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BRPI1008592A2 - método de produção de chapa de aço pesado para tubulação de linha resistente a ácido - Google Patents

método de produção de chapa de aço pesado para tubulação de linha resistente a ácido

Info

Publication number
BRPI1008592A2
BRPI1008592A2 BRPI1008592A BRPI1008592A BRPI1008592A2 BR PI1008592 A2 BRPI1008592 A2 BR PI1008592A2 BR PI1008592 A BRPI1008592 A BR PI1008592A BR PI1008592 A BRPI1008592 A BR PI1008592A BR PI1008592 A2 BRPI1008592 A2 BR PI1008592A2
Authority
BR
Brazil
Prior art keywords
steel plate
production method
line pipe
acid resistant
heavy steel
Prior art date
Application number
BRPI1008592A
Other languages
English (en)
Inventor
Hitoshi Asahi
Mitsuru Sawamura
Takuya Hara
Taro Muraki
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI1008592A2 publication Critical patent/BRPI1008592A2/pt
Publication of BRPI1008592B1 publication Critical patent/BRPI1008592B1/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant 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
    • C22C38/02—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • 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)
  • 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)
  • Metal Rolling (AREA)
BRPI1008592-0A 2009-02-18 2010-02-17 método de produção de chapa de aço pesada resistente a ácido para uso em tubulação de linha BRPI1008592B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009035752A JP4700741B2 (ja) 2009-02-18 2009-02-18 靭性に優れた厚肉耐サワーラインパイプ用鋼板の製造方法
JP2009-035752 2009-02-18
PCT/JP2010/052797 WO2010095755A1 (ja) 2009-02-18 2010-02-17 靭性に優れた厚肉耐サワーラインパイプ用鋼板の製造方法

Publications (2)

Publication Number Publication Date
BRPI1008592A2 true BRPI1008592A2 (pt) 2016-03-15
BRPI1008592B1 BRPI1008592B1 (pt) 2021-01-26

Family

ID=42634030

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008592-0A BRPI1008592B1 (pt) 2009-02-18 2010-02-17 método de produção de chapa de aço pesada resistente a ácido para uso em tubulação de linha

Country Status (5)

Country Link
JP (1) JP4700741B2 (pt)
KR (1) KR101331976B1 (pt)
CN (1) CN102325908A (pt)
BR (1) BRPI1008592B1 (pt)
WO (1) WO2010095755A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9528172B2 (en) 2010-09-03 2016-12-27 Nippon Steel & Sumitomo Metal Corporation High-strength steel sheet having improved resistance to fracture and to HIC
JP5870665B2 (ja) * 2011-12-08 2016-03-01 Ｊｆｅスチール株式会社 耐硫化物応力腐食割れ性に優れた引張強度６００ＭＰａ以上の高強度溶接鋼管
JP5870664B2 (ja) * 2011-12-08 2016-03-01 Ｊｆｅスチール株式会社 高強度溶接鋼管およびその製造方法
WO2013190750A1 (ja) 2012-06-18 2013-12-27 Ｊｆｅスチール株式会社 厚肉高強度耐サワーラインパイプおよびその製造方法
IN2014KN02973A (pt) 2012-07-09 2015-05-08 Jfe Steel Corp
KR101461730B1 (ko) * 2012-12-21 2014-11-14 주식회사 포스코 내수소유기균열성 및 저온충격인성이 우수한 열연강판 및 그 제조방법
US10094008B2 (en) * 2013-07-04 2018-10-09 Nippon Steel & Sumitomo Metal Corporation Seamless steel pipe for line pipe used in sour environments
KR101709887B1 (ko) 2013-07-25 2017-02-23 신닛테츠스미킨 카부시키카이샤 라인 파이프용 강판 및 라인 파이프
CN104313474A (zh) * 2014-11-06 2015-01-28 内蒙古包钢钢联股份有限公司 一种含稀土低成本耐h2s腐蚀l320ns管线用无缝钢管及其生产方法
CN106086641B (zh) * 2016-06-23 2017-08-22 江阴兴澄特种钢铁有限公司 一种抗硫化氢腐蚀特大型石油储罐用高强钢及其制造方法
KR101940880B1 (ko) 2016-12-22 2019-01-21 주식회사 포스코 저온인성 및 후열처리 특성이 우수한 내sour 후판 강재 및 그 제조방법
CN110438410A (zh) * 2019-09-20 2019-11-12 包头钢铁（集团）有限责任公司 一种屈服强度大于350MPa的输送管热轧钢带及其制备方法
CN111607747A (zh) * 2020-07-01 2020-09-01 武汉科技大学 一种海底用抗硫化氢腐蚀x70级管线钢及其生产方法
CN116288017B (zh) * 2023-05-22 2023-07-25 江苏省沙钢钢铁研究院有限公司 大厚壁耐低温管线钢及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075968B2 (ja) * 1990-02-13 1995-01-25 新日本製鐵株式会社 耐水素誘起割れ性、耐硫化物応力腐食割れ性および低温靭性に優れた鋼板の製造方法
JP2647302B2 (ja) * 1992-03-30 1997-08-27 新日本製鐵株式会社 耐水素誘起割れ性の優れた高強度鋼板の製造方法
JPH0625743A (ja) * 1992-07-10 1994-02-01 Nippon Steel Corp 優れた低温靭性を有する耐サワー鋼板の製造方法
JPH0625742A (ja) * 1992-07-10 1994-02-01 Nippon Steel Corp 優れた低温靭性を有する耐サワー鋼板の製造方法
JPH06136440A (ja) * 1992-10-28 1994-05-17 Nippon Steel Corp 耐サワー性の優れた高強度鋼板の製造法
JP3009568B2 (ja) * 1993-10-06 2000-02-14 新日本製鐵株式会社 耐水素誘起割れ性および低温靭性の優れた高強度鋼板の製造法
JPH07173536A (ja) * 1993-12-16 1995-07-11 Nippon Steel Corp 耐サワー性の優れた高強度ラインパイプ用鋼板の製造法

Also Published As

Publication number Publication date
JP2010189722A (ja) 2010-09-02
WO2010095755A1 (ja) 2010-08-26
BRPI1008592B1 (pt) 2021-01-26
JP4700741B2 (ja) 2011-06-15
KR20110098929A (ko) 2011-09-02
KR101331976B1 (ko) 2013-11-25
CN102325908A (zh) 2012-01-18

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B12B Appeal: appeal against refusal
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/01/2021, OBSERVADAS AS CONDICOES LEGAIS.