RU2139952C1 - Steel for structures of bodies of nuclear power plants of high safety and reliability - Google Patents
Steel for structures of bodies of nuclear power plants of high safety and reliability Download PDFInfo
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- RU2139952C1 RU2139952C1 RU98102146A RU98102146A RU2139952C1 RU 2139952 C1 RU2139952 C1 RU 2139952C1 RU 98102146 A RU98102146 A RU 98102146A RU 98102146 A RU98102146 A RU 98102146A RU 2139952 C1 RU2139952 C1 RU 2139952C1
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- antimony
- tin
- nickel
- copper
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 6
- 239000010959 steel Substances 0.000 title claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-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
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 229910052718 tin Inorganic materials 0.000 claims abstract description 7
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 4
- 239000011575 calcium Substances 0.000 claims abstract description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 239000011733 molybdenum Substances 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 239000011593 sulfur Substances 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 239000011572 manganese Substances 0.000 claims abstract description 3
- 229910052804 chromium Inorganic materials 0.000 claims abstract 2
- 239000011651 chromium Substances 0.000 claims abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 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 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 2
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
FIELD: metallurgy of structural steels and alloys; applicable in power and chemical engineering in manufacture of bodies of water-cooled nuclear reactors, pressure vessels and petrochemical equipment. SUBSTANCE: claimed steel contains, wt,%: carbon 0.10-0.28; silicon 0.03-0.42; manganese 0.17-0.70; chromium 2.0-3.3; molybdenum 0.6-0.8; vanadium 0.20-0.40; nickel 0.05-0.40; copper 0.03-0.30; cobalt 0.005-0.025; aluminium 0.01-0.15; nitrogen 0.005-0.08; cerium 0.002-0.05; calcium 0.001-0.005; sulfur 0.002-0.040; antimony 0.001-0.005; tin 0.001-0.005; the balance, iron. In this case, total content of carbon and nitrogen does not exceed 0.03%; total content of nickel, copper and cobalt within 0.5%, and total content of antimony, tin, phosphorous and arsenic within 0.05%. EFFECT: higher resistance of metal to brittle failure under conditions of heat effect and radiation, reduced level of induced activity, increased operate reliability and service life. 2 tbl
Description
Изобретение относится к металлургии конструкционных сталей и сплавов и может быть использовано в энергетическом и химическом машиностроении при производстве корпусов водоохлаждаемых атомных реакторов, сосудов давления и нефтехимического оборудования. Предложена сталь для корпусных конструкций атомных энергоустановок повышенной безопасности и надежности, содержащая компоненты в следующем соотношении, маc.%: углерод 0,10 - 0,28; кремний 0,03 - 0,42; марганец 0,17 - 0,70; хром 2,0 - 3,3; молибден 0,6 - 0,8; ванадий 0,20 - 0,40; никель 0,05 - 0,40; медь 0,03 - 0,30; кобальт 0,005 - 0,025; алюминий 0,05 - 0,1; азот 0,005 - 0,08; церий 0,002 - 0,05; кальций 0,001 - 0,005; сера 0,002 - 0,020; фосфор 0,002 - 0,020; мышьяк 0,002 - 0,040; сурьма 0,001 - 0,005, олово 0,001 - 0,005; железо - остальное, при этом суммарное содержание углерода и азота не превышает 0,03%, суммарное содержание никеля, меди и кобальта не превышает 0,5% и суммарное содержание сурьмы, олова, фосфора и мышьяка не превышает 0,05%. Техническим результатом изобретения является повышение сопротивления металла хрупкому разрушению в условиях теплового воздействия и радиационного облучения, снижение уровня наведенной активности, повышение эксплуатационной надежности и ресурса работы. 2 табл. The invention relates to the metallurgy of structural steels and alloys and can be used in power and chemical engineering in the manufacture of cases of water-cooled nuclear reactors, pressure vessels and petrochemical equipment. Steel has been proposed for the hull structures of nuclear power plants of increased safety and reliability, containing components in the following ratio, wt.%: Carbon 0.10 - 0.28; silicon 0.03 - 0.42; manganese 0.17 - 0.70; chrome 2.0-3.3; molybdenum 0.6 to 0.8; vanadium 0.20 - 0.40; nickel 0.05 - 0.40; copper 0.03 - 0.30; cobalt 0.005-0.025; aluminum 0.05 - 0.1; nitrogen 0.005-0.08; cerium 0.002-0.05; calcium 0.001-0.005; sulfur 0.002-0.020; phosphorus 0.002-0.020; arsenic 0.002 - 0.040; antimony 0.001-0.005, tin 0.001-0.005; iron - the rest, while the total content of carbon and nitrogen does not exceed 0.03%, the total content of nickel, copper and cobalt does not exceed 0.5% and the total content of antimony, tin, phosphorus and arsenic does not exceed 0.05%. The technical result of the invention is to increase the resistance of the metal to brittle fracture under thermal exposure and radiation exposure, reduce the level of induced activity, increase operational reliability and service life. 2 tab.
