RU2331710C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2331710C1 RU2331710C1 RU2007100671/02A RU2007100671A RU2331710C1 RU 2331710 C1 RU2331710 C1 RU 2331710C1 RU 2007100671/02 A RU2007100671/02 A RU 2007100671/02A RU 2007100671 A RU2007100671 A RU 2007100671A RU 2331710 C1 RU2331710 C1 RU 2331710C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- vanadium
- phosphorus
- manganese
- zirconium
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 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 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-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
- 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
- 229910052796 boron Inorganic materials 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
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 8
- 239000011574 phosphorus 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052788 barium Inorganic materials 0.000 claims abstract description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-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
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000011651 chromium Substances 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 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
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 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
- 150000004767 nitrides Chemical class 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
- 238000005496 tempering Methods 0.000 description 1
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- Heat Treatment Of Articles (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов сталей, которые могут быть использованы в общем машиностроении.The invention relates to the field of metallurgy and relates to compositions of steels that can be used in general engineering.
Известна сталь, содержащая углерод 0,04-0,3; кремний 0,01-2,0; марганец 0,1-3,0; ванадий 0,005-0,5; медь 0,01-1,5; никель 0,01-6,0; хром 0,01-2,0; фосфор ≤0,02; сера ≤0,01; бор 0,0002-0,05; алюминий 0,001-0,1; цирконий 0,003-0,1; азот 0,001-0,0-1; железо - остальное [1].Known steel containing carbon 0.04-0.3; silicon 0.01-2.0; manganese 0.1-3.0; vanadium 0.005-0.5; copper 0.01-1.5; nickel 0.01-6.0; chromium 0.01-2.0; phosphorus ≤0.02; sulfur ≤0.01; boron 0.0002-0.05; aluminum 0.001-0.1; zirconium 0.003-0.1; nitrogen 0.001-0.0-1; iron - the rest [1].
Задача изобретения состоит в повышении антизадирных свойств стали.The objective of the invention is to increase the anti-seize properties of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, ванадий, медь, никель, хром, фосфор, серу, бор, алюминий, цирконий, азот, железо, дополнительно включает барий при следующем соотношении компонентов, мас.%: углерод 0,3-0,5; кремний 0,3-0,5; марганец 0,5-1,0; ванадий 0,1-0,2; медь 0,5-1,0; никель 0,5-1,0; хром 0,1-0,2; фосфор 0,05-0,1; сера 0,01-0,02; бор 0,05-0,1; алюминий 0,05-0,1; цирконий 0,1-0,2; азот 0,08-0,12; барий 0,01-0,02; железо - остальное.The technical result is achieved in that the steel containing carbon, silicon, manganese, vanadium, copper, nickel, chromium, phosphorus, sulfur, boron, aluminum, zirconium, nitrogen, iron, additionally includes barium in the following ratio, wt.%: Carbon 0.3-0.5; silicon 0.3-0.5; manganese 0.5-1.0; vanadium 0.1-0.2; copper 0.5-1.0; nickel 0.5-1.0; chrome 0.1-0.2; phosphorus 0.05-0.1; sulfur 0.01-0.02; boron 0.05-0.1; aluminum 0.05-0.1; zirconium 0.1-0.2; nitrogen 0.08-0.12; barium 0.01-0.02; iron is the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
В составе стали компоненты проявляют себя следующим образом. Марганец упрочняет твердый раствор. Хром и бор стабилизируют карбиды. Никель и медь улучшают металлическую основу сплава. Сера, барий и фосфор улучшают антифрикционные свойства стали. В химически связанном состоянии с алюминием и ванадием азот, образуя нитриды, становится легирующим элементом, улучшающим структуру и механические свойства стали. Цирконий способствует измельчению зерна.In the steel composition, the components manifest themselves as follows. Manganese strengthens the solid solution. Chrome and boron stabilize carbides. Nickel and copper improve the metal base of the alloy. Sulfur, barium and phosphorus improve the antifriction properties of steel. In a chemically bound state with aluminum and vanadium, nitrogen, forming nitrides, becomes an alloying element that improves the structure and mechanical properties of steel. Zirconium contributes to grain refinement.
Сталь может быть выплавлена кислым конверторным способом на кислородном дутье. Основной исходный материал - бессемеровский чугун и специально приготовленная шихта. Термическая обработка стали включает закалку при температуре 850°С в масло и отпуск при температуре 530°С.Steel can be melted using an acidic converter method using oxygen blasting. The main source material is Bessemer cast iron and specially prepared mixture. Heat treatment of steel includes quenching at a temperature of 850 ° C in oil and tempering at a temperature of 530 ° C.
Источник информацииThe source of information
1. JP 2003-003229 А, С22С 38/00, 2003.1. JP 2003-003229 A, C22C 38/00, 2003.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007100671/02A RU2331710C1 (en) | 2007-01-09 | 2007-01-09 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007100671/02A RU2331710C1 (en) | 2007-01-09 | 2007-01-09 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2331710C1 true RU2331710C1 (en) | 2008-08-20 |
Family
ID=39748051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007100671/02A RU2331710C1 (en) | 2007-01-09 | 2007-01-09 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2331710C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1534089A1 (en) * | 1988-03-10 | 1990-01-07 | Грузинский политехнический институт им.В.И.Ленина | Steel |
| JP2003003229A (en) * | 2001-06-19 | 2003-01-08 | Nippon Steel Corp | Thick steel plate excellent in fatigue strength and method of manufacturing the same |
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet for hot forming |
-
2007
- 2007-01-09 RU RU2007100671/02A patent/RU2331710C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1534089A1 (en) * | 1988-03-10 | 1990-01-07 | Грузинский политехнический институт им.В.И.Ленина | Steel |
| JP2003003229A (en) * | 2001-06-19 | 2003-01-08 | Nippon Steel Corp | Thick steel plate excellent in fatigue strength and method of manufacturing the same |
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet for hot forming |
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