RU2311481C1 - Steel - Google Patents
SteelInfo
- Publication number
- RU2311481C1 RU2311481C1 RU2006111237/02A RU2006111237A RU2311481C1 RU 2311481 C1 RU2311481 C1 RU 2311481C1 RU 2006111237/02 A RU2006111237/02 A RU 2006111237/02A RU 2006111237 A RU2006111237 A RU 2006111237A RU 2311481 C1 RU2311481 C1 RU 2311481C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- cerium
- vanadium
- molybdenum
- cobalt
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-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
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 8
- 239000010941 cobalt Substances 0.000 claims abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 239000011777 magnesium 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
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000010936 titanium 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
- 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
- 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
- 239000000203 mixture Substances 0.000 abstract description 5
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, а именно к составам сталей, которые могут быть использованы в машиностроении.The invention relates to the field of ferrous metallurgy, and in particular to compositions of steels that can be used in mechanical engineering.
Известна сталь, содержащая, мас.%: углерод 0,08-0,65; кремний 0,1-0,2; марганец 0,2-3,0; никель 0,2-7,0; титан ≤2,0; ванадий ≤2,0; церий ≤5,0; магний ≤0,5; кобальт ≤5,0; молибден и вольфрам (в сумме) 1,5-8,0; железо - остальное [1].Known steel containing, wt.%: Carbon 0.08-0.65; silicon 0.1-0.2; manganese 0.2-3.0; nickel 0.2-7.0; titanium ≤2.0; vanadium ≤2.0; cerium ≤5.0; magnesium ≤0.5; cobalt ≤5.0; molybdenum and tungsten (in total) 1.5-8.0; iron - the rest [1].
Задачей изобретения является повышение сопротивления хрупкому разрушению стали.The objective of the invention is to increase the resistance to brittle fracture of steel.
Технический результат достигается тем, что в стали, содержащей углерод, кремний, марганец, титан, ванадий, церий, магний, кобальт, молибден, железо, компоненты находятся при следующем соотношении, мас.%: углерод 0,1-0,2; кремний 0,04-0,08; марганец 0,3-0,5; титан 0,1-0,3; ванадий 0,15-0,45; церий 0,06-0,1; магний 0,03-0,08; кобальт 3,0-4,0; молибден 0,5-1,0; железо остальное.The technical result is achieved in that in steel containing carbon, silicon, manganese, titanium, vanadium, cerium, magnesium, cobalt, molybdenum, iron, the components are in the following ratio, wt.%: Carbon 0.1-0.2; silicon 0.04-0.08; manganese 0.3-0.5; titanium 0.1-0.3; vanadium 0.15-0.45; cerium 0.06-0.1; magnesium 0.03-0.08; cobalt 3.0-4.0; molybdenum 0.5-1.0; iron the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
В составе стали компоненты проявляют себя следующим образом. Молибден и кобальт упрочняют твердый раствор. Ванадий, магний и церий способствуют раскислению стали, повышая тем самым ее вязкость. Церий нейтрализует влияние примесей серы. Титан способствует измельчению зерна.In the steel composition, the components manifest themselves as follows. Molybdenum and cobalt harden the solid solution. Vanadium, magnesium and cerium contribute to the deoxidation of steel, thereby increasing its viscosity. Cerium neutralizes the influence of sulfur impurities. Titanium helps to chop grain.
Сталь может быть выплавлена, например, в электрических печах. Термическую обработку стали проводят по режиму закалка при 820°С в масле; отпуск при 530°С.Steel can be smelted, for example, in electric furnaces. Heat treatment of steel is carried out according to the hardening mode at 820 ° C in oil; leave at 530 ° C.
Источник информацииThe source of information
1. JP 07-060314, С22С 38/00, 1995.1. JP 07-060314, C22C 38/00, 1995.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006111237/02A RU2311481C1 (en) | 2006-04-05 | 2006-04-05 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006111237/02A RU2311481C1 (en) | 2006-04-05 | 2006-04-05 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2311481C1 true RU2311481C1 (en) | 2007-11-27 |
Family
ID=38960282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006111237/02A RU2311481C1 (en) | 2006-04-05 | 2006-04-05 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2311481C1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1268633A1 (en) * | 1985-03-25 | 1986-11-07 | Уральский политехнический институт им.С.М.Кирова | Steel |
-
2006
- 2006-04-05 RU RU2006111237/02A patent/RU2311481C1/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1268633A1 (en) * | 1985-03-25 | 1986-11-07 | Уральский политехнический институт им.С.М.Кирова | Steel |
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