RU2022050C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2022050C1 RU2022050C1 SU5009309A RU2022050C1 RU 2022050 C1 RU2022050 C1 RU 2022050C1 SU 5009309 A SU5009309 A SU 5009309A RU 2022050 C1 RU2022050 C1 RU 2022050C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- silicon
- manganese
- vanadium
- molybdenum
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-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
- 238000005266 casting Methods 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 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
- 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
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 239000011733 molybdenum Substances 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 239000011574 phosphorus Substances 0.000 claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 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 2
- 238000011068 loading method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Изобретение относится к металлургии, в частности к сталям, используемым в машино-, станкостроении для получения фасонных изделий. The invention relates to metallurgy, in particular to steels used in machine and machine tools for the manufacture of shaped products.
Известна сталь, включающая углерод, марганец, кремний, хром и другие компоненты. Такая сталь имеет невысокие литейные свойства и низкую прочность. Steel is known, including carbon, manganese, silicon, chromium and other components. Such steel has low casting properties and low strength.
Известна сталь, включающая следующие компоненты, мас.%: углерод 0,35-0,45; марганец 0,4-0,8; кремний 0,17-0,37; хром 0,6-0,9; никель 1,25-1,75; молибден 0,15-0,25, кальций 0,001-0,08; магний 0,001-0,05; редкоземельные металлы 0,001-0,08; титан 0,001-0,1; ванадий 0,05-0,2; железо - остальное. Предел прочности такой стали составляет 109,5 кг/мм2, предел текучести - 99,4 кг/мм2. Литейные свойства и прочность стали в ее известном составе повышены быть не могут.Known steel, comprising the following components, wt.%: Carbon 0.35-0.45; manganese 0.4-0.8; silicon 0.17-0.37; chrome 0.6-0.9; nickel 1.25-1.75; molybdenum 0.15-0.25, calcium 0.001-0.08; magnesium 0.001-0.05; rare earth metals 0.001-0.08; titanium 0.001-0.1; vanadium 0.05-0.2; iron is the rest. The tensile strength of such steel is 109.5 kg / mm 2 , the yield strength is 99.4 kg / mm 2 . The casting properties and strength of steel in its known composition cannot be increased.
Цель изобретения - повышение литейных свойств и прочности стали. The purpose of the invention is to increase the casting properties and strength of steel.
Для достижения цели в состав стали дополнительно вводят нитрид кремния и фосфор, при следующем соотношении компонентов, мас.%: углерод 0,35-0,45; марганец 1,0-2,0; кремний 0,17-0,37; хром 0,9-1,5; никель 0,5-1,0; молибден 0,15-0,25; кальций 0,01-0,05; магний 0,01-0,05; редкоземельные металлы 0,005-0,01; титан 0,1-0,2; ванадий 0,05-0,2; нитрид кремния 0,05-0,1; фосфор 0,1-0,2; железо - остальное. To achieve the goal, silicon nitride and phosphorus are additionally introduced into the steel composition, in the following ratio of components, wt.%: Carbon 0.35-0.45; manganese 1.0-2.0; silicon 0.17-0.37; chrome 0.9-1.5; nickel 0.5-1.0; molybdenum 0.15-0.25; calcium 0.01-0.05; magnesium 0.01-0.05; rare earth metals 0.005-0.01; titanium 0.1-0.2; vanadium 0.05-0.2; silicon nitride 0.05-0.1; phosphorus 0.1-0.2; iron is the rest.
В табл.1 приведены примерные составы стали. Table 1 shows approximate compositions of steel.
В табл. 2 приведены ожидаемые показатели литейных свойств и прочности предложенной стали. In the table. 2 shows the expected indicators of casting properties and strength of the proposed steel.
Технология выплавки предложенной стали не меняется по сравнению с технологией получения известной. The smelting technology of the proposed steel does not change compared to the known technology.
