RU2012669C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2012669C1 RU2012669C1 SU5033248A RU2012669C1 RU 2012669 C1 RU2012669 C1 RU 2012669C1 SU 5033248 A SU5033248 A SU 5033248A RU 2012669 C1 RU2012669 C1 RU 2012669C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- manganese
- silicon
- niobium
- Prior art date
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- 229910001018 Cast iron Inorganic materials 0.000 title abstract description 11
- 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
- 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
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052796 boron Inorganic materials 0.000 claims abstract description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 229910052742 iron 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
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 4
- 239000011777 magnesium Substances 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 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 1
- 238000011089 mechanical engineering Methods 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 производству чугунов, используемых в машиностроении, станкостроении и других отраслях промышленности. The invention relates to the production of cast irons used in mechanical engineering, machine tool industry and other industries.
Известен чугун, содержащий углерод, кремний, марганец, хром и другие ингредиенты (1). Known cast iron containing carbon, silicon, manganese, chromium and other ingredients (1).
Известен также чугун, содержащий следующие ингредиенты, мас. % : углерод 2,8-3,2; кремний 1,75-2,5; марганец 0,3-0,8; магний 0,03-0,08; медь 0,6-1,5; церий 0,03-0,08; бор 0,008-0,02; ниобий 0,03-0,1; азот 0,03-0,1; железо остальное (2). Cast iron is also known, containing the following ingredients, wt. %: carbon 2.8-3.2; silicon 1.75-2.5; manganese 0.3-0.8; magnesium 0.03-0.08; copper 0.6-1.5; cerium 0.03-0.08; boron 0.008-0.02; niobium 0.03-0.1; nitrogen 0.03-0.1; 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 хром и цирконий, при следующем соотношении ингредиентов, мас. % : углерод 2,8-3,2; кремний 1,75-2,5; марганец 0,1-0,3; магний 0,03-0,08; медь 0,1-0,3; церий 0,08-0,11; бор 0,05-0,07; ниобий 0,1-0,2; азот 0,1-0,15; хром 1,0-1,5; цирконий 1,5-2,0; железо остальное. The goal is achieved by the fact that chrome and zirconium are additionally introduced into the composition of cast iron, in the following ratio of ingredients, wt. %: carbon 2.8-3.2; silicon 1.75-2.5; manganese 0.1-0.3; magnesium 0.03-0.08; copper 0.1-0.3; cerium 0.08-0.11; boron 0.05-0.07; niobium 0.1-0.2; nitrogen 0.1-0.15; chrome 1.0-1.5; zirconium 1.5-2.0; iron the rest.
В таблице приведены составы предложенного чугуна. The table shows the compositions of the proposed cast iron.
Предел прочности предложенного чугуна составляет 88-94 кг/мм2 для всех составов. Твердость чугуна составляет 290-295 кг/мм2 для всех составов.The tensile strength of the proposed cast iron is 88-94 kg / mm 2 for all compositions. The hardness of cast iron is 290-295 kg / mm 2 for all compositions.
Claims (1)
Углерод 2,8 - 3,2
Кремний 1,75 - 2,5
Марганец 0,1 - 0,3
Магний 0,03 - 0,08
Медь 0,1 - 0,3
Церий 0,08 - 0,11
Бор 0,05 - 0,07
Ниобий 0,1 - 0,2
Азот 0,1 - 0,15
Хром 1,0 - 1,5
Цирконий 1,5 - 2,0
Железо ОстальноеPIG IRON containing carbon, silicon, manganese, copper, cerium, boron, niobium, nitrogen, iron, characterized in that, in order to increase the mechanical properties, it additionally contains chromium and zirconium in the following ratio of components, wt. %:
Carbon 2.8 - 3.2
Silicon 1.75 - 2.5
Manganese 0.1 - 0.3
Magnesium 0.03 - 0.08
Copper 0.1 - 0.3
Cerium 0.08 - 0.11
Boron 0.05 - 0.07
Niobium 0.1 - 0.2
Nitrogen 0.1 - 0.15
Chrome 1.0 - 1.5
Zirconium 1.5 - 2.0
Iron Else
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5033248 RU2012669C1 (en) | 1992-03-19 | 1992-03-19 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5033248 RU2012669C1 (en) | 1992-03-19 | 1992-03-19 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2012669C1 true RU2012669C1 (en) | 1994-05-15 |
Family
ID=21599805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5033248 RU2012669C1 (en) | 1992-03-19 | 1992-03-19 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2012669C1 (en) |
-
1992
- 1992-03-19 RU SU5033248 patent/RU2012669C1/en active
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