Claims (1)
Углерод - 0,10 - 0,28
Кремний - 0,03 - 0,42
Марганец - 0,17 - 0,70
Хром - 2,0 - 3,3
Молибден - 0,6 - 0,8
Ванадий - 0,20 - 0,40
Никель - 0,05 - 0,40
Медь - 0,03 - 0,30
Кобальт - 0,005 - 0,025
Алюминий - 0,05 - 0,1
Азот - 0,005 - 0,08
Церий - 0,002 - 0,05
Кальций - 0,001 - 0,005
Сера - 0,002 - 0,020
Фосфор - 0,002 - 0,020
Мышьяк - 0,002 - 0,040
Сурьма - 0,001 - 0,005
Олово - 0,001 - 0,005
Железо - Остальное
при этом суммарное содержание углерода и азота не превышает 0,03%, суммарное содержание никеля, меди и кобальта не превышает 0,5%, суммарное содержание сурьмы, олова, фосфора и мышьяка не превышает 0,05%.Steel for hull structures of nuclear power plants of increased safety and reliability, containing carbon, silicon, manganese, chromium, molybdenum, vanadium, nickel, copper, aluminum, nitrogen, calcium, sulfur, phosphorus, arsenic, antimony, tin and iron, characterized in that it additionally contains cobalt and cerium in the following ratio of components, wt.%:
Carbon - 0.10 - 0.28
Silicon - 0.03 - 0.42
Manganese - 0.17 - 0.70
Chrome - 2.0 - 3.3
Molybdenum - 0.6 - 0.8
Vanadium - 0.20 - 0.40
Nickel - 0.05 - 0.40
Copper - 0.03 - 0.30
Cobalt - 0.005 - 0.025
Aluminum - 0.05 - 0.1
Nitrogen - 0.005 - 0.08
Cerium - 0.002 - 0.05
Calcium - 0.001 - 0.005
Sulfur - 0.002 - 0.020
Phosphorus - 0.002 - 0.020
Arsenic - 0.002 - 0.040
Antimony - 0.001 - 0.005
Tin - 0.001 - 0.005
Iron - Else
the total content of carbon and nitrogen does not exceed 0.03%, the total content of nickel, copper and cobalt does not exceed 0.5%, the total content of antimony, tin, phosphorus and arsenic does not exceed 0.05%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98102146A RU2139952C1 (en) | 1998-01-26 | 1998-01-26 | Steel for structures of bodies of nuclear power plants of high safety and reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98102146A RU2139952C1 (en) | 1998-01-26 | 1998-01-26 | Steel for structures of bodies of nuclear power plants of high safety and reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2139952C1 true RU2139952C1 (en) | 1999-10-20 |
Family
ID=20201990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU98102146A RU2139952C1 (en) | 1998-01-26 | 1998-01-26 | Steel for structures of bodies of nuclear power plants of high safety and reliability |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2139952C1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2241061C2 (en) * | 2001-09-07 | 2004-11-27 | Общество с ограниченной ответственностью "ОМЗ-Спецсталь" | Steel for casing of hydrocracking reactor and other petrochemical equipment |
| RU2397272C2 (en) * | 2008-11-14 | 2010-08-20 | Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") | Steel for vessel structures of nuclear power stations |
| RU2403313C2 (en) * | 2009-01-11 | 2010-11-10 | Российская Федерация, от имени которой выступает государственный заказчик - Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Steel for petrochemical equipment |
| RU2441092C1 (en) * | 2011-02-15 | 2012-01-27 | Открытое акционерное общество Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" ОАО НПО "ЦНИИТМАШ" | Heat-resistant steel |
| RU2441940C1 (en) * | 2010-07-06 | 2012-02-10 | Открытое акционерное общество Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" ОАО НПО "ЦНИИТМАШ" | Steel |
| RU2448196C2 (en) * | 2010-04-12 | 2012-04-20 | Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") | Steel for shell-type structures of nuclear power stations |
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|---|---|---|---|---|
| FR2461760A1 (en) * | 1979-07-16 | 1981-02-06 | N Proizv Ob Tulatschermet | Steel for welded structures in nuclear power plant - contains arsenic, tin, and calcium to increase resistance to high temp. embrittlement (SE 16.2.81) |
