RU2657392C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2657392C1 RU2657392C1 RU2017140326A RU2017140326A RU2657392C1 RU 2657392 C1 RU2657392 C1 RU 2657392C1 RU 2017140326 A RU2017140326 A RU 2017140326A RU 2017140326 A RU2017140326 A RU 2017140326A RU 2657392 C1 RU2657392 C1 RU 2657392C1
- Authority
- RU
- Russia
- Prior art keywords
- weight
- steel
- niobium
- nickel
- vanadium
- 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
- 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 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- 239000010955 niobium Substances 0.000 claims abstract description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron 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
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium 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 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам стали, которая может быть использована в машиностроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of steel, which can be used in mechanical engineering.
Известна сталь, содержащая, мас. %: углерод 0,5-0,6; кремний 0,15-0,35; марганец 0,5-0,8; хром 0,5-0,8; молибден 0,15-0,3; никель 1,4-1,6; медь 0,01-0,3; тантал 0,05-0,5; ниобий 0,05-0,3; железо - остальное [1].Known steel containing, by weight. %: carbon 0.5-0.6; silicon 0.15-0.35; manganese 0.5-0.8; chrome 0.5-0.8; molybdenum 0.15-0.3; nickel 1.4-1.6; copper 0.01-0.3; tantalum 0.05-0.5; niobium 0.05-0.3; iron - the rest [1].
Задачей изобретения является повышение прочности стали.The objective of the invention is to increase the strength of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, хром, молибден, никель, медь, тантал, ниобий, железо, дополнительно содержит бор и ванадий при следующем соотношении компонентов, мас. %: углерод 0,7-0,9; кремний 0,15-0,35; марганец 1,0-1,5; хром 0,5-0,8; молибден 0,2-0,25; никель 12,8-13,6; медь 2,4-2,6; тантал 2,2-2,6; ниобий 0,1-0,15; бор 0,08-0,12; ванадий 0,35-0,45; железо - остальное. В таблице приведены составы стали.The technical result is achieved in that the steel containing carbon, silicon, manganese, chromium, molybdenum, nickel, copper, tantalum, niobium, iron, additionally contains boron and vanadium in the following ratio of components, wt. %: carbon 0.7-0.9; silicon 0.15-0.35; manganese 1.0-1.5; chrome 0.5-0.8; molybdenum 0.2-0.25; nickel 12.8-13.6; copper 2.4-2.6; tantalum 2.2-2.6; niobium 0.1-0.15; boron 0.08-0.12; vanadium 0.35-0.45; iron is the rest. The table shows the compositions of steel.
Никель улучшает металлическую основу сплава. Хром, марганец, никель, молибден, медь, ванадий, тантал, ниобий, бор повышают прочность стали. Ванадий и ниобий препятствуют образованию и развитию трещин при механических нагрузках.Nickel improves the metal base of the alloy. Chrome, manganese, nickel, molybdenum, copper, vanadium, tantalum, niobium, boron increase the strength of steel. Vanadium and niobium prevent the formation and development of cracks under mechanical stress.
Сталь может быть выплавлена в электропечах. Термическая обработка стали включает нагрев до температуры 1020-1100°С и закалку в воде.Steel can be smelted in electric furnaces. Heat treatment of steel includes heating to a temperature of 1020-1100 ° C and quenching in water.
Источники информацииInformation sources
1. SU 1525227, 1988.1. SU 1525227, 1988.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017140326A RU2657392C1 (en) | 2017-11-20 | 2017-11-20 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017140326A RU2657392C1 (en) | 2017-11-20 | 2017-11-20 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2657392C1 true RU2657392C1 (en) | 2018-06-13 |
Family
ID=62620336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017140326A RU2657392C1 (en) | 2017-11-20 | 2017-11-20 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2657392C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675809A (en) * | 1949-04-22 | 1952-07-16 | Electric Furnace Prod Co | Improvements in iron base alloys for high-temperature service |
| SU1525227A1 (en) * | 1988-05-16 | 1989-11-30 | Предприятие П/Я Р-6561 | Die steel |
| JPH07278741A (en) * | 1994-04-15 | 1995-10-24 | Kawasaki Steel Corp | Bearing members with excellent delay characteristics for microstructural changes due to repeated stress loading |
| RU2461636C1 (en) * | 2008-11-06 | 2012-09-20 | Ниппон Стил Корпорейшн | Method of producing thick-sheet steel and steel tubes for super strong pipeline |
-
2017
- 2017-11-20 RU RU2017140326A patent/RU2657392C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675809A (en) * | 1949-04-22 | 1952-07-16 | Electric Furnace Prod Co | Improvements in iron base alloys for high-temperature service |
| SU1525227A1 (en) * | 1988-05-16 | 1989-11-30 | Предприятие П/Я Р-6561 | Die steel |
| JPH07278741A (en) * | 1994-04-15 | 1995-10-24 | Kawasaki Steel Corp | Bearing members with excellent delay characteristics for microstructural changes due to repeated stress loading |
| RU2461636C1 (en) * | 2008-11-06 | 2012-09-20 | Ниппон Стил Корпорейшн | Method of producing thick-sheet steel and steel tubes for super strong pipeline |
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