RU2314360C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2314360C1 RU2314360C1 RU2006111859/02A RU2006111859A RU2314360C1 RU 2314360 C1 RU2314360 C1 RU 2314360C1 RU 2006111859/02 A RU2006111859/02 A RU 2006111859/02A RU 2006111859 A RU2006111859 A RU 2006111859A RU 2314360 C1 RU2314360 C1 RU 2314360C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- vanadium
- zirconium
- calcium
- aluminum
- Prior art date
Links
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 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
- 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
- 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
- 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
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron 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
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 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 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 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
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам сталей, которые могут быть использованы в машиностроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of steels that can be used in mechanical engineering.
Известна сталь, содержащая, мас.%: углерод 0,1-0,5; кремний 0-2,0; марганец 0-3,0; хром 0-15,0; медь 0-3,0; кальций 0,0002-0,003; цирконий 0-0,2; ванадий 0-3,0; алюминий 0-1,0; молибден 0-8,0; теллур 0,003-0,05; железо - остальное [1].Known steel containing, wt.%: Carbon 0.1-0.5; silicon 0-2.0; manganese 0-3.0; chrome 0-15.0; copper 0-3.0; calcium 0.0002-0.003; zirconium 0-0.2; vanadium 0-3.0; aluminum 0-1.0; molybdenum 0-8.0; tellurium 0.003-0.05; iron - the rest [1].
Задачей изобретения является повышение прочности стали.The objective of the invention is to increase the strength of steel.
Технический результат достигается тем, что в стали, содержащей углерод, кремний, марганец, хром, медь, кальций, цирконий, ванадий, алюминий, железо, компоненты находятся при следующем соотношении, мас.%: углерод 0,1-0,15; кремний 0,2-0,4; марганец 0,3-0,8; хром 5,0-6,0; медь 0,6-1,0; кальций 0,003-0,005; цирконий 1,0-1,5; ванадий 2,5-3,5; алюминий 0,05-0,15, железо - остальное.The technical result is achieved in that in a steel containing carbon, silicon, manganese, chromium, copper, calcium, zirconium, vanadium, aluminum, iron, the components are in the following ratio, wt.%: Carbon 0.1-0.15; silicon 0.2-0.4; manganese 0.3-0.8; chrome 5.0-6.0; copper 0.6-1.0; calcium 0.003-0.005; zirconium 1.0-1.5; vanadium 2.5-3.5; aluminum 0.05-0.15, iron - the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
В стали компоненты проявляют себя следующим образом. Хром и ванадий упрочняют твердый раствор. Медь улучшает металлическую структуру стали. Введение в состав стали хрома стабилизирует карбиды. Цирконий упрочняет границы зерен. Алюминий и кальций выполняют функции раскислителей, придают стали мелкозернистость.In steel, the components manifest themselves as follows. Chrome and vanadium strengthen the solid solution. Copper improves the metal structure of steel. The introduction of chromium steel stabilizes carbides. Zirconium strengthens grain boundaries. Aluminum and calcium act as deoxidizers and impart fine grain to steel.
Сталь может быть выполнена таким конвертерным (на кислородном дутье) способом. Основной исходный материал для выплавки стали - бессемеровский чугун и стальной лом.Steel can be made in such a converter (on oxygen blast) method. The main source material for steelmaking is Bessemer cast iron and steel scrap.
Сталь подлежит термической обработке по режиму: закалка при температуре 780-800°С в масло с последующим отпуском при температуре 160-220°С.Steel is subject to heat treatment according to the regime: quenching at a temperature of 780-800 ° C in oil, followed by tempering at a temperature of 160-220 ° C.
Источники информацииInformation sources
1. JP 2000-144334, С22С 38/00, 2000.1. JP 2000-144334, C22C 38/00, 2000.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006111859/02A RU2314360C1 (en) | 2006-04-10 | 2006-04-10 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006111859/02A RU2314360C1 (en) | 2006-04-10 | 2006-04-10 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2314360C1 true RU2314360C1 (en) | 2008-01-10 |
Family
ID=39020183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006111859/02A RU2314360C1 (en) | 2006-04-10 | 2006-04-10 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2314360C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1488348A1 (en) * | 1987-11-17 | 1989-06-23 | Fiz Mekh I Im G V Karpenko | Steel |
| JP2000144334A (en) * | 1998-11-06 | 2000-05-26 | Daido Steel Co Ltd | Al die casting mold steel with excellent erosion resistance |
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet for hot forming |
-
2006
- 2006-04-10 RU RU2006111859/02A patent/RU2314360C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1488348A1 (en) * | 1987-11-17 | 1989-06-23 | Fiz Mekh I Im G V Karpenko | Steel |
| JP2000144334A (en) * | 1998-11-06 | 2000-05-26 | Daido Steel Co Ltd | Al die casting mold steel with excellent erosion resistance |
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet for hot forming |
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