RU2329325C1 - Iron - Google Patents
Iron Download PDFInfo
- Publication number
- RU2329325C1 RU2329325C1 RU2006140495/02A RU2006140495A RU2329325C1 RU 2329325 C1 RU2329325 C1 RU 2329325C1 RU 2006140495/02 A RU2006140495/02 A RU 2006140495/02A RU 2006140495 A RU2006140495 A RU 2006140495A RU 2329325 C1 RU2329325 C1 RU 2329325C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- zirconium
- boron
- manganese
- copper
- Prior art date
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- 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
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 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
- 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
- 229910052796 boron Inorganic materials 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
- 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
- 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
- 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
- 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 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 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 description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 238000001816 cooling Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
- Braking Arrangements (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Изобретение относятся к области металлургии и касается составов чугуна, который может быть использован для изготовления деталей печей и тепловых агрегатов.The invention relates to the field of metallurgy and relates to compositions of cast iron, which can be used for the manufacture of parts of furnaces and thermal units.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; алюминий 0-0,2; медь 0-4,0, бор 0-1,0; цирконий 0-1,0; хром 0-1,5; 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; copper 0-4.0, boron 0-1.0; zirconium 0-1.0; chrome 0-1.5; iron - the rest [1].
Задача изобретения состоит в повышении жаропрочности 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, медь, бор, цирконий, хром, железо, компоненты находятся при следующем соотношении, мас.%: углерод 2,8-3,2; кремний 2,0-2,5; марганец 7,0-10,0; алюминий 7,0-9,0; медь 0,5-1,0; бор 0,03-0,07; цирконий 0,05-0,1; хром 1,0-1,5; железо - остальное.The technical result is achieved by the fact that in cast iron containing carbon, silicon, manganese, aluminum, copper, boron, zirconium, chromium, iron, the components are in the following ratio, wt.%: Carbon 2.8-3.2; silicon 2.0-2.5; manganese 7.0-10.0; aluminum 7.0-9.0; copper 0.5-1.0; boron 0.03-0.07; zirconium 0.05-0.1; chrome 1.0-1.5; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Присутствующие в составе чугуна компоненты проявляют себя следующим образом. Хром и бор стабилизируют карбиды. Медь способствует графитизации, увеличивает содержание в сплаве перлита. Марганец способствует измельчению перлита. Алюминий препятствует росту окалины. Цирконий придает структуре чугуна мелкозернистость.The components present in the composition of cast iron manifest themselves as follows. Chrome and boron stabilize carbides. Copper promotes graphitization, increases the content of perlite in the alloy. Manganese contributes to the grinding of perlite. Aluminum inhibits the growth of scale. Zirconium gives the structure of cast iron fine grain.
Чугун выплавляют в электропечах и отливают в горячие (400-500°С) металлические формы, обмазанные огнеупорной глиной. Отливки подвергают отжигу при температуре 720-740°С с последующим охлаждением на воздухе.Cast iron is smelted in electric furnaces and cast into hot (400-500 ° C) metal molds coated with refractory clay. The castings are annealed at a temperature of 720-740 ° C, followed by cooling in air.
Источник информацииThe source of information
1. JP 60-121254, С22С 37/08, 1985.1. JP 60-121254, C22C 37/08, 1985.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006140495/02A RU2329325C1 (en) | 2006-11-15 | 2006-11-15 | Iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006140495/02A RU2329325C1 (en) | 2006-11-15 | 2006-11-15 | Iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006140495A RU2006140495A (en) | 2008-05-20 |
| RU2329325C1 true RU2329325C1 (en) | 2008-07-20 |
Family
ID=39798676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006140495/02A RU2329325C1 (en) | 2006-11-15 | 2006-11-15 | Iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2329325C1 (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 |
| SU576348A1 (en) * | 1976-02-16 | 1977-10-15 | Ворошиловградский машиностроительный институт | Pig iron |
| JP2005290533A (en) * | 2004-04-06 | 2005-10-20 | Kubota Corp | High wear-resistant roll material and high wear-resistant composite roll |
-
2006
- 2006-11-15 RU RU2006140495/02A patent/RU2329325C1/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 |
| SU576348A1 (en) * | 1976-02-16 | 1977-10-15 | Ворошиловградский машиностроительный институт | Pig iron |
| JP2005290533A (en) * | 2004-04-06 | 2005-10-20 | Kubota Corp | High wear-resistant roll material and high wear-resistant composite roll |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006140495A (en) | 2008-05-20 |
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