RU2012674C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2012674C1 RU2012674C1 SU5031045A RU2012674C1 RU 2012674 C1 RU2012674 C1 RU 2012674C1 SU 5031045 A SU5031045 A SU 5031045A RU 2012674 C1 RU2012674 C1 RU 2012674C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- manganese
- silicon
- cobalt
- magnesium
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-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
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-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
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 239000011575 calcium Substances 0.000 claims abstract description 5
- 239000010941 cobalt Substances 0.000 claims abstract description 5
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 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
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 239000011777 magnesium 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
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 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 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
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- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Изобретение относится к производству стали, используемой в машиностроении, станкостроении и других отраслях промышленности. The invention relates to the production of steel used in mechanical engineering, machine tool industry and other industries.
Известна сталь, содержащая углерод, кремний, марганец и другие компоненты . Known steel containing carbon, silicon, manganese and other components.
Известна также сталь, содержащая следующие компоненты, мас. % : углерод 0,07-0,25; кремний 0,05-0,5; марганец 0,25-1,6; алюминий 0,008-0,1; кальций 0,001-0,015; барий 0,0001-0,009; магний 0,0005-0,009; медь 0,1-0,5; азот 0,003-0,06; железо остальное . Also known steel, containing the following components, wt. %: carbon 0.07-0.25; silicon 0.05-0.5; manganese 0.25-1.6; aluminum 0.008-0.1; calcium 0.001-0.015; barium 0.0001-0.009; magnesium 0.0005-0.009; copper 0.1-0.5; nitrogen 0.003-0.06; iron the rest.
Предел прочности такой стали составляет 74,4-82,4 кгс/мм2, ударная вязкость (при 20оС) 20,6-24 кгс/см2.The tensile strength of such steel is 74.4-82.4 kgf / mm 2 , impact strength (at 20 about C) 20.6-24 kgf / cm 2 .
Целью изобретения является повышение ударной вязкости и прочности стали. The aim of the invention is to increase the toughness and strength of steel.
Цель достигается тем, что в состав стали дополнительно вводят никель и кобальт, при следующем соотношении компонентов, мас. % : углерод 0,07-0,15; кремний 0,05-0,15; марганец 0,25-0,8; алюминий 0,25-0,35; кальций 0,015-0,02; магний 0,01-0,02; медь 1,3-1,8; азот 0,02-0,04; никель 3,2-3,9; кобальт 0,8-1,2; железо остальное. The goal is achieved by the fact that nickel and cobalt are additionally introduced into the steel composition, in the following ratio of components, wt. %: carbon 0.07-0.15; silicon 0.05-0.15; manganese 0.25-0.8; aluminum 0.25-0.35; calcium 0.015-0.02; magnesium 0.01-0.02; copper 1.3-1.8; nitrogen 0.02-0.04; nickel 3.2-3.9; cobalt 0.8-1.2; iron the rest.
В таблице приведены составы стали. The table shows the compositions of steel.
Ожидается, что ударная вязкость стали составит 28-30 кгс/см2; предел прочности составит 86-90 кгс/мм2 для всех составов.It is expected that the toughness of steel will be 28-30 kgf / cm 2 ; tensile strength will be 86-90 kgf / mm 2 for all compositions.
Claims (1)
Углерод 0,07 - 0,15
Кремний 0,05 - 0,15
Марганец 0,25 - 0,8
Алюминий 0,25 - 0,35
Кальций 0,015 - 0,02
Магний 0,01 - 0,02
Медь 1,3 - 1,8
Азот 0,02 - 0,04
Никель 3,2 - 3,9
Кобальт 0,8 - 1,2
Железо ОстальноеSTEEL containing carbon, silicon, manganese, aluminum, calcium, magnesium, copper, nitrogen, iron, characterized in that, in order to increase toughness and strength, it additionally contains nickel and cobalt in the following ratio of components, wt. %:
Carbon 0.07 - 0.15
Silicon 0.05 - 0.15
Manganese 0.25 - 0.8
Aluminum 0.25 - 0.35
Calcium 0.015 - 0.02
Magnesium 0.01 - 0.02
Copper 1.3 - 1.8
Nitrogen 0.02 - 0.04
Nickel 3.2 - 3.9
Cobalt 0.8 - 1.2
Iron Else
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5031045 RU2012674C1 (en) | 1992-03-09 | 1992-03-09 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5031045 RU2012674C1 (en) | 1992-03-09 | 1992-03-09 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2012674C1 true RU2012674C1 (en) | 1994-05-15 |
Family
ID=21598723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5031045 RU2012674C1 (en) | 1992-03-09 | 1992-03-09 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2012674C1 (en) |
-
1992
- 1992-03-09 RU SU5031045 patent/RU2012674C1/en active
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