast iron |
| RU2116371C1 (en) * | 1994-09-05 | 1998-07-27 | Акционерное общество "Чусовской металлургический завод" | Cast iron |
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