Claims (1)
Углерод 0,35 - 0,45
Марганец 1,0 - 2,0
Кремний 0,17 - 0,37
Хром 0,9 - 1,5
Никель 0,5 - 1,0
Молибден 0,15 - 0,25
Кальций 0,01 - 0,05
Магний 0,01 - 0,05
РЗМ 0,005 - 0,01
Титан 0,1 - 0,2
Ванадий 0,05 - 0,2
Нитрид кремния 0,05 - 0,1
Фосфор 0,1 - 0,2
Железо ОстальноеSTEEL containing carbon, manganese, silicon, chromium, nickel, molybdenum, calcium, magnesium, rare-earth metals, titanium, vanadium and iron, characterized in that, in order to improve the casting properties and strength, it additionally contains silicon nitride and phosphorus in the following ratio components, wt.%:
Carbon 0.35 - 0.45
Manganese 1.0 - 2.0
Silicon 0.17 - 0.37
Chrome 0.9 - 1.5
Nickel 0.5 - 1.0
Molybdenum 0.15 - 0.25
Calcium 0.01 - 0.05
Magnesium 0.01 - 0.05
REM 0.005 - 0.01
Titanium 0.1 - 0.2
Vanadium 0.05 - 0.2
Silicon nitride 0.05 - 0.1
Phosphorus 0.1 - 0.2
Iron Else
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5009309 RU2022050C1 (en) | 1991-11-11 | 1991-11-11 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5009309 RU2022050C1 (en) | 1991-11-11 | 1991-11-11 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2022050C1 true RU2022050C1 (en) | 1994-10-30 |
Family
ID=21588878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5009309 RU2022050C1 (en) | 1991-11-11 | 1991-11-11 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2022050C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2136775C1 (en) * | 1995-01-26 | 1999-09-10 | Ниппон Стил Корпорейшн | High-strength weldable steel and its versions |
| RU2136776C1 (en) * | 1995-02-03 | 1999-09-10 | Ниппон Стил Корпорейшн | High-strength steel for main pipelines with low yield factor and high low-temperature ductility |
| RU2241060C2 (en) * | 2002-07-17 | 2004-11-27 | Санкт-Петербургский государственный университет низкотемпературных и пищевых технологий | Casting steel for meet shredding cutter |
-
1991
- 1991-11-11 RU SU5009309 patent/RU2022050C1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР N 522273, кл. C 22C 38/50, 1974. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2136775C1 (en) * | 1995-01-26 | 1999-09-10 | Ниппон Стил Корпорейшн | High-strength weldable steel and its versions |
| RU2136776C1 (en) * | 1995-02-03 | 1999-09-10 | Ниппон Стил Корпорейшн | High-strength steel for main pipelines with low yield factor and high low-temperature ductility |
| RU2241060C2 (en) * | 2002-07-17 | 2004-11-27 | Санкт-Петербургский государственный университет низкотемпературных и пищевых технологий | Casting steel for meet shredding cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3591367A (en) | Additive agent for ferrous alloys | |
| RU2022050C1 (en) | Steel | |
| US3891432A (en) | High toughness spheroidal graphite cast iron and method for producing the same | |
| RU2012656C1 (en) | Cast iron | |
| RU2012658C1 (en) | Cast iron | |
| RU2012661C1 (en) | Cast iron | |
| SU508560A1 (en) | Die steel | |
| RU2012686C1 (en) | Steel | |
| RU2055931C1 (en) | Steel | |
| RU2012668C1 (en) | Cast iron | |
| RU2012679C1 (en) | High-speed steel | |
| SU561748A1 (en) | Casting high-speed steel | |
| SU1770439A1 (en) | Tool steel | |
| RU2012657C1 (en) | Cast iron | |
| SU441331A1 (en) | Cast iron | |
| RU2012659C1 (en) | Cast iron | |
| RU2012685C1 (en) | Steel | |
| RU2012670C1 (en) | Cast iron | |
| RU2022046C1 (en) | Structural steel | |
| SU945224A1 (en) | Steel composition | |
| SU361217A1 (en) | HIGH-STRENGTH CAST IRON | |
| RU2012688C1 (en) | Steel | |
| SU642369A1 (en) | Steel | |
| RU2012674C1 (en) | Steel | |
| SU1171554A1 (en) | Cast iron |