RU2315125C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2315125C1 RU2315125C1 RU2006138060/02A RU2006138060A RU2315125C1 RU 2315125 C1 RU2315125 C1 RU 2315125C1 RU 2006138060/02 A RU2006138060/02 A RU 2006138060/02A RU 2006138060 A RU2006138060 A RU 2006138060A RU 2315125 C1 RU2315125 C1 RU 2315125C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- vanadium
- molybdenum
- zirconium
- 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
- 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
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-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
- 229910052759 nickel Inorganic materials 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
- 229910052726 zirconium 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
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 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 4
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
Description
Изобретение относится к области металлургии, в частности к составам чугуна, который может быть использован для изготовления конфорок газовых и электроплит, деталей печей.The invention relates to the field of metallurgy, in particular to compositions of cast iron, which can be used for the manufacture of gas burners and electric stoves, parts of furnaces.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; алюминий 0-0,2, хром 0-1,5; никель 0-2,5; молибден 0-0,8; ванадий 0-1,0; цирконий 0-1,0; железо - остальное [1].Known cast iron, containing, wt.%: Carbon 2.5-4.0; silicon 0.8-2.5; manganese 0.3-1.5; aluminum 0-0.2, chrome 0-1.5; nickel 0-2.5; molybdenum 0-0.8; vanadium 0-1.0; zirconium 0-1.0; 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 в чугуне, содержащем углерод, кремний, марганец, алюминий, хром, никель, молибден, ванадий, цирконий, железо, компоненты находятся при следующем соотношении, мас.%: углерод 2,8-3,2; кремний 2,8-3,2; марганец 2,8-3,2; алюминий 0,15-0,25; хром 0,15-0,25; никель 0,5-1,0; молибден 1,0-1,5; ванадий 0,15-0,25; цирконий 0,15-0,25, железо - остальное.The technical result is achieved by the fact that in cast iron containing carbon, silicon, manganese, aluminum, chromium, nickel, molybdenum, vanadium, zirconium, iron, the components are in the following ratio, wt.%: Carbon 2.8-3.2; silicon 2.8-3.2; manganese 2.8-3.2; aluminum 0.15-0.25; chrome 0.15-0.25; nickel 0.5-1.0; molybdenum 1.0-1.5; vanadium 0.15-0.25; zirconium 0.15-0.25, iron - the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Компоненты, входящие в состав чугуна, проявляют себя следующим образом. Хром приводит к образованию в структуре сплава стойких карбидов. Никель препятствует отбеливанию, способствует графитизации. Молибден и ванадий упрочняют твердый раствор. Цирконий способствует получению мелкозернистой структуры чугуна. Алюминий выполняет функцию раскислителя, препятствует росту окалины.The components that make up cast iron manifest themselves as follows. Chromium leads to the formation of persistent carbides in the alloy structure. Nickel prevents bleaching, promotes graphitization. Molybdenum and vanadium strengthen the solid solution. Zirconium contributes to the production of a fine-grained structure of cast iron. Aluminum acts as a deoxidizing agent, inhibits the growth of scale.
Чугун выплавляют в электропечах и отливают формы. Отливки подвергают отжиму при температуре 720-740°С с последующем охлаждением на воздухе.Cast iron is smelted in electric furnaces and molds are cast. The castings are subjected to extraction at a temperature of 720-740 ° C, followed by cooling in air.
Чугун удовлетворительно работает при температурах до 450°С.Cast iron works satisfactorily at temperatures up to 450 ° C.
Источник информацииThe source of information
1. JP 69-121254, С22С 37/08, 1985.1. JP 69-121254, C22C 37/08, 1985.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138060/02A RU2315125C1 (en) | 2006-10-27 | 2006-10-27 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138060/02A RU2315125C1 (en) | 2006-10-27 | 2006-10-27 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2315125C1 true RU2315125C1 (en) | 2008-01-20 |
Family
ID=39108658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006138060/02A RU2315125C1 (en) | 2006-10-27 | 2006-10-27 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2315125C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2428821A1 (en) * | 1974-06-14 | 1975-12-18 | Goetzewerke | WEAR-RESISTANT CAST IRON ALLOY WITH LAMELLAR TO BONE-SHAPED GRAPHITE EXECUTION |
| SU1076482A1 (en) * | 1982-12-07 | 1984-02-29 | Всесоюзный научно-исследовательский и проектно-конструкторский технологический институт механизации труда в черной металлургии и ремонтно-механических работ | Cast iron |
| JP2005290533A (en) * | 2004-04-06 | 2005-10-20 | Kubota Corp | High wear-resistant roll material and high wear-resistant composite roll |
-
2006
- 2006-10-27 RU RU2006138060/02A patent/RU2315125C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2428821A1 (en) * | 1974-06-14 | 1975-12-18 | Goetzewerke | WEAR-RESISTANT CAST IRON ALLOY WITH LAMELLAR TO BONE-SHAPED GRAPHITE EXECUTION |
| SU1076482A1 (en) * | 1982-12-07 | 1984-02-29 | Всесоюзный научно-исследовательский и проектно-конструкторский технологический институт механизации труда в черной металлургии и ремонтно-механических работ | Cast iron |
| JP2005290533A (en) * | 2004-04-06 | 2005-10-20 | Kubota Corp | High wear-resistant roll material and high wear-resistant composite roll |
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