BR112018000540A2 - tubo de aço inoxidável sem costura de alta resistência e método para a fabricação de tubo de aço inoxidável sem costura de alta resistência - Google Patents

tubo de aço inoxidável sem costura de alta resistência e método para a fabricação de tubo de aço inoxidável sem costura de alta resistência

Info

Publication number
BR112018000540A2
BR112018000540A2 BR112018000540A BR112018000540A BR112018000540A2 BR 112018000540 A2 BR112018000540 A2 BR 112018000540A2 BR 112018000540 A BR112018000540 A BR 112018000540A BR 112018000540 A BR112018000540 A BR 112018000540A BR 112018000540 A2 BR112018000540 A2 BR 112018000540A2
Authority
BR
Brazil
Prior art keywords
less
high strength
steel tube
stainless steel
seamless stainless
Prior art date
Application number
BR112018000540A
Other languages
English (en)
Other versions
BR112018000540B1 (pt
Inventor
Ota Hiroki
Fujimura Kazuki
Eguchi Kenichiro
Suzuki Takeshi
Ishiguro Yasuhide
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 BR112018000540A2 publication Critical patent/BR112018000540A2/pt
Publication of BR112018000540B1 publication Critical patent/BR112018000540B1/pt

Links

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
    • 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
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C22C38/001—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
    • C22C38/005—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
    • C22C38/02—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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

Landscapes

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

Abstract

um tubo de aço inoxidável sem costura de alta resistência que pode adquirir alta resistência e alta dureza junto com excelente resistência à corrosão, prevenindo a ocorrência frequente de falhas de rolamento é fornecido. um material bruto de tubo de aço que apresenta uma composição compreendendo, em % em massa, 0,05 % ou menos c, 1,0 % ou menos si, 0,1 a 0,5 % mn, 0,05 % ou menos p, 0,005 % ou menos s, mais do que 16,0 % a 18,0 % ou menos cr, mais do que 2,0 % a 3,0 % ou menos mo, 0,5 a 3,5 % cu, 3,0 % ou mais e menos do que 5,0 % ni, 0,01 a 3,0 % w, 0,01 a 0,5 % nb, 0,001 a 0,3 % ti, 0,001 a 0,1 % al, menos do que 0,07 % n, e 0,01 % ou menos o é aquecido em uma temperatura de aquecimento que cai dentro de uma faixa de 1210 a 1350 °c e em que um tamanho de grão médio a (µm) de preci-pitados de ti e nb na temperatura de aquecimento e uma soma de quantidades b (% em massa) de ti e nb precipitados satisfazem a/b2/3¿14,0. um tubo de aço sem costura é formado por meio da aplicação do tubo quente ao material bruto de tubo de aço aquecido. o tubo de aço sem costura é esfriado e, em seguida, tratamento de têmpera é realizado em uma temperatura de aquecimento de 850 a 1050 °c. em se-guida, tratamento de revenimento é realizado. assim, é possível fornecer um tubo de aço inoxidável sem costura de alta resistência que apresenta alta resistência tendo limite de elasticidade ys de 758 mpa ou maior, alta dureza tendo um valor de ener-gia de absorção ve-10 de 40j ou mais e excelente resistência à corrosão.
BR112018000540-1A 2015-07-10 2016-06-13 Tubo de aço inoxidável sem costura de alta resistência e método para a fabricação de tubo de aço inoxidável sem costura de alta resistência BR112018000540B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-138635 2015-07-10
JP2015138635 2015-07-10
PCT/JP2016/002845 WO2017010036A1 (ja) 2015-07-10 2016-06-13 高強度ステンレス継目無鋼管およびその製造方法

Publications (2)

Publication Number Publication Date
BR112018000540A2 true BR112018000540A2 (pt) 2018-09-18
BR112018000540B1 BR112018000540B1 (pt) 2022-03-03

Family

ID=57757245

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018000540-1A BR112018000540B1 (pt) 2015-07-10 2016-06-13 Tubo de aço inoxidável sem costura de alta resistência e método para a fabricação de tubo de aço inoxidável sem costura de alta resistência

Country Status (7)

