RU2330098C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2330098C1 RU2330098C1 RU2006139339/02A RU2006139339A RU2330098C1 RU 2330098 C1 RU2330098 C1 RU 2330098C1 RU 2006139339/02 A RU2006139339/02 A RU 2006139339/02A RU 2006139339 A RU2006139339 A RU 2006139339A RU 2330098 C1 RU2330098 C1 RU 2330098C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- zirconium
- yttrium
- magnesium
- nickel
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-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
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 8
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 7
- 239000011574 phosphorus Substances 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
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims 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 description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation 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
- 239000006104 solid solution Substances 0.000 description 1
- XWPGCGMKBKONAU-UHFFFAOYSA-N zirconium(4+);disulfide Chemical class [S-2].[S-2].[Zr+4] XWPGCGMKBKONAU-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Laminated Bodies (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Изобретение относится к области металлургии и производству сталей, которые могут быть использованы для изготовления насосно-компрессорного оборудования, труб, резервуаров и баллонов высокого давления.The invention relates to the field of metallurgy and steel production, which can be used for the manufacture of tubing equipment, pipes, tanks and high pressure cylinders.
Известна сталь, содержащая углерод 0,05-0,3; кремний ≤3,0; марганец 0,01-3,0; хром 0,005-5,0; никель 0,005-2,0; сера ≤0,02; фосфор ≤0,02; иттрий 0,0005-0,01; магний 0,0002-0,01; бор 0,0002-0,01; молибден 0,005-5,0; цирконий 0,002-1,0; железо - остальное [1].Known steel containing carbon 0.05-0.3; silicon ≤3.0; manganese 0.01-3.0; chrome 0.005-5.0; nickel 0.005-2.0; sulfur ≤0.02; phosphorus ≤0.02; yttrium 0.0005-0.01; magnesium 0.0002-0.01; boron 0.0002-0.01; molybdenum 0.005-5.0; zirconium 0.002-1.0; iron - the rest [1].
Задача изобретения состоит в повышении прочности стали.The objective of the invention is to increase the strength of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, хром, никель, серу, фосфор, иттрий, магний, бор, молибден, цирконий, железо, дополнительно включает стронций, при следующем соотношении компонентов, мас.%: углерод 0,15-0,3; кремний 0,15-0,3; марганец 0,7-1,3; хром 0,4-0,7; никель 0,9-1,7; сера 0,01-0,02; фосфор 0,03-0,05; иттрий 0,03-0,07; магний 0,003-0,007; бор 0,03-0,07; молибден 1,7-2,3; цирконий 0,07-0,15; стронций 0,03-0,07; железо - остальное.The technical result is achieved in that the steel containing carbon, silicon, manganese, chromium, nickel, sulfur, phosphorus, yttrium, magnesium, boron, molybdenum, zirconium, iron, additionally includes strontium, in the following ratio, wt.%: Carbon 0 15-0.3; silicon 0.15-0.3; manganese 0.7-1.3; chrome 0.4-0.7; nickel 0.9-1.7; sulfur 0.01-0.02; phosphorus 0.03-0.05; yttrium 0.03-0.07; magnesium 0.003-0.007; boron 0.03-0.07; molybdenum 1.7-2.3; zirconium 0.07-0.15; strontium 0.03-0.07; iron is the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
В составе стали компоненты проявляют себя следующим образом. Молибден упрочняет твердый раствор. Хром увеличивает твердость стали. Никель улучшает металлическую эвтектику, ее твердые участки увеличивают износостойкость стали. Совместное присутствие в составе стали серы и циркония способствует образованию сульфидов циркония, способствующих "изоляции" очагов межкристаллитной коррозии. Иттрий и магний выполняют функцию раскислителей. Стронций уменьшает количество газовых включений в сплаве.In the steel composition, the components manifest themselves as follows. Molybdenum strengthens the solid solution. Chrome increases the hardness of steel. Nickel improves metal eutectics, its hard sections increase the wear resistance of steel. The combined presence of sulfur and zirconium in the steel composition contributes to the formation of zirconium sulfides, which contribute to the "isolation" of foci of intergranular corrosion. Yttrium and magnesium act as deoxidizers. Strontium reduces the amount of gas inclusions in the alloy.
Сталь может быть выплавлена в индукционных печах. Основной исходный материал - специально приготовленная шихта и стальной лом. Термическая обработка стали включает изотермическую закалку в селитре при температуре 250°С.Steel can be smelted in induction furnaces. The main source material is a specially prepared mixture and steel scrap. Heat treatment of steel includes isothermal hardening in nitrate at a temperature of 250 ° C.
Источник информацииThe source of information
1. JP 2003-166035, С22С 38/00, 2003.1. JP 2003-166035, C22C 38/00, 2003.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006139339/02A RU2330098C1 (en) | 2006-11-07 | 2006-11-07 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2006139339/02A RU2330098C1 (en) | 2006-11-07 | 2006-11-07 | Steel |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006139339A RU2006139339A (en) | 2008-05-20 |
RU2330098C1 true RU2330098C1 (en) | 2008-07-27 |
Family
ID=39798376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006139339/02A RU2330098C1 (en) | 2006-11-07 | 2006-11-07 | Steel |
Country Status (1)
Country | Link |
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RU (1) | RU2330098C1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1409678A1 (en) * | 1987-01-04 | 1988-07-15 | Физико-механический институт им.Г.В.Карпенко | Steel composition |
US5094923A (en) * | 1990-04-24 | 1992-03-10 | Kennametal Inc. | Air hardening steel |
JP2003166035A (en) * | 2001-11-28 | 2003-06-13 | Nippon Steel Corp | High-strength thin steel sheet excellent in delayed fracture resistance after forming process, method for producing the same, and automobile-strength component made from high-strength thin steel sheet |
-
2006
- 2006-11-07 RU RU2006139339/02A patent/RU2330098C1/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1409678A1 (en) * | 1987-01-04 | 1988-07-15 | Физико-механический институт им.Г.В.Карпенко | Steel composition |
US5094923A (en) * | 1990-04-24 | 1992-03-10 | Kennametal Inc. | Air hardening steel |
JP2003166035A (en) * | 2001-11-28 | 2003-06-13 | Nippon Steel Corp | High-strength thin steel sheet excellent in delayed fracture resistance after forming process, method for producing the same, and automobile-strength component made from high-strength thin steel sheet |
Also Published As
Publication number | Publication date |
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RU2006139339A (en) | 2008-05-20 |
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