BR112018007744A2 - tubo de aço inoxidável e seu método de fabricação - Google Patents

tubo de aço inoxidável e seu método de fabricação

Info

Publication number
BR112018007744A2
BR112018007744A2 BR112018007744-5A BR112018007744A BR112018007744A2 BR 112018007744 A2 BR112018007744 A2 BR 112018007744A2 BR 112018007744 A BR112018007744 A BR 112018007744A BR 112018007744 A2 BR112018007744 A2 BR 112018007744A2
Authority
BR
Brazil
Prior art keywords
less
seamless steel
manufacturing
same
mpa
Prior art date
Application number
BR112018007744-5A
Other languages
English (en)
Japanese (ja)
Other versions
BR112018007744B1 (pt
Inventor
Kondo Keiichi
Oe Taro
Arai Yuji
Sendai Yusuke
Kamitani Hiroki
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Nippon Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of BR112018007744A2 publication Critical patent/BR112018007744A2/pt
Publication of BR112018007744B1 publication Critical patent/BR112018007744B1/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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • C22C38/02—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2211/002—Bainite
    • 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
    • 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

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

é fornecido um tubo de aço sem costura que proporciona um limite de escoamento de 555 mpa ou superior e uma boa resistência a ssc de uma forma confiável. um tubo de aço sem costura contém, em % em massa, c: 0,02 a 0,15%; si: 0,05 a 0,5%; mn: 0,30 a 2,5%; al: 0,01 a 0,10%; ti: 0,001 a 0,010%; n: até 0,007%; cr: 0,05 a 1,0%; mo: não inferior a 0,02% e inferior a 0,5%; ni: 0,03 a 1,0%; cu: 0,02 a 1,0%; v: 0,020 a 0,20%; ca: 0,0005 a 0,005%; e nb: 0 a 0,05%, entre outros, onde o carbono equivalente ceq não é inferior a 0,430% e inferior a 0,500%, a fase principal da microestrutura da camada superficial a uma porção na parede é martensita temperada ou bainita temperada, o tamanho dos grãos de austenita prévios é menor que 6,0 no número de tamanho de grão de cristal de acordo com a norma astm e112-10, uma porção entre uma posição a 1 mm da superfície interna e uma posição a 1 mm da superfície externa tem uma dureza de vickers de 250 hv ou inferior, e o limite de escoamento é de 555 mpa ou superior.
BR112018007744-5A 2016-02-16 2016-02-16 Tubo de aço inoxidável e seu método de fabricação BR112018007744B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/054381 WO2017141341A1 (ja) 2016-02-16 2016-02-16 継目無鋼管及びその製造方法

Publications (2)

Publication Number Publication Date
BR112018007744A2 true BR112018007744A2 (pt) 2018-10-23
BR112018007744B1 BR112018007744B1 (pt) 2021-09-21

Family

ID=58666735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018007744-5A BR112018007744B1 (pt) 2016-02-16 2016-02-16 Tubo de aço inoxidável e seu método de fabricação

Country Status (10)

Country Link
US (1) US20180355451A1 (pt)
EP (1) EP3418410B1 (pt)
JP (1) JP6112267B1 (pt)
CN (1) CN108699644B (pt)
AU (1) AU2016393486B2 (pt)
BR (1) BR112018007744B1 (pt)
CA (1) CA3013287C (pt)
MX (1) MX2018005240A (pt)
RU (1) RU2706257C1 (pt)
WO (1) WO2017141341A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019058422A1 (ja) * 2017-09-19 2019-03-28 新日鐵住金株式会社 鋼管及び鋼板
CN108893683A (zh) * 2018-08-01 2018-11-27 石钢京诚装备技术有限公司 一种抗硫管线钢及其生产方法
KR102529040B1 (ko) * 2018-10-19 2023-05-10 닛폰세이테츠 가부시키가이샤 열연 강판 및 그 제조 방법
CN113453812B (zh) * 2019-02-13 2023-06-16 日本制铁株式会社 燃料喷射管用钢管及使用其的燃料喷射管
JP7335493B2 (ja) * 2019-06-07 2023-08-30 日本製鉄株式会社 ラインパイプ用鋼板および鋼管
CN110846565A (zh) * 2019-09-30 2020-02-28 邯郸钢铁集团有限责任公司 组织及性能稳定的低成本大壁厚抗酸管线钢及其生产方法
CN114752850B (zh) * 2021-01-12 2023-03-14 宝山钢铁股份有限公司 一种屈服强度785MPa级高强钢板及其制造方法
CN113025914B (zh) * 2021-03-04 2022-02-01 东北大学 一种高性能在线淬火高强度钢管及其生产方法

