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BR112023021507A2 - STAINLESS STEEL TUBE AND METHOD FOR MANUFACTURING THE SAME - Google Patents

STAINLESS STEEL TUBE AND METHOD FOR MANUFACTURING THE SAME

Info

Publication number
BR112023021507A2
BR112023021507A2 BR112023021507A BR112023021507A BR112023021507A2 BR 112023021507 A2 BR112023021507 A2 BR 112023021507A2 BR 112023021507 A BR112023021507 A BR 112023021507A BR 112023021507 A BR112023021507 A BR 112023021507A BR 112023021507 A2 BR112023021507 A2 BR 112023021507A2
Authority
BR
Brazil
Prior art keywords
steel tube
less
stainless steel
inclusive
manufacturing
Prior art date
Application number
BR112023021507A
Other languages
Portuguese (pt)
Inventor
Kenichiro Eguchi
Masao Yuga
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112023021507A2 publication Critical patent/BR112023021507A2/en

Links

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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C21D9/085—Cooling or quenching
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

tubo de aço inoxidável e método para a fabricação do mesmo. são fornecidos um tubo de aço inoxidável e um método para a fabricação do tubo de aço. o tubo de aço inoxidável de acordo com a presente invenção possui uma composição química contendo, em % em massa, c: 0,05% ou menos, si: 1,0% ou menos, mn: 0,10% a 2,0%, p: 0,05% ou menos, s: menos que 0,005%, cr: 16,0% (não inclusivo) a 20,0%, mo: 0,6% (nãor inclusivo) a 1,4% (não inclusivo), ni: 3,0% a 5,0% (não inclusivo), al: 0,001% a 0,10%, n: 0,010% a 0,100%, o: 0,01% ou menos, cu: 0,3% a 3,5% e um equilíbrio de fe e impurezas incidentais, em que expressões relacionais predeterminadas são satisfeitas por cr, ni, mo, w, cu e c, uma microestrutura incluindo, em termos de fração em volume, 45% ou mais de uma fase martensítica revenida, 20% a 40% de uma fase ferrítica e 5% a 25% de uma fase austenítica retida, um limite de escoamento de 758 mpa ou superior e uma energia absorvida a uma temperatura de -10°c ve-10 de 40 j ou mais.stainless steel tube and method for manufacturing the same. A stainless steel tube and a method for manufacturing the steel tube are provided. the stainless steel tube according to the present invention has a chemical composition containing, in mass %, c: 0.05% or less, si: 1.0% or less, mn: 0.10% to 2.0 %, p: 0.05% or less, s: less than 0.005%, cr: 16.0% (non-inclusive) to 20.0%, mo: 0.6% (non-inclusive) to 1.4% ( non-inclusive), ni: 3.0% to 5.0% (non-inclusive), al: 0.001% to 0.10%, n: 0.010% to 0.100%, o: 0.01% or less, cu: 0 .3% to 3.5% and a balance of fe and incidental impurities, in which predetermined relational expressions are satisfied by cr, ni, mo, w, cu and c, a microstructure including, in terms of volume fraction, 45% or more than a tempered martensitic phase, 20% to 40% of a ferritic phase and 5% to 25% of a retained austenitic phase, a yield strength of 758 mpa or greater and an energy absorbed at a temperature of -10°c ve -10 of 40 j or more.

BR112023021507A 2021-04-21 2022-03-16 STAINLESS STEEL TUBE AND METHOD FOR MANUFACTURING THE SAME BR112023021507A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021071673 2021-04-21
PCT/JP2022/011814 WO2022224640A1 (en) 2021-04-21 2022-03-16 Stainless steel pipe and manufacturing method thereof

Publications (1)

Publication Number Publication Date
BR112023021507A2 true BR112023021507A2 (en) 2023-12-19

Family

ID=83722822

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023021507A BR112023021507A2 (en) 2021-04-21 2022-03-16 STAINLESS STEEL TUBE AND METHOD FOR MANUFACTURING THE SAME

Country Status (8)

Country Link
US (1) US20240191331A1 (en)
EP (1) EP4293133A1 (en)
JP (1) JP7279863B2 (en)
CN (1) CN117120653A (en)
AR (1) AR125711A1 (en)
BR (1) BR112023021507A2 (en)
MX (1) MX2023011826A (en)
WO (1) WO2022224640A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5109222B2 (en) 2003-08-19 2012-12-26 Ｊｆｅスチール株式会社 High strength stainless steel seamless steel pipe for oil well with excellent corrosion resistance and method for producing the same
JP4893196B2 (en) 2006-09-28 2012-03-07 Ｊｆｅスチール株式会社 High strength stainless steel pipe for oil well with high toughness and excellent corrosion resistance
AR073884A1 (en) 2008-10-30 2010-12-09 Sumitomo Metal Ind STAINLESS STEEL TUBE OF HIGH RESISTANCE EXCELLENT IN RESISTANCE TO FISURATION UNDER VOLTAGE SULFURS AND CORROSION OF GAS OF CARBONIC ACID IN HIGH TEMPERATURE.
JP5446335B2 (en) 2009-03-10 2014-03-19 Ｊｆｅスチール株式会社 Evaluation method of high strength stainless steel pipe for oil well
AR076669A1 (en) 2009-05-18 2011-06-29 Sumitomo Metal Ind STAINLESS STEEL FOR PETROLEUM WELLS, STAINLESS STEEL TUBE FOR PETROLEUM WELLS, AND STAINLESS STEEL MANUFACTURING METHOD FOR PETROLEUM WELLS
JP5640762B2 (en) 2011-01-20 2014-12-17 Ｊｆｅスチール株式会社 High strength martensitic stainless steel seamless pipe for oil wells
AU2013238482B2 (en) 2012-03-26 2015-07-16 Nippon Steel Corporation Stainless steel for oil wells and stainless steel pipe for oil wells
WO2016079922A1 (en) * 2014-11-18 2016-05-26 Ｊｆｅスチール株式会社 Method for producing high-strength stainless steel seamless pipe for oil wells
JP6686320B2 (en) * 2015-08-05 2020-04-22 日本製鉄株式会社 Manufacturing method of stainless steel pipe
JP6409827B2 (en) * 2015-08-18 2018-10-24 Ｊｆｅスチール株式会社 Manufacturing method of seamless stainless steel pipe for oil well
JP6604093B2 (en) * 2015-09-01 2019-11-13 日本製鉄株式会社 Oil well pipe
JP6859921B2 (en) 2017-10-19 2021-04-14 日本製鉄株式会社 Stainless steel materials and stainless steel pipes

Also Published As

Publication number Publication date
JPWO2022224640A1 (en) 2022-10-27
WO2022224640A1 (en) 2022-10-27
MX2023011826A (en) 2023-10-13
AR125711A1 (en) 2023-08-09
CN117120653A (en) 2023-11-24
JP7279863B2 (en) 2023-05-23
EP4293133A1 (en) 2023-12-20
US20240191331A1 (en) 2024-06-13

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