RU2327768C1 - Iron - Google Patents
Iron Download PDFInfo
- Publication number
- RU2327768C1 RU2327768C1 RU2006138857/02A RU2006138857A RU2327768C1 RU 2327768 C1 RU2327768 C1 RU 2327768C1 RU 2006138857/02 A RU2006138857/02 A RU 2006138857/02A RU 2006138857 A RU2006138857 A RU 2006138857A RU 2327768 C1 RU2327768 C1 RU 2327768C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- copper
- vanadium
- manganese
- nickel
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 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
- 229910052796 boron Inorganic materials 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
- 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
- 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 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 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 7
- 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
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010438 heat treatment 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
- 238000000034 method Methods 0.000 description 1
- 239000006104 solid solution 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, а именно к составам хромистого чугуна, который может быть использован для изготовления деталей мельниц, дробилок.The invention relates to the field of metallurgy, and in particular to compositions of chromium cast iron, which can be used for the manufacture of parts for mills, crushers.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; хром 0-1,5; бор 0-1,0; церий 0,1,0; никель 0-2,5; медь 0-2,5; медь 0-4,0; ванадий 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; chrome 0-1.5; boron 0-1.0; cerium 0.1.0; nickel 0-2.5; copper 0-2.5; copper 0-4.0; vanadium 0-1.0; iron - the rest [1].
Задача изобретения - повышение прокаливаемости чугуна.The objective of the invention is to increase the hardenability of cast iron.
Технический результат достигается тем, что в чугуне, содержащем углерод, кремний, марганец, хром, бор, цирконий, никель, медь, ванадий, железо, компоненты находятся при следующем соотношении, мас.%: углерод 2,3-2,8; кремний 0,8-1,2; марганец 2,0-2,5; хром 12,0-16,0; бор 0,08-0,12; цирконий 0,15-0,25; никель 0,1-0,15; медь 1,0-1,5; ванадий 0,1-0,15; железо - остальное.The technical result is achieved in that in pig iron containing carbon, silicon, manganese, chromium, boron, zirconium, nickel, copper, vanadium, iron, the components are in the following ratio, wt.%: Carbon 2.3-2.8; silicon 0.8-1.2; manganese 2.0-2.5; chrome 12.0-16.0; boron 0.08-0.12; zirconium 0.15-0.25; nickel 0.1-0.15; copper 1.0-1.5; vanadium 0.1-0.15; 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. Никель и медь, марганец упрочняют твердый раствор. Бор стабилизирует карбиды. Ванадий и цирконий придают структуре сплава мелкозернистость.The components present in the composition of cast iron manifest themselves as follows. Nickel and copper, manganese harden solid solution. Boron stabilizes carbides. Vanadium and zirconium impart fine grain structure to the alloy.
Чугун выплавляют в вагранках, дуплекс-процессом или в электропечах и отливают центробежным способом в горячие (400-450°С) металлические формы, обмазанные огнеупорной глиной. Отливки подвергают термообработке при температуре 550°С.Cast iron is smelted in cupola furnaces, by a duplex process or in electric furnaces, and centrifugally cast in hot (400-450 ° C) metal molds coated with refractory clay. Castings are subjected to heat treatment at a temperature of 550 ° C.
Источник информацииThe source of information
1. JP 60-121254 А, С21С 37/08, 1985.1. JP 60-121254 A, C21C 37/08, 1985.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138857/02A RU2327768C1 (en) | 2006-11-02 | 2006-11-02 | Iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138857/02A RU2327768C1 (en) | 2006-11-02 | 2006-11-02 | Iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2327768C1 true RU2327768C1 (en) | 2008-06-27 |
Family
ID=39680080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006138857/02A RU2327768C1 (en) | 2006-11-02 | 2006-11-02 | Iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2327768C1 (en) |
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 |
| SU855049A1 (en) * | 1978-09-29 | 1981-08-15 | Всесоюзный научно-исследовательский и проектно-технологический институт угольного машиностроения | Cast iron |
-
2006
- 2006-11-02 RU RU2006138857/02A patent/RU2327768C1/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 |
| SU855049A1 (en) * | 1978-09-29 | 1981-08-15 | Всесоюзный научно-исследовательский и проектно-технологический институт угольного машиностроения | Cast iron |
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