RU2647052C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2647052C1 RU2647052C1 RU2017115976A RU2017115976A RU2647052C1 RU 2647052 C1 RU2647052 C1 RU 2647052C1 RU 2017115976 A RU2017115976 A RU 2017115976A RU 2017115976 A RU2017115976 A RU 2017115976A RU 2647052 C1 RU2647052 C1 RU 2647052C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- nickel
- aluminum
- zirconium
- copper
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 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
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-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
- 229910052726 zirconium Inorganic materials 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 6
- 239000010955 niobium Substances 0.000 claims abstract description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 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 5
- 239000011651 chromium Substances 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
- 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
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 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
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000035882 stress Effects 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
- C22C30/00—Alloys containing less than 50% by weight of each constituent
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, которые могут быть использованы в производстве насосно-компрессорного оборудования.The invention relates to the field of ferrous metallurgy, in particular to compositions of steels that can be used in the production of tubing equipment.
Известна сталь, содержащая, мас. %: углерод 0,15-0,45; кремний 1,5-2,2; марганец 0,5-0,8; хром 25,0-28,0; алюминий 0,15-0,3; никель 6,0-21,0; цирконий 0,08-0,12; медь 0,5-1,0; железо - остальное [1].Known steel containing, by weight. %: carbon 0.15-0.45; silicon 1.5-2.2; manganese 0.5-0.8; chrome 25.0-28.0; aluminum 0.15-0.3; nickel 6.0-21.0; zirconium 0.08-0.12; copper 0.5-1.0; 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, включающая углерод, кремний, марганец, хром, алюминий, никель, цирконий, медь, железо, дополнительно содержит ниобий и бор, причем компоненты находятся при следующем соотношении, мас. %: углерод 0,3-0,5; кремний 1,0-1,5; марганец 0,5-1,0; хром 23,0-28,0; алюминий 0,05-0,1; никель 20,0-23,0; цирконий 0,15-0,3; медь 1,5-2,0; ниобий 0,5-1,0; бор 0,03-0,05; железо - остальное.The technical result is achieved in that the steel, including carbon, silicon, manganese, chromium, aluminum, nickel, zirconium, copper, iron, additionally contains niobium and boron, and the components are in the following ratio, wt. %: carbon 0.3-0.5; silicon 1.0-1.5; manganese 0.5-1.0; chromium 23.0-28.0; aluminum 0.05-0.1; nickel 20.0-23.0; zirconium 0.15-0.3; copper 1.5-2.0; niobium 0.5-1.0; boron 0.03-0.05; iron is the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
Хром, бор и никель обеспечивают прочность и твердость сплава. Никель улучшает металлическую основу стали. Алюминий увеличивает вязкость сплава. Алюминий, ниобий, медь препятствует возникновению и развитию трещин при механических воздействиях. Цирконий способствует измельчению зерна.Chrome, boron and nickel provide strength and hardness of the alloy. Nickel improves the metal base of steel. Aluminum increases the viscosity of the alloy. Aluminum, niobium, copper prevents the occurrence and development of cracks during mechanical stress. Zirconium contributes to grain refinement.
Сталь может быть выплавлена в электропечах. Сталь подлежит термической обработке по режиму: закалка при температуре 1180°С на воздухе; старение при температуре 750-800°С.Steel can be smelted in electric furnaces. Steel is subject to heat treatment according to the regime: quenching at a temperature of 1180 ° C in air; aging at a temperature of 750-800 ° C.
Источники информацииInformation sources
1. SU 1557191, 1990.1. SU 1557191, 1990.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017115976A RU2647052C1 (en) | 2017-05-04 | 2017-05-04 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017115976A RU2647052C1 (en) | 2017-05-04 | 2017-05-04 | Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2647052C1 true RU2647052C1 (en) | 2018-03-13 |
Family
ID=61629278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017115976A RU2647052C1 (en) | 2017-05-04 | 2017-05-04 | Steel |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2647052C1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4434006A (en) * | 1979-05-17 | 1984-02-28 | Daido Tokushuko Kabushiki Kaisha | Free cutting steel containing controlled inclusions and the method of making the same |
US20080279716A1 (en) * | 2006-01-11 | 2008-11-13 | Yoshitaka Nishiyama | Metal material having excellent metal dusting resistance |
RU108037U1 (en) * | 2010-12-30 | 2011-09-10 | Юрий Васильевич Кузнецов | PRODUCT FROM CORROSION-RESISTANT ALLOY BASED ON Fe-Cr-Ni |
RU2485200C1 (en) * | 2012-01-30 | 2013-06-20 | Открытое акционерное общество "Тольяттиазот" | Heat-resistant chrome-nickel alloy with austenitic structure |
-
2017
- 2017-05-04 RU RU2017115976A patent/RU2647052C1/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4434006A (en) * | 1979-05-17 | 1984-02-28 | Daido Tokushuko Kabushiki Kaisha | Free cutting steel containing controlled inclusions and the method of making the same |
US20080279716A1 (en) * | 2006-01-11 | 2008-11-13 | Yoshitaka Nishiyama | Metal material having excellent metal dusting resistance |
RU108037U1 (en) * | 2010-12-30 | 2011-09-10 | Юрий Васильевич Кузнецов | PRODUCT FROM CORROSION-RESISTANT ALLOY BASED ON Fe-Cr-Ni |
RU2485200C1 (en) * | 2012-01-30 | 2013-06-20 | Открытое акционерное общество "Тольяттиазот" | Heat-resistant chrome-nickel alloy with austenitic structure |
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