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RU2016100273A - Martensitic stainless steel tube - Google Patents

Martensitic stainless steel tube Download PDF

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Publication number
RU2016100273A
RU2016100273A RU2016100273A RU2016100273A RU2016100273A RU 2016100273 A RU2016100273 A RU 2016100273A RU 2016100273 A RU2016100273 A RU 2016100273A RU 2016100273 A RU2016100273 A RU 2016100273A RU 2016100273 A RU2016100273 A RU 2016100273A
Authority
RU
Russia
Prior art keywords
stainless steel
steel tube
subjected
martensitic stainless
tempering
Prior art date
Application number
RU2016100273A
Other languages
Russian (ru)
Other versions
RU2635205C2 (en
Inventor
Игорь Юрьевич Пышминцев
Сергей Михайлович Битюков
Константин Анатольевич Лаев
Вячеслав Алексеевич Гагаринов
Надежда Тахировна Тихонцева
Евгений Михайлович Засельский
Светлана Юльевна Жукова
Ирина Ивановна Мануйлова
Ольга Андреевна Софрыгина
Евгений Сергеевич Ярулин
Елена Олеговна Ковалькова
Original Assignee
Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ")
Публичное акционерное общество "Синарский трубный завод" (ПАО "СинТЗ")
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ"), Публичное акционерное общество "Синарский трубный завод" (ПАО "СинТЗ") filed Critical Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ")
Priority to RU2016100273A priority Critical patent/RU2635205C2/en
Publication of RU2016100273A publication Critical patent/RU2016100273A/en
Application granted granted Critical
Publication of RU2635205C2 publication Critical patent/RU2635205C2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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

Landscapes

  • Heat Treatment Of Articles (AREA)

Claims (4)

1. Труба нефтяного сортамента, выполненная из коррозионно-стойкой стали мартенситного класса, подвергнутая закалке, отличающаяся тем, что она выполнена из стали, содержащей следующее соотношение компонентов, мас. %:1. The pipe of the oil gauge, made of corrosion-resistant steel of martensitic class, subjected to hardening, characterized in that it is made of steel containing the following ratio of components, wt. %: углеродcarbon 0,12-0,17;0.12-0.17; кремнийsilicon 0,15-0,50;0.15-0.50; марганецmanganese 0,30-0,90;0.30-0.90; хромchromium 12,00-14,00;12.00-14.00; никельnickel 1,80-2,20;1.80-2.20; сера не болееsulfur no more 0,010;0.010; фосфор не болееphosphorus no more 0,020;0.020; алюминийaluminum 0,02-0,05;0.02-0.05; медь не болееcopper no more 0,25;0.25; азот не болееnitrogen no more 0,020;0.020;
железо и неизбежные примеси - остальное, подвергнута второй закалке из межкритического интервала температур от 700 до 830°C.и отпуску.iron and inevitable impurities - the rest, is subjected to a second hardening from the intercritical temperature range from 700 to 830 ° C. and tempering. 2. Труба по п. 1, отличающаяся тем, что она подвергнута отпуску в интервале температур от 560 до 690°C.2. The pipe under item 1, characterized in that it is subjected to tempering in the temperature range from 560 to 690 ° C.
RU2016100273A 2016-01-11 2016-01-11 Method for thermal processing of oil pipe sortament made of corrosion-resistant steel RU2635205C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016100273A RU2635205C2 (en) 2016-01-11 2016-01-11 Method for thermal processing of oil pipe sortament made of corrosion-resistant steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016100273A RU2635205C2 (en) 2016-01-11 2016-01-11 Method for thermal processing of oil pipe sortament made of corrosion-resistant steel

Publications (2)

Publication Number Publication Date
RU2016100273A true RU2016100273A (en) 2017-07-21
RU2635205C2 RU2635205C2 (en) 2017-11-09

Family

ID=59498368

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016100273A RU2635205C2 (en) 2016-01-11 2016-01-11 Method for thermal processing of oil pipe sortament made of corrosion-resistant steel

Country Status (1)

Country Link
RU (1) RU2635205C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2686405C1 (en) * 2017-12-04 2019-04-25 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Method of manufacturing oil-grade pipes (versions)
CN110295313B (en) * 2018-03-21 2021-09-17 宝山钢铁股份有限公司 Low-temperature-resistant high-strength high-toughness oil casing pipe and manufacturing method thereof
RU2760140C1 (en) * 2020-12-10 2021-11-22 Сергей Константинович Лаптев Method for producing low-carbon martensitic steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2358020C1 (en) * 2005-03-30 2009-06-10 Сумитомо Метал Индастриз, Лтд. Method of martensite stainless steel production
MX2008012239A (en) * 2007-03-30 2008-11-28 Sumitomo Metal Ind Expandable oil well pipe to be expanded in well and process for production of the pipe.
RU2352647C1 (en) * 2007-09-06 2009-04-20 Открытое акционерное общество "Синарский трубный завод" (ОАО "СинТЗ") Oil country tubular goods of heavy-duty
RU2368836C1 (en) * 2008-05-06 2009-09-27 ООО "Самарский инженерно-технический центр" High-strength pipe for oil wells
JP5088631B2 (en) * 2008-09-17 2012-12-05 新日本製鐵株式会社 Machine-structured steel pipe with excellent fatigue characteristics and bending formability and its manufacturing method

Also Published As

Publication number Publication date
RU2635205C2 (en) 2017-11-09

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