RU2650952C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2650952C1 RU2650952C1 RU2017142483A RU2017142483A RU2650952C1 RU 2650952 C1 RU2650952 C1 RU 2650952C1 RU 2017142483 A RU2017142483 A RU 2017142483A RU 2017142483 A RU2017142483 A RU 2017142483A RU 2650952 C1 RU2650952 C1 RU 2650952C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- vanadium
- nickel
- niobium
- molybdenum
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 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
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 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
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 239000010955 niobium Substances 0.000 claims abstract description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 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
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 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
- 239000003921 oil Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005496 tempering Methods 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам сталей, используемых в машиностроении, станкостроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of steels used in mechanical engineering, machine tool industry.
Известна сталь, содержащая, мас. %: углерод 0,27-0,5; кремний 0,5-3,0; ванадий 1,3-2,5; хром 1,0-1,5; молибден 0,4-0,6; никель 1,0-3,5; ниобий 0,02-0,1; железо - остальное [1].Known steel containing, by weight. %: carbon 0.27-0.5; silicon 0.5-3.0; vanadium 1.3-2.5; chrome 1.0-1.5; molybdenum 0.4-0.6; nickel 1.0-3.5; niobium 0.02-0.1; iron - the rest [1].
Задача изобретения - повышение ударной вязкости стали.The objective of the invention is to increase the toughness of steel.
Технический результат достигается тем, что сталь, содержащая углерод, ванадий, хром, молибден, никель, ниобий, железо, дополнительно содержит алюминий, при следующем соотношении компонентов, мас. %: углерод 0,01-0,014; ванадий 3,0-3,5; хром 0,4-0,6; молибден 0,4-0,6; никель 4,2-5,0; ниобий 0,25-0,35; алюминий 15,0-17,0; железо - остальное.The technical result is achieved in that the steel containing carbon, vanadium, chromium, molybdenum, nickel, niobium, iron, additionally contains aluminum, in the following ratio, wt. %: carbon 0.01-0.014; vanadium 3.0-3.5; chrome 0.4-0.6; molybdenum 0.4-0.6; nickel 4.2-5.0; niobium 0.25-0.35; aluminum 15.0-17.0; iron is the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
Ниобий, молибден, хром, никель, ванадий и алюминий обеспечивают повышенную ударную вязкость сплава. Никель улучшает металлическую основу стали. Ванадий и алюминий препятствуют возникновению и развитию трещин при механических нагрузках.Niobium, molybdenum, chromium, nickel, vanadium and aluminum provide increased toughness of the alloy. Nickel improves the metal base of steel. Vanadium and aluminum prevent the occurrence and development of cracks under mechanical stress.
Сталь может быть выплавлена в электропечах. Основной исходный материал для выплавки стали - стальной лом, специально приготовленная шихта. Сталь подлежит термической обработке по режиму: закалка при температуре 780-800°С в масло с последующим отпуском при температуре 160-220°С.Steel can be smelted in electric furnaces. The main source material for steelmaking is steel scrap, a specially prepared charge. Steel is subject to heat treatment according to the regime: quenching at a temperature of 780-800 ° C in oil, followed by tempering at a temperature of 160-220 ° C.
Источники информацииInformation sources
1. SU 1067078, 1984.1. SU 1067078, 1984.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017142483A RU2650952C1 (en) | 2017-12-05 | 2017-12-05 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017142483A RU2650952C1 (en) | 2017-12-05 | 2017-12-05 | Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2650952C1 true RU2650952C1 (en) | 2018-04-18 |
Family
ID=61976832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017142483A RU2650952C1 (en) | 2017-12-05 | 2017-12-05 | Steel |
Country Status (1)
Country | Link |
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RU (1) | RU2650952C1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19900199A1 (en) * | 1999-01-06 | 2000-07-13 | Ralf Uebachs | High strength light constructional steel for pre-stressed concrete reinforcements or automobile body components has high manganese and aluminum contents |
DE102005057599A1 (en) * | 2005-12-02 | 2007-06-06 | Volkswagen Ag | lightweight steel |
RU2323998C1 (en) * | 2006-09-06 | 2008-05-10 | ГОУ ВПО "Уральский государственный технический университет-УПИ" | High-strength corrosion-resisting ferrite steel |
RU2329308C2 (en) * | 2002-12-17 | 2008-07-20 | Тиссенкрупп Шталь Аг | Method of production of metal fabric out of steel |
RU2563066C2 (en) * | 2010-11-26 | 2015-09-20 | Зальцгиттер Флахшталь Гмбх | Tank out of lightened structural steel for energy source installation |
US20160348222A1 (en) * | 2014-01-27 | 2016-12-01 | Rovalma, S.A. | Centrifugal atomization of iron-based alloys |
RU2015141229A (en) * | 2013-03-15 | 2017-04-21 | ЭкссонМобил Рисерч энд Энджиниринг Компани | Steel with increased wear resistance and methods for its manufacture |
-
2017
- 2017-12-05 RU RU2017142483A patent/RU2650952C1/en active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19900199A1 (en) * | 1999-01-06 | 2000-07-13 | Ralf Uebachs | High strength light constructional steel for pre-stressed concrete reinforcements or automobile body components has high manganese and aluminum contents |
RU2329308C2 (en) * | 2002-12-17 | 2008-07-20 | Тиссенкрупп Шталь Аг | Method of production of metal fabric out of steel |
DE102005057599A1 (en) * | 2005-12-02 | 2007-06-06 | Volkswagen Ag | lightweight steel |
RU2323998C1 (en) * | 2006-09-06 | 2008-05-10 | ГОУ ВПО "Уральский государственный технический университет-УПИ" | High-strength corrosion-resisting ferrite steel |
RU2563066C2 (en) * | 2010-11-26 | 2015-09-20 | Зальцгиттер Флахшталь Гмбх | Tank out of lightened structural steel for energy source installation |
RU2015141229A (en) * | 2013-03-15 | 2017-04-21 | ЭкссонМобил Рисерч энд Энджиниринг Компани | Steel with increased wear resistance and methods for its manufacture |
US20160348222A1 (en) * | 2014-01-27 | 2016-12-01 | Rovalma, S.A. | Centrifugal atomization of iron-based alloys |
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