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
JP3620326B2 (ja) * 1999-01-29 2005-02-16 住友金属工業株式会社 細粒組織で強度バラツキの小さい継目無鋼管
JP4196501B2 (ja) * 1999-11-12 2008-12-17 住友金属工業株式会社 高強度で靱性に優れたシームレス鋼管用鋼
FR2823226B1 (fr) * 2001-04-04 2004-02-20 V & M France Acier et tube en acier pour usage a haute temperature
JP2004176172A (ja) * 2002-10-01 2004-06-24 Sumitomo Metal Ind Ltd 耐水素誘起割れ性に優れた高強度継目無鋼管およびその製造方法
AR047467A1 (es) * 2004-01-30 2006-01-18 Sumitomo Metal Ind Tubo de acero sin costura para pozos petroliferos y procedimiento para fabricarlo
CN1840287A (zh) * 2005-03-31 2006-10-04 住友金属工业株式会社 高强度高韧性管道用无缝钢管的制造方法
JP4945946B2 (ja) * 2005-07-26 2012-06-06 住友金属工業株式会社 継目無鋼管およびその製造方法
EP1918397B1 (en) * 2005-08-22 2016-07-20 Nippon Steel & Sumitomo Metal Corporation Seamless steel pipe for pipe line and method for producing same
AR075976A1 (es) * 2009-03-30 2011-05-11 Sumitomo Metal Ind Metodo para la manufactura de tuberias sin costura
CN101691630B (zh) * 2009-09-17 2011-07-20 苏州贝思特金属制品有限公司 无缝钢管的制造方法
EP2578713B1 (en) * 2010-06-02 2016-10-19 Nippon Steel & Sumitomo Metal Corporation Seamless steel pipe for line pipe and method for producing the same
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IT1403689B1 (it) * 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
IT1403688B1 (it) * 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
JP5794138B2 (ja) * 2011-12-21 2015-10-14 新日鐵住金株式会社 高強度ラインパイプ用継目無鋼管の製造方法
IN2014DN09528A (pt) * 2012-04-27 2015-07-17 Nippon Steel & Sumitomo Metal Corp
CN104755645B (zh) * 2012-08-29 2017-05-24 新日铁住金株式会社 无缝钢管以及其的制造方法
EP2789700A1 (en) * 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
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US20160369759A1 (en) * 2014-02-25 2016-12-22 Usui Kokusai Sangyo Kaisha, Ltd. Steel pipe for fuel injection pipe and fuel injection pipe using the same

Also Published As

Publication number Publication date
RU2706257C1 (ru) 2019-11-15
CA3013287C (en) 2019-12-31
JPWO2017141341A1 (ja) 2018-02-22
BR112018007744B1 (pt) 2021-09-21
EP3418410B1 (en) 2021-04-07
MX2018005240A (es) 2018-08-01
CA3013287A1 (en) 2017-08-24
EP3418410A4 (en) 2019-01-09
AU2016393486B2 (en) 2019-07-18
CN108699644B (zh) 2020-05-12
WO2017141341A1 (ja) 2017-08-24
US20180355451A1 (en) 2018-12-13
AU2016393486A1 (en) 2018-04-26
JP6112267B1 (ja) 2017-04-12
CN108699644A (zh) 2018-10-23
EP3418410A1 (en) 2018-12-26

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Legal Events

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B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 16/02/2016, OBSERVADAS AS CONDICOES LEGAIS.