RU2330088C1 - Wear resistant iron - Google Patents
Wear resistant iron Download PDFInfo
- Publication number
- RU2330088C1 RU2330088C1 RU2006140494/02A RU2006140494A RU2330088C1 RU 2330088 C1 RU2330088 C1 RU 2330088C1 RU 2006140494/02 A RU2006140494/02 A RU 2006140494/02A RU 2006140494 A RU2006140494 A RU 2006140494A RU 2330088 C1 RU2330088 C1 RU 2330088C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- vanadium
- zirconium
- nickel
- molybdenum
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 8
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 8
- 239000011575 calcium Substances 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
- 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
- 239000010936 titanium Substances 0.000 claims abstract description 8
- 229910052719 titanium 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-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
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- 229910052757 nitrogen 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 10
- 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
- 239000000126 substance Substances 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying 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
- 150000002826 nitrites Chemical class 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов чугуна, который может быть использован для изготовления деталей машин и оборудования, работающих в условиях трения и повышенных механических нагрузок.The invention relates to the field of metallurgy and relates to compositions of cast iron, which can be used for the manufacture of machine parts and equipment operating in conditions of friction and increased mechanical loads.
Известен чугун, включающий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; хром 0-1,5; титан 0-1,0; ванадий 0-1,0; медь 0-0,4; никель 0-2,5; кальций 0-0,2; бор 0-1,0; молибден 0-0,8; цирконий 0-1,0; железо - остальное [1].Known cast iron, including, wt.%: Carbon 2.5-4.0; silicon 0.8-2.5; manganese 0.3-1.5; chrome 0-1.5; titanium 0-1.0; vanadium 0-1.0; copper 0-0.4; nickel 0-2.5; calcium 0-0.2; boron 0-1.0; molybdenum 0-0.8; zirconium 0-1.0; iron - the rest [1].
Задача изобретения состоит в повышении износостойкости чугуна.The objective of the invention is to increase the wear resistance of cast iron.
Технический результат достигается тем, что износостойкий чугун, содержащий углерод, кремний, марганец, хром, титан, ванадий, медь, никель, кальций, бор, молибден, цирконий, железо, дополнительно включает магний и азот, при следующем соотношении компонентов, мас.%: углерод 2,8-3,4; кремний 2,0-2,8; марганец 1,0-2,0; хром 0,05-0,1; титан 0,05-0,1; ванадий 0,05-0,1; медь 1,0-1,5; никель 0,3-0,5; кальций 0,003-0,007; бор 0,05-0,1; молибден 0,3-0,5; цирконий 0,05-0,1; магний 0,003-0,007; азот 0,08-0,15; железо - остальное.The technical result is achieved by the fact that wear-resistant cast iron containing carbon, silicon, manganese, chromium, titanium, vanadium, copper, nickel, calcium, boron, molybdenum, zirconium, iron, additionally includes magnesium and nitrogen, in the following ratio, wt.% : carbon 2.8-3.4; silicon 2.0-2.8; manganese 1.0-2.0; chrome 0.05-0.1; titanium 0.05-0.1; vanadium 0.05-0.1; copper 1.0-1.5; nickel 0.3-0.5; calcium 0.003-0.007; boron 0.05-0.1; molybdenum 0.3-0.5; zirconium 0.05-0.1; magnesium 0.003-0.007; nitrogen 0.08-0.15; iron is the rest.
В таблице приведены составы износостойкости чугунаThe table shows the wear resistance of cast iron
Повышение прочности чугуна обусловлено комплексным влиянием компонентов, входящих в его состав. Хром и бор стабилизируют карбиды. Медь способствует графитизации и резко увеличивает содержание в сплаве перлита. Марганец способствует измельчению перлита. В химически связанном состоянии с ванадием и титаном азот, образуя нитриты, становится легирующим элементом, улучшающим структуру и механические свойства чугуна. Кальций и магний выполняют функцию раскислителей. Никель и молибден улучшают металлическую основу чугуна. Цирконий упрочняет границы зерен.The increase in the strength of cast iron is due to the complex effect of the components that make up its composition. Chrome and boron stabilize carbides. Copper promotes graphitization and dramatically increases the content of perlite in the alloy. Manganese contributes to the grinding of perlite. In a chemically bound state with vanadium and titanium, nitrogen, forming nitrites, becomes an alloying element that improves the structure and mechanical properties of cast iron. Calcium and magnesium act as deoxidizers. Nickel and molybdenum improve the metal base of cast iron. Zirconium strengthens grain boundaries.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006140494/02A RU2330088C1 (en) | 2006-11-15 | 2006-11-15 | Wear resistant iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006140494/02A RU2330088C1 (en) | 2006-11-15 | 2006-11-15 | Wear resistant iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006140494A RU2006140494A (en) | 2008-05-20 |
| RU2330088C1 true RU2330088C1 (en) | 2008-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006140494/02A RU2330088C1 (en) | 2006-11-15 | 2006-11-15 | Wear resistant iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2330088C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662936B (en) * | 2020-11-26 | 2022-04-05 | 安徽瑞泰新材料科技有限公司 | Low-abrasion alloying wear-resistant cast ball and preparation method thereof |
Citations (3)
| 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 |
| SU1752816A1 (en) * | 1990-03-21 | 1992-08-07 | Гомельский Литейный Завод "Центролит" | Wear resistant cast iron |
-
2006
- 2006-11-15 RU RU2006140494/02A patent/RU2330088C1/en active
Patent Citations (3)
| 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 |
| SU1752816A1 (en) * | 1990-03-21 | 1992-08-07 | Гомельский Литейный Завод "Центролит" | Wear resistant cast iron |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006140494A (en) | 2008-05-20 |
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