RU2327794C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2327794C1 RU2327794C1 RU2007100713/02A RU2007100713A RU2327794C1 RU 2327794 C1 RU2327794 C1 RU 2327794C1 RU 2007100713/02 A RU2007100713/02 A RU 2007100713/02A RU 2007100713 A RU2007100713 A RU 2007100713A RU 2327794 C1 RU2327794 C1 RU 2327794C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- iron
- molybdenum
- boron
- manganese
- 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 16
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-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
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 7
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese 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 description 2
- 238000005272 metallurgy Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910001309 Ferromolybdenum Inorganic materials 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам сталей, которые могут быть использованы для ремонтных работ, осуществляемых методом наплавки.The invention relates to the field of ferrous metallurgy, in particular to compositions of steels that can be used for repair work carried out by surfacing.
Известна сталь, содержащая, мас.%: углерод 0,08-0,65; кремний 0,1-2,0; марганец 0,2-3,0; молибден 1,5-8,0; бор ≤0,2; железо - остальное [1].Known steel containing, wt.%: Carbon 0.08-0.65; silicon 0.1-2.0; manganese 0.2-3.0; molybdenum 1.5-8.0; boron ≤0.2; iron - the rest [1].
Задачей изобретения является повышение твердости стали.The objective of the invention is to increase the hardness of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, молибден, бор, железо, дополнительно включает стронций, при следующем соотношении компонентов, мас.%: углерод 0,4-0,6; кремний 1,5-2,5; марганец 2,5-3,5; молибден 1,5-2,5; бор 2,5-3,5; стронций 0,01-0,02; железо - остальное.The technical result is achieved in that the steel containing carbon, silicon, manganese, molybdenum, boron, iron, additionally includes strontium, in the following ratio of components, wt.%: Carbon 0.4-0.6; silicon 1.5-2.5; manganese 2.5-3.5; molybdenum 1.5-2.5; boron 2.5-3.5; strontium 0.01-0.02; iron is the rest.
В таблице приведены составы сталиThe table shows the compositions of steel
В составе стали компоненты проявляют себя следующим образом. Молибден упрочняет твердый раствор. Бор придает стали твердость, стабилизирует карбиды. Стронций уменьшает количество газовых включений.In the steel composition, the components manifest themselves as follows. Molybdenum strengthens the solid solution. Boron gives steel hardness, stabilizes carbides. Strontium reduces the amount of gas inclusions.
Сталь может быть выплавлена в индукционных печах. Исходный материал для выплавки стали - ферромарганец, ферромолибден, ферробор и стальной лом.Steel can be smelted in induction furnaces. The starting material for steelmaking is ferromanganese, ferromolybdenum, ferroboron and steel scrap.
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 |
|---|---|---|---|
| RU2007100713/02A RU2327794C1 (en) | 2007-01-09 | 2007-01-09 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007100713/02A RU2327794C1 (en) | 2007-01-09 | 2007-01-09 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2327794C1 true RU2327794C1 (en) | 2008-06-27 |
Family
ID=39680096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007100713/02A RU2327794C1 (en) | 2007-01-09 | 2007-01-09 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2327794C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1395689A1 (en) * | 1986-11-24 | 1988-05-15 | Белорусский Политехнический Институт | Die steel |
| SU1548248A1 (en) * | 1988-07-19 | 1990-03-07 | Запорожский машиностроительный институт им.В.Я.Чубаря | Steel |
| JP2000144334A (en) * | 1998-11-06 | 2000-05-26 | Daido Steel Co Ltd | Al die casting mold steel with excellent erosion resistance |
-
2007
- 2007-01-09 RU RU2007100713/02A patent/RU2327794C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1395689A1 (en) * | 1986-11-24 | 1988-05-15 | Белорусский Политехнический Институт | Die steel |
| SU1548248A1 (en) * | 1988-07-19 | 1990-03-07 | Запорожский машиностроительный институт им.В.Я.Чубаря | Steel |
| JP2000144334A (en) * | 1998-11-06 | 2000-05-26 | Daido Steel Co Ltd | Al die casting mold steel with excellent erosion resistance |
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