| FR2461761A1 (en) * | 1979-07-16 | 1981-02-06 | N Proizv Ob Tulatschermet | Steel for thick welded structures in nuclear power plant - contains cerium and antimony to prevent embrittlement during tempering (SE 16.2.81) |
| DE2838094B2 (en) * | 1978-08-31 | 1981-04-16 | Naučno-proizvodstvennoje ob"edinenie po technologii mašinostroenija CNIITMAŠ, Moskva | Steel for housings of nuclear reactors |
| SU891797A1 (en) * | 1980-01-03 | 1981-12-23 | Научно-Производственное Объединение По Технологии Машиностроения "Цниитмаш" | Steel |
| US4585487A (en) * | 1982-12-30 | 1986-04-29 | Destree Xavier P | Filiform elements usable for reinforcing moldable materials, particularly concrete |
| EP0233426A1 (en) * | 1985-12-17 | 1987-08-26 | Commissariat A L'energie Atomique | Austenitic stainless steel particularly suitable as a structural core material or as a cladding material in nuclear reactors |
| SU1444395A1 (en) * | 1987-04-21 | 1988-12-15 | Каунасский Политехнический Институт Им.Антанаса Снечкуса | Steel |
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| SU1669207A1 (en) * | 1989-08-07 | 1996-05-27 | В.А. Игнатов | Steel |
-
1998
- 1998-01-26 RU RU98102146A patent/RU2139952C1/en not_active IP Right Cessation
Patent Citations (9)
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| FR2461760A1 (en) * | 1979-07-16 | 1981-02-06 | N Proizv Ob Tulatschermet | Steel for welded structures in nuclear power plant - contains arsenic, tin, and calcium to increase resistance to high temp. embrittlement (SE 16.2.81) |
| FR2461761A1 (en) * | 1979-07-16 | 1981-02-06 | N Proizv Ob Tulatschermet | Steel for thick welded structures in nuclear power plant - contains cerium and antimony to prevent embrittlement during tempering (SE 16.2.81) |
| SU891797A1 (en) * | 1980-01-03 | 1981-12-23 | Научно-Производственное Объединение По Технологии Машиностроения "Цниитмаш" | Steel |
| US4585487A (en) * | 1982-12-30 | 1986-04-29 | Destree Xavier P | Filiform elements usable for reinforcing moldable materials, particularly concrete |
| EP0233426A1 (en) * | 1985-12-17 | 1987-08-26 | Commissariat A L'energie Atomique | Austenitic stainless steel particularly suitable as a structural core material or as a cladding material in nuclear reactors |
| SU1444395A1 (en) * | 1987-04-21 | 1988-12-15 | Каунасский Политехнический Институт Им.Антанаса Снечкуса | Steel |
| SU1477774A1 (en) * | 1987-10-19 | 1989-05-07 | Научно-Производственное Объединение По Технологии Машиностроения "Цниитмаш" | Steel |
| SU1669207A1 (en) * | 1989-08-07 | 1996-05-27 | В.А. Игнатов | Steel |
Non-Patent Citations (1)
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| Горынин И.В. и др. Конструкционные материалы АЭС. - М.: Энергоатомиздат, 1984, с.38 и 39. * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2241061C2 (en) * | 2001-09-07 | 2004-11-27 | Общество с ограниченной ответственностью "ОМЗ-Спецсталь" | Steel for casing of hydrocracking reactor and other petrochemical equipment |
| RU2397272C2 (en) * | 2008-11-14 | 2010-08-20 | Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") | Steel for vessel structures of nuclear power stations |
| RU2403313C2 (en) * | 2009-01-11 | 2010-11-10 | Российская Федерация, от имени которой выступает государственный заказчик - Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Steel for petrochemical equipment |
| RU2448196C2 (en) * | 2010-04-12 | 2012-04-20 | Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") | Steel for shell-type structures of nuclear power stations |
| RU2441940C1 (en) * | 2010-07-06 | 2012-02-10 | Открытое акционерное общество Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" ОАО НПО "ЦНИИТМАШ" | Steel |
| RU2441092C1 (en) * | 2011-02-15 | 2012-01-27 | Открытое акционерное общество Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" ОАО НПО "ЦНИИТМАШ" | Heat-resistant steel |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100127 |