RU2012689C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2012689C1 RU2012689C1 SU5031105A RU2012689C1 RU 2012689 C1 RU2012689 C1 RU 2012689C1 SU 5031105 A SU5031105 A SU 5031105A RU 2012689 C1 RU2012689 C1 RU 2012689C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- silicon
- manganese
- boron
- phosphorus
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 229910052796 boron Inorganic materials 0.000 claims abstract description 5
- 239000011575 calcium Substances 0.000 claims abstract description 5
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
- 239000011574 phosphorus Substances 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 239000011593 sulfur Substances 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000011572 manganese Substances 0.000 claims abstract description 4
- 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
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
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- Heat Treatment Of Steel (AREA)
Abstract
Description
Изобретение относится к производству стали, которая может быть использована, например, в автомобилестроении. The invention relates to the production of steel, which can be used, for example, in the automotive industry.
Известны различные составы сталей, включающие марганец, хром, углерод, кремний и другие компоненты (1). Various steel compositions are known, including manganese, chromium, carbon, silicon and other components (1).
Известна также сталь, содержащая следующие компоненты, мас. % : углерод 0,1-0,6; марганец 0,6-1,4; кремний 0,15-0,4; фосфор 0,02-0,1; сера 0,03-0,2; кальций 0,002-0,004; бор 0,002-0,01; железо остальное (2). Предел прочности такой стали составляет 52-56,7 кгс/мм2. Относительное удлинение составляет 42,5-44,2% , относительное сужение стали 50,4-51,8% .Also known steel, containing the following components, wt. %: carbon 0.1-0.6; manganese 0.6-1.4; silicon 0.15-0.4; phosphorus 0.02-0.1; sulfur 0.03-0.2; calcium 0.002-0.004; boron 0.002-0.01; iron the rest (2). The tensile strength of such steel is 52-56.7 kgf / mm 2 . The relative elongation is 42.5-44.2%, the relative narrowing of the steel is 50.4-51.8%.
Целью изобретения является повышение прочности и пластичности стали. The aim of the invention is to increase the strength and ductility of steel.
Цель достигается тем, что в состав стали дополнительно вводят медь, алюминий и титан, при следующем соотношении компонентов, мас. % : углерод 0,2-0,6; марганец 0,6-1,4; кремний 0,2-0,4; фосфор 0,12-0,2; сера 0,01-0,02; кальций 0,03-0,05; бор 0,07-0,11; медь 0,6-0,8; алюминий 0,2-0,3; титан 2,0-3,0; железо остальное. The goal is achieved by the fact that the composition of the steel is additionally introduced copper, aluminum and titanium, in the following ratio of components, wt. %: carbon 0.2-0.6; manganese 0.6-1.4; silicon 0.2-0.4; phosphorus 0.12-0.2; sulfur 0.01-0.02; calcium 0.03-0.05; boron 0.07-0.11; copper 0.6-0.8; aluminum 0.2-0.3; titanium 2.0-3.0; iron the rest.
В таблице приведены составы предложенной стали. The table shows the compositions of the proposed steel.
Ожидается, что предел прочности стали составит, кгс/мм2: для 1 и 2 составов 67-70; для 3 состава 65-67. Относительное удлинение стали составит 47-49% ; относительное сужение 55-57% для всех составов.It is expected that the tensile strength of steel will be, kgf / mm 2 : for 1 and 2 compositions 67-70; for 3 composition 65-67. The elongation of steel will be 47-49%; relative narrowing of 55-57% for all formulations.
Claims (1)
Углерод 0,2 - 0,6
Марганец 0,6 - 1,4
Кремний 0,2 - 0,4
Фосфор 0,12 - 0,2
Сера 0,01 - 0,02
Кальций 0,03 - 0,05
Бор 0,07 - 0,11
Медь 0,6 - 0,8
Алюминий 0,2 - 0,3
Титан 2,0 - 3,0
Железо ОстальноеSTEEL containing carbon, manganese, silicon, phosphorus, sulfur, calcium, boron and iron, characterized in that, in order to increase strength and ductility, it additionally contains copper, aluminum and titanium in the following ratio of components, wt. %:
Carbon 0.2 - 0.6
Manganese 0.6 - 1.4
Silicon 0.2 - 0.4
Phosphorus 0.12 - 0.2
Sulfur 0.01 - 0.02
Calcium 0.03 - 0.05
Boron 0.07 - 0.11
Copper 0.6 - 0.8
Aluminum 0.2 - 0.3
Titanium 2.0 - 3.0
Iron Else
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5031105 RU2012689C1 (en) | 1992-03-09 | 1992-03-09 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5031105 RU2012689C1 (en) | 1992-03-09 | 1992-03-09 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2012689C1 true RU2012689C1 (en) | 1994-05-15 |
Family
ID=21598749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5031105 RU2012689C1 (en) | 1992-03-09 | 1992-03-09 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2012689C1 (en) |
-
1992
- 1992-03-09 RU SU5031105 patent/RU2012689C1/en active
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