RU2012658C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2012658C1 RU2012658C1 SU5033249A RU2012658C1 RU 2012658 C1 RU2012658 C1 RU 2012658C1 SU 5033249 A SU5033249 A SU 5033249A RU 2012658 C1 RU2012658 C1 RU 2012658C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- manganese
- silicon
- antimony
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052796 boron Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- 239000010955 niobium Substances 0.000 claims abstract description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 5
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000011572 manganese Substances 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 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
- 229910000805 Pig iron Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000008092 positive effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Изобретение относится к металлургии, в частности к производству чугунов, используемых для изготовления отливок, работающих в условиях высоких механических нагрузок. The invention relates to metallurgy, in particular to the production of cast irons used for the manufacture of castings operating under high mechanical loads.
Известен чугун, содержащий углерод, кремний, марганец, хром и другие компоненты (1). Known cast iron containing carbon, silicon, manganese, chromium and other components (1).
Известен также чугун, содержащий следующие компоненты, мас. % : углерод 2,9-3,5; кремний 1,7-2,7; марганец 0,3-0,8; хром 0,1-0,8; никель 0,05-0,8; ванадий 0,15-0,5; азот 0,005-0,02; титан 0,02-0,15; редкоземельные металлы 0,005-0,02; сурьма 0,005-0,3; железо остальное (2). Also known is cast iron containing the following components, wt. %: carbon 2.9-3.5; silicon 1.7-2.7; manganese 0.3-0.8; chrome 0.1-0.8; nickel 0.05-0.8; vanadium 0.15-0.5; nitrogen 0.005-0.02; titanium 0.02-0.15; rare earth metals 0.005-0.02; antimony 0.005-0.3; iron the rest (2).
Целью изобретения является повышение механических свойств чугуна. The aim of the invention is to increase the mechanical properties of cast iron.
Цель достигается тем, что в состав чугуна дополнительно вводят ниобий и бор, при следующем соотношении компонентов, мас. % : углерод 2,9-3,5; кремний 1,7-2,7; марганец 0,3-0,8; хром 3,5-4,2; никель 1,0-1,5; ванадий 0,1-0,5; азот 0,07-0,09; титан 0,02-0,15; редкоземельные металлы 0,025-0,035; сурьма 0,005-0,1; ниобий 1,3-2,0; бор 0,05-0,15; железо остальное. The goal is achieved by the fact that niobium and boron are additionally introduced into the composition of cast iron, in the following ratio of components, wt. %: carbon 2.9-3.5; silicon 1.7-2.7; manganese 0.3-0.8; chrome 3.5-4.2; nickel 1.0-1.5; vanadium 0.1-0.5; nitrogen 0.07-0.09; titanium 0.02-0.15; rare earth metals 0.025-0.035; antimony 0.005-0.1; niobium 1.3-2.0; boron 0.05-0.15; iron the rest.
В таблице приведены составы предложенного чугуна. The table shows the compositions of the proposed cast iron.
Предел прочности предложенного чугуна на изгиб составит, кгс/мм2: для 1 и 2 составов до 85; для 3 состава до 75. The tensile strength of the proposed cast iron will be, kgf / mm2: for 1 and 2 compositions up to 85; for 3 composition up to 75.
Твердость, НВ чугуна составит 280-290. Hardness, HB cast iron will be 280-290.
Claims (1)
Углерод 2,9 - 3,5
Кремний 1,7 - 2,7
Марганец 0,3 - 0,8
Хром 3,5 - 4,2
Никель 1,0 - 1,5
Ванадий 0,1 - 0,5
Азот 0,07 - 0,09
Титан 0,02 - 0,15
Редкоземельные металлы 0,025 - 0,035
Сурьма 0,005 - 0,1
Ниобий 1,3 - 2,0
Бор 0,05 - 0,15
Железо ОстальноеPIG IRON containing carbon, silicon, manganese, chromium, nickel, vanadium, nitrogen, titanium, rare earth metals, antimony, iron, characterized in that, in order to increase the mechanical properties, it additionally contains niobium and boron in the following ratio of components, wt. %:
Carbon 2.9 - 3.5
Silicon 1.7 - 2.7
Manganese 0.3 - 0.8
Chrome 3.5 - 4.2
Nickel 1.0 - 1.5
Vanadium 0.1 - 0.5
Nitrogen 0.07 - 0.09
Titanium 0.02 - 0.15
Rare earth metals 0.025 - 0.035
Antimony 0.005 - 0.1
Niobium 1.3 - 2.0
Boron 0.05 - 0.15
Iron Else
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5033249 RU2012658C1 (en) | 1992-03-19 | 1992-03-19 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5033249 RU2012658C1 (en) | 1992-03-19 | 1992-03-19 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2012658C1 true RU2012658C1 (en) | 1994-05-15 |
Family
ID=21599806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5033249 RU2012658C1 (en) | 1992-03-19 | 1992-03-19 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2012658C1 (en) |
-
1992
- 1992-03-19 RU SU5033249 patent/RU2012658C1/en active
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