RU2665642C1 - Iron-based alloy - Google Patents
Iron-based alloy Download PDFInfo
- Publication number
- RU2665642C1 RU2665642C1 RU2018107874A RU2018107874A RU2665642C1 RU 2665642 C1 RU2665642 C1 RU 2665642C1 RU 2018107874 A RU2018107874 A RU 2018107874A RU 2018107874 A RU2018107874 A RU 2018107874A RU 2665642 C1 RU2665642 C1 RU 2665642C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- alloy
- nickel
- titanium
- vanadium
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000956 alloy Substances 0.000 title claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 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
- 229910052796 boron Inorganic materials 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
- 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
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 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 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам сплавов на основе железа, используемых для изготовления деталей тепловых агрегатов, печей, металлургического оборудования.The invention relates to the field of ferrous metallurgy, in particular to compositions of alloys based on iron used for the manufacture of parts of thermal units, furnaces, metallurgical equipment.
Известен сплав на основе железа, содержащий мас.%: углерод 0,32-0,54; кремний 0,3-0,75; марганец 0,15-0,6; хром 2,7-3,5; молибден 0,3-1,0; ванадий 0,5-0,8; титан 0,1-0,6; никель 0,35-0,8; бор 0,002-0,006; железо - остальное [1].Known iron-based alloy containing wt.%: Carbon 0.32-0.54; silicon 0.3-0.75; manganese 0.15-0.6; chrome 2.7-3.5; molybdenum 0.3-1.0; vanadium 0.5-0.8; titanium 0.1-0.6; nickel 0.35-0.8; boron 0.002-0.006; iron - the rest [1].
Задачей изобретения является повышение теплостойкости сплава.The objective of the invention is to increase the heat resistance of the alloy.
Технический результат достигается тем, что сплав на основе железа, включающий марганец, хром, молибден, ванадий, титан, никель, бор, дополнительно содержит иттрий, лантан и вольфрам, при следующем соотношении компонентов, мас.%: марганец 3,4-3,6; хром 3,0-3,5; молибден 0,5-0,9; ванадий 0,6-0,8; титан 0,04-0,06; никель 1,4-1,8; бор 0,1-0,14; иттрий 0,1-0,14; лантан 2,4-2,6; вольфрам 16,5-18,0; железо - остальное.The technical result is achieved in that the alloy based on iron, including manganese, chromium, molybdenum, vanadium, titanium, nickel, boron, additionally contains yttrium, lanthanum and tungsten, with the following ratio of components, wt.%: Manganese 3.4-3, 6; chrome 3.0-3.5; molybdenum 0.5-0.9; vanadium 0.6-0.8; titanium 0.04-0.06; nickel 1.4-1.8; boron 0.1-0.14; yttrium 0.1-0.14; lanthanum 2.4-2.6; tungsten 16.5-18.0; iron is the rest.
В таблице приведены составы сплава на основе железа.The table shows the compositions of the alloy based on iron.
Ванадий, вольфрам, хром, марганец, лантан, никель, молибден повышают теплостойкость сплава, препятствуют возникновению и развитию трещин при термической нагрузке. Бор способствует равномерному прогреву и охлаждению сплава. Никель и титан улучшают металлическую основу сплава. Иттрий и титан способствуют получению мелкозернистой структуры сплава.Vanadium, tungsten, chromium, manganese, lanthanum, nickel, molybdenum increase the heat resistance of the alloy, prevent the occurrence and development of cracks under thermal load. Boron contributes to uniform heating and cooling of the alloy. Nickel and titanium improve the metal base of the alloy. Yttrium and titanium contribute to obtaining a fine-grained alloy structure.
Сплав на основе железа может быть выплавлен в электропечах.An iron-based alloy can be smelted in electric furnaces.
Источник информацииThe source of information
1. SU 1062301, 1983.1. SU 1062301, 1983.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2018107874A RU2665642C1 (en) | 2018-03-02 | 2018-03-02 | Iron-based alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2018107874A RU2665642C1 (en) | 2018-03-02 | 2018-03-02 | Iron-based alloy |
Publications (1)
Publication Number | Publication Date |
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RU2665642C1 true RU2665642C1 (en) | 2018-09-03 |
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RU2018107874A RU2665642C1 (en) | 2018-03-02 | 2018-03-02 | Iron-based alloy |
Country Status (1)
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400349A (en) * | 1981-06-24 | 1983-08-23 | Sumitomo Metal Industries, Ltd. | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking |
RU2005806C1 (en) * | 1991-12-20 | 1994-01-15 | Василий Степанович Микульчик | Quick-cutting steel |
RU2006371C1 (en) * | 1992-01-21 | 1994-01-30 | Александр Васильевич Румянцев | Multilayer composite material, method for its manufacture and article made of this material |
RU2194792C2 (en) * | 2000-11-22 | 2002-12-20 | Государственный космический научно-производственный центр им. М.В.Хруничева | Quick-cutting steel |
WO2016099390A1 (en) * | 2014-12-17 | 2016-06-23 | Uddeholms Ab | A wear resistant alloy |
-
2018
- 2018-03-02 RU RU2018107874A patent/RU2665642C1/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400349A (en) * | 1981-06-24 | 1983-08-23 | Sumitomo Metal Industries, Ltd. | Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking |
RU2005806C1 (en) * | 1991-12-20 | 1994-01-15 | Василий Степанович Микульчик | Quick-cutting steel |
RU2006371C1 (en) * | 1992-01-21 | 1994-01-30 | Александр Васильевич Румянцев | Multilayer composite material, method for its manufacture and article made of this material |
RU2194792C2 (en) * | 2000-11-22 | 2002-12-20 | Государственный космический научно-производственный центр им. М.В.Хруничева | Quick-cutting steel |
WO2016099390A1 (en) * | 2014-12-17 | 2016-06-23 | Uddeholms Ab | A wear resistant alloy |
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