Country Link
US (1) US10876183B2 (pt)
EP (1) EP3321389B1 (pt)
JP (1) JP6226081B2 (pt)
AR (1) AR105281A1 (pt)
BR (1) BR112018000540B1 (pt)
MX (1) MX2018000331A (pt)
WO (1) WO2017010036A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3112492A1 (en) * 2015-06-29 2017-01-04 Vallourec Oil And Gas France Corrosion resistant steel, method for producing said steel and its use thereof
EP3321389B1 (en) 2015-07-10 2020-10-14 JFE Steel Corporation High strength seamless stainless steel pipe and manufacturing method therefor
BR112017020184A2 (pt) * 2015-08-04 2018-06-12 Nippon Steel & Sumitomo Metal Corporation aço inoxidável e produto de aço inoxidável para poço de óleo
WO2017138050A1 (ja) * 2016-02-08 2017-08-17 Ｊｆｅスチール株式会社 油井用高強度ステンレス継目無鋼管およびその製造方法
WO2017168874A1 (ja) * 2016-03-29 2017-10-05 Ｊｆｅスチール株式会社 油井用高強度ステンレス継目無鋼管
EP3456852B1 (en) 2016-07-27 2022-03-23 JFE Steel Corporation High-strength seamless stainless steel pipe for oil country tubular goods and method for producing the same
JP6699670B2 (ja) 2016-09-02 2020-05-27 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
WO2018131340A1 (ja) 2017-01-13 2018-07-19 Ｊｆｅスチール株式会社 高強度ステンレス継目無鋼管およびその製造方法
RU2716438C1 (ru) 2017-02-24 2020-03-12 ДжФЕ СТИЛ КОРПОРЕЙШН Бесшовная высокопрочная труба из нержавеющей стали нефтепромыслового сортамента и способ её изготовления
KR102337567B1 (ko) 2017-05-26 2021-12-08 제이에프이 스틸 가부시키가이샤 페라이트계 스테인리스강
US11286548B2 (en) 2017-08-15 2022-03-29 Jfe Steel Corporation High-strength stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same
CN111902551A (zh) 2017-11-03 2020-11-06 艾普伦 马氏体不锈钢及其制造方法
CN109881083A (zh) * 2018-06-08 2019-06-14 江苏沙钢集团有限公司 一种薄带铸轧700MPa级耐候钢及其生产方法
MX2021000240A (es) * 2018-07-09 2021-03-25 Nippon Steel Corp Tubo de acero sin costura y metodo para producir el mismo.
CN110656283A (zh) * 2018-11-07 2020-01-07 锦州捷通铁路机械股份有限公司 一种高速铁路道岔滑床台板用高强度马氏体不锈钢
CN110129508A (zh) * 2019-05-23 2019-08-16 包头钢铁（集团）有限责任公司 一种提高稀土高强钢冲击韧性的工艺
EP4012054A4 (en) * 2019-10-01 2022-10-12 JFE Steel Corporation SEAMLESS STAINLESS STEEL PIPE AND METHOD OF MAKING THE SAME
JP6915761B1 (ja) * 2019-10-01 2021-08-04 Ｊｆｅスチール株式会社 ステンレス継目無鋼管およびその製造方法
WO2021200571A1 (ja) * 2020-04-01 2021-10-07 Ｊｆｅスチール株式会社 油井用高強度ステンレス継目無鋼管およびその製造方法
CN114807526B (zh) * 2022-04-13 2023-09-05 大冶特殊钢有限公司 一种大规格45CrNiMoV中厚壁无缝钢管的热处理方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5109222B2 (ja) 2003-08-19 2012-12-26 Ｊｆｅスチール株式会社 耐食性に優れた油井用高強度ステンレス継目無鋼管およびその製造方法
JP4893196B2 (ja) 2006-09-28 2012-03-07 Ｊｆｅスチール株式会社 高靭性でかつ耐食性に優れた油井用高強度ステンレス鋼管
AR073884A1 (es) 2008-10-30 2010-12-09 Sumitomo Metal Ind Tubo de acero inoxidable de alta resistencia excelente en resistencia a la fisuracion bajo tension por sulfuros y a la corrosion de gas de acido carbonico en alta temperatura.
JP5446335B2 (ja) 2009-03-10 2014-03-19 Ｊｆｅスチール株式会社 油井用高強度ステンレス鋼管の評価方法
JP5487689B2 (ja) 2009-04-06 2014-05-07 Ｊｆｅスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管の製造方法
AR076669A1 (es) 2009-05-18 2011-06-29 Sumitomo Metal Ind Acero inoxidable para pozos de petroleo, tubo de acero inoxidable para pozos de petroleo, y metodo de fabricacion de acero inoxidable para pozos de petroleo
JP5505100B2 (ja) * 2010-06-04 2014-05-28 Ｊｆｅスチール株式会社 炭酸ガスインジェクション用部材向けＣｒ含有鋼管
JP5640762B2 (ja) 2011-01-20 2014-12-17 Ｊｆｅスチール株式会社 油井用高強度マルテンサイト系ステンレス継目無鋼管
EP2832881B1 (en) 2012-03-26 2018-09-19 Nippon Steel & Sumitomo Metal Corporation Stainless steel for oil wells and stainless steel pipe for oil wells
JP5488643B2 (ja) 2012-05-31 2014-05-14 Ｊｆｅスチール株式会社 油井管用高強度ステンレス鋼継目無管およびその製造方法
JP5924256B2 (ja) 2012-06-21 2016-05-25 Ｊｆｅスチール株式会社 耐食性に優れた油井用高強度ステンレス鋼継目無管およびその製造方法
JP5967066B2 (ja) 2012-12-21 2016-08-10 Ｊｆｅスチール株式会社 耐食性に優れた油井用高強度ステンレス継目無鋼管およびその製造方法
CN105579597A (zh) 2013-09-04 2016-05-11 杰富意钢铁株式会社 高强度不锈钢管的制造方法及高强度不锈钢管
JP6171851B2 (ja) 2013-10-29 2017-08-02 Ｊｆｅスチール株式会社 継目無鋼管製造用装置列およびそれを利用した油井用高強度ステンレス継目無鋼管の製造方法
JP6102798B2 (ja) 2014-02-28 2017-03-29 Ｊｆｅスチール株式会社 リールバージ敷設に優れるラインパイプ用マルテンサイト系ステンレス鋼管の製造方法
JP6037031B1 (ja) 2015-02-20 2016-11-30 Ｊｆｅスチール株式会社 高強度継目無厚肉鋼管およびその製造方法
EP3321389B1 (en) 2015-07-10 2020-10-14 JFE Steel Corporation High strength seamless stainless steel pipe and manufacturing method therefor
WO2018131340A1 (ja) 2017-01-13 2018-07-19 Ｊｆｅスチール株式会社 高強度ステンレス継目無鋼管およびその製造方法
RU2716438C1 (ru) 2017-02-24 2020-03-12 ДжФЕ СТИЛ КОРПОРЕЙШН Бесшовная высокопрочная труба из нержавеющей стали нефтепромыслового сортамента и способ её изготовления
US11286548B2 (en) 2017-08-15 2022-03-29 Jfe Steel Corporation High-strength stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

