RU2356996C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2356996C1 RU2356996C1 RU2008111814/02A RU2008111814A RU2356996C1 RU 2356996 C1 RU2356996 C1 RU 2356996C1 RU 2008111814/02 A RU2008111814/02 A RU 2008111814/02A RU 2008111814 A RU2008111814 A RU 2008111814A RU 2356996 C1 RU2356996 C1 RU 2356996C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- yttrium
- cerium
- nickel
- boron
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 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 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052796 boron Inorganic materials 0.000 claims abstract description 9
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 239000011575 calcium Substances 0.000 claims abstract description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- 239000010936 titanium Substances 0.000 claims abstract description 9
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 9
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 9
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 8
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 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 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 238000010273 cold forging Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001018 Cast 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
- 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
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001247 metal acetylides 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
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
Description
Изобретение относится к области металлурги, в частности к составам сталей, которые могут быть использованы для изготовления изделий методом холодной объемной штамповки.The invention relates to the field of metallurgy, in particular to compositions of steels that can be used for the manufacture of products by cold forming.
Известна сталь, содержащая, мас.%: углерод 0,08-0,65; кремний 0,1-2,0; марганец 0,2-3,0; церий ≤0,5; иттрий ≤0,5; кальций ≤0,5; алюминий 0,005-0,2; титан ≤2,0; бор ≤0,2; никель 0,2-7,0; железо и неизбежные примеси - остальное [1].Known steel containing, wt.%: Carbon 0.08-0.65; silicon 0.1-2.0; manganese 0.2-3.0; cerium ≤0.5; yttrium ≤0.5; calcium ≤0.5; aluminum 0.005-0.2; titanium ≤2.0; boron ≤0.2; nickel 0.2-7.0; iron and inevitable impurities - the rest [1].
Задачей изобретения является повышение пластичности стали.The objective of the invention is to increase the ductility of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, церий, иттрий, кальций, алюминий, титан, бор, никель, железо, дополнительно включает медь, празеодим, германий и свинец, причем компоненты находятся при следующем соотношении, мас.%: углерод 0,05-0,15; кремний 0,05-0,15; марганец 0,1-0,2; церий 0,05-0,15; иттрий 0,05-0,15; кальций 0,005-0,01; алюминий 0,05-0,15; титан 0,1-0,2; бор 0,03-0,05; никель 0,1-0,2; медь 2,6-3,0; празеодим 0,05-0,1; германий 0,01-0,02; свинец 0,1-0,2; железо - остальное.The technical result is achieved in that the steel containing carbon, silicon, manganese, cerium, yttrium, calcium, aluminum, titanium, boron, nickel, iron, additionally includes copper, praseodymium, germanium and lead, and the components are in the following ratio, wt. %: carbon 0.05-0.15; silicon 0.05-0.15; manganese 0.1-0.2; cerium 0.05-0.15; yttrium 0.05-0.15; calcium 0.005-0.01; aluminum 0.05-0.15; titanium 0.1-0.2; boron 0.03-0.05; nickel 0.1-0.2; copper 2.6-3.0; praseodymium 0.05-0.1; germanium 0.01-0.02; lead 0.1-0.2; iron is the rest.
В таблице приведены составы слали.The table shows the compositions of slalom.
Повышение пластичности стали достигается за счет комплексного влияния компонентов, входящих в ее состав. Бор стабилизирует карбиды. Никель и медь упрочняют твердый раствор. Медь, германий и свинец повышает пластичность сплава. Церий, иттрий, празеодим, кальций и алюминий выполняют функцию раскислителей. Титан способствует образованию мелкозернистой структуры стали.An increase in the ductility of steel is achieved due to the complex effect of the components included in its composition. Boron stabilizes carbides. Nickel and copper harden the solid solution. Copper, germanium and lead increase the ductility of the alloy. Cerium, yttrium, praseodymium, calcium and aluminum act as deoxidizers. Titanium contributes to the formation of a fine-grained steel structure.
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 формацииFormation Source
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 |
|---|---|---|---|
| RU2008111814/02A RU2356996C1 (en) | 2008-03-27 | 2008-03-27 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008111814/02A RU2356996C1 (en) | 2008-03-27 | 2008-03-27 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2356996C1 true RU2356996C1 (en) | 2009-05-27 |
Family
ID=41023451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008111814/02A RU2356996C1 (en) | 2008-03-27 | 2008-03-27 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2356996C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2665641C1 (en) * | 2018-01-09 | 2018-09-03 | Юлия Алексеевна Щепочкина | Iron-based alloy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU92012832A (en) * | 1992-12-18 | 1995-05-20 | Ю.А. Щепочкина | STEEL |
| RU2201468C2 (en) * | 1996-12-31 | 2003-03-27 | Аскометаль | Steel for manufacture of part by cold plastic deformation and method of manufacture of such part |
| RU2212469C1 (en) * | 2002-02-01 | 2003-09-20 | Акционерное общество закрытого типа "Радонеж" | Low-alloy steel and article made from this steel |
| RU2233906C1 (en) * | 2003-04-03 | 2004-08-10 | Открытое акционерное общество "Машиностроительный завод" | Austenite steel |
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet for hot forming |
-
2008
- 2008-03-27 RU RU2008111814/02A patent/RU2356996C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU92012832A (en) * | 1992-12-18 | 1995-05-20 | Ю.А. Щепочкина | STEEL |
| RU2201468C2 (en) * | 1996-12-31 | 2003-03-27 | Аскометаль | Steel for manufacture of part by cold plastic deformation and method of manufacture of such part |
| RU2212469C1 (en) * | 2002-02-01 | 2003-09-20 | Акционерное общество закрытого типа "Радонеж" | Low-alloy steel and article made from this steel |
| RU2233906C1 (en) * | 2003-04-03 | 2004-08-10 | Открытое акционерное общество "Машиностроительный завод" | Austenite steel |
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet for hot forming |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2665641C1 (en) * | 2018-01-09 | 2018-09-03 | Юлия Алексеевна Щепочкина | Iron-based alloy |
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