RU2422548C1 - Iron - Google Patents
Iron Download PDFInfo
- Publication number
- RU2422548C1 RU2422548C1 RU2010114288/02A RU2010114288A RU2422548C1 RU 2422548 C1 RU2422548 C1 RU 2422548C1 RU 2010114288/02 A RU2010114288/02 A RU 2010114288/02A RU 2010114288 A RU2010114288 A RU 2010114288A RU 2422548 C1 RU2422548 C1 RU 2422548C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- copper
- vanadium
- manganese
- zirconium
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- 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
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon 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
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 7
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052726 zirconium Inorganic materials 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
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 0.000 claims abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 8
- 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
- 150000002910 rare earth metals Chemical class 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 4
- 238000005266 casting Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002893 slag Substances 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 и касается составов чугуна, который может быть использован в машиностроении.The invention relates to the field of metallurgy and relates to compositions of cast iron, which can be used in mechanical engineering.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 3,2-4,5; марганец 0,2-0,5; хром 0,3-0,5; медь 0,2-0,4; магний 0,04-0,08; РЗМ 0,03-0,06; железо - остальное [1].Known cast iron, containing, wt.%: Carbon 2.5-4.0; silicon 3.2-4.5; manganese 0.2-0.5; chrome 0.3-0.5; copper 0.2-0.4; magnesium 0.04-0.08; REM 0.03-0.06; iron - the rest [1].
Задача изобретения состоит в улучшении качества отливок из чугуна.The objective of the invention is to improve the quality of castings from cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, хром, медь, РЗМ, железо, дополнительно включает стронций, ванадий и цирконий при следующем соотношении компонентов, мас.%: углерод 3,0-3,5; кремний 2,3-2,9; марганец 0,1-0,15; хром 0,1-0,15; медь 0,1-0,15; РЗМ 0,5-0,9; стронций 0,005-0,01; ванадий 0,3-0,4; цирконий 0,03-0,07; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, chromium, copper, rare-earth metals, iron, additionally includes strontium, vanadium and zirconium in the following ratio of components, wt.%: Carbon 3.0-3.5; silicon 2.3-2.9; manganese 0.1-0.15; chrome 0.1-0.15; copper 0.1-0.15; REM 0.5-0.9; strontium 0.005-0.01; vanadium 0.3-0.4; zirconium 0.03-0.07; 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. Хром и медь способствуют увеличению прочности и твердости сплава. РЗМ и ванадий раскисляют сплав. Стронций уменьшает количество газовых включений. Цирконий упрочняет границы зерен.In the composition of cast iron components manifest themselves as follows. Chrome and copper contribute to an increase in the strength and hardness of the alloy. REM and vanadium deoxidize the alloy. Strontium reduces the amount of gas inclusions. Zirconium strengthens grain boundaries.
Чугун выплавляют в электропечах и отливают в песчаные формы. Температура расплава при заливке литейных форм должна быть не ниже 1330°C. Отливки подвергают отжигу при температуре 500-550°C для снятия внутренних напряжений.Cast iron is smelted in electric furnaces and cast in sand forms. The melt temperature when casting molds should not be lower than 1330 ° C. Castings are annealed at a temperature of 500-550 ° C to relieve internal stresses.
Источники информацииInformation sources
1. SU 885323, C22C 37/04, 1981.1. SU 885323, C22C 37/04, 1981.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010114288/02A RU2422548C1 (en) | 2010-04-09 | 2010-04-09 | Iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010114288/02A RU2422548C1 (en) | 2010-04-09 | 2010-04-09 | Iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2422548C1 true RU2422548C1 (en) | 2011-06-27 |
Family
ID=44739191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010114288/02A RU2422548C1 (en) | 2010-04-09 | 2010-04-09 | Iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2422548C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2595015C1 (en) * | 2015-02-12 | 2016-08-20 | Алексей Алексеевич Палей | Method of influence on atmosphere |
Citations (2)
| 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 |
| DE102004010916A1 (en) * | 2004-03-05 | 2005-09-22 | Federal-Mogul Burscheid Gmbh | Cast iron material with lamellar-, vermicular- or globular graphite formation used in making e.g. cylinder sleeves comprises carbon, silicon, aluminum and iron |
-
2010
- 2010-04-09 RU RU2010114288/02A patent/RU2422548C1/en active
Patent Citations (2)
| 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 |
| DE102004010916A1 (en) * | 2004-03-05 | 2005-09-22 | Federal-Mogul Burscheid Gmbh | Cast iron material with lamellar-, vermicular- or globular graphite formation used in making e.g. cylinder sleeves comprises carbon, silicon, aluminum and iron |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2595015C1 (en) * | 2015-02-12 | 2016-08-20 | Алексей Алексеевич Палей | Method of influence on atmosphere |
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