Also Published As

Publication number Publication date
BR112018000540B1 (pt) 2022-03-03
US20190100821A1 (en) 2019-04-04
EP3321389B1 (en) 2020-10-14
JP6226081B2 (ja) 2017-11-08
WO2017010036A1 (ja) 2017-01-19
JPWO2017010036A1 (ja) 2017-07-13
EP3321389A1 (en) 2018-05-16
MX2018000331A (es) 2018-03-14
AR105281A1 (es) 2017-09-20
EP3321389A4 (en) 2018-05-16
US10876183B2 (en) 2020-12-29

Similar Documents

Publication Publication Date Title
BR112018000540A2 (pt) tubo de aço inoxidável sem costura de alta resistência e método para a fabricação de tubo de aço inoxidável sem costura de alta resistência
BR102014005015A8 (pt) aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico
BR112018068914A2 (pt) cano de aço inoxidável sem costura de alta resistibilidade para poço de óleo
BR112012024400A2 (pt) chapa de aço inoxidável de estrutura em fase dupla e tira de aço e método para sua produção
BR112014019065A8 (pt) Método para produção de um material de aço resistente com resistência à fratura por tensão de sulfeto
BRPI1012228A2 (pt) método para fabricação de tubos sem costura
BR112014029392A2 (pt) tubo de aço inoxidável sem costura de alta resistência para materiais tubulares de campos petrolíferos e método para produção do mesmo
BR112018015713A2 (pt) tubulação de aço inoxidável sem emenda de alta resistência para poço de óleo e método para fabricar a mesma
BR112016027036A2 (pt) Tubo de aço inoxidável sem emenda de alta resistência para artigos tubulares de campo petrolífero e método para fabricação do mesmo
BR112017019994A2 (pt) membro de folha de aço tratada termicamente e método para produzir o mesmo
AR109147A1 (es) Caño de acero inoxidable sin costura, de alta resistencia, para productos tubulares destinados a yacimientos petrolíferos, y métodos para su producción
BR112014015190A8 (pt) tubo de aço contínuo de alta força para o uso em poço de petróleo que tem resistência excelente a trincamento sob tensão de sulfeto
BR112017009762A2 (pt) aço de baixa liga para tubo de poço de óleo e método de fabricação de tubo de poço de óleo de aço de baixa liga
BR112017004534A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares para a indústria petrolífera e método de fabricação do mesmo
BR112017011971A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolíferae método de produção para tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera
BR112013025002A2 (pt) placa de aço resistente à abrasão, ou placa de aço excelente em resistência a craqueamento por corrosão de tensão, e método para produção da mesma
BR112019007842A2 (pt) cano inteiriço de aço inoxidável martensítico para cano de poço de petróleo e método para produzir cano inteiriço
BR112012024625A2 (pt) folha de aço inoxidável ferrítico excelente em brilho de superfície e resistência a corrosão e processo para produção da mesma
BR112019002999A2 (pt) aço inoxidável de fase dupla e método de produção do mesmo
BR112012021980B8 (pt) tubo de aço sem costura para injeção de vapor e método para fabricar o mesmo
BR112015014716A2 (pt) tubo sem costura de aço inoxidável de alta resistência para poços de óleo e método para fabricação do mesmo
BRPI0608953B8 (pt) métodos de produção de tubo de aço sem costura para tubulação, com espessura de parede de 25 mm ou mais, com alta resistência e tenacidade aumentada.
BR112016030065A2 (pt) método para produzir uma folha de aço e folha de aço
AR097538A1 (es) Método de fabricación de una tubería de acero inoxidable de alta resistencia y tubería de acero inoxidable de alta resistencia
BR112017000023A2 (pt) ?método para produzir uma lâmina de aço revestida e lâmina de aço revestida?

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/06/2016, OBSERVADAS AS CONDICOES LEGAIS.