BRPI0418480A - tubo de aço inoxidável martensìtico - Google Patents

tubo de aço inoxidável martensìtico

Info

Publication number
BRPI0418480A
BRPI0418480A BRPI0418480-7A BRPI0418480A BRPI0418480A BR PI0418480 A BRPI0418480 A BR PI0418480A BR PI0418480 A BRPI0418480 A BR PI0418480A BR PI0418480 A BRPI0418480 A BR PI0418480A
Authority
BR
Brazil
Prior art keywords
less
stainless steel
sym
steel tube
martensically
Prior art date
Application number
BRPI0418480-7A
Other languages
English (en)
Inventor
Yukio Miyata
Mitsuo Kimura
Noritsugu Itakura
Katsumi Masamura
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 BRPI0418480A publication Critical patent/BRPI0418480A/pt

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
    • 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
    • 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
    • C22C38/002—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
    • C22C38/02—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]

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 Articles (AREA)

Abstract

TUBO DE AçO INOXIDáVEL MARTENSìTICO. A presente invenção refere-se a um tubo de aço inoxidável martensítico tendo uma zona afetada pelo calor com alta resistência à fratura por corrosão por estresse intergranular. Em particular, o tubo de aço inoxidável martensítico contém menos de 0,0100% de C; menos de 0,0100% de N; 10% a 14% de Cr; e 3% a 8% de Ni em uma base de massa. Alternativamente, o tubo de aço inoxidável martensítico pode também conter Si, Mn, P, S e Al dentro de uma faixa de teores adequados. O tubo de aço inoxidável martensítico também contém um ou mais elementos selecionados do grupo consistindo em 4% ou menos de Cu, 4% ou menos de Co, 4% ou menos de Mo, e 4% ou menos de W e um ou mais elementos selecionados do grupo consistindo em 0,15% ou menos de Ti, 0,10% ou menos de Nb, 0,10% ou menos de V, 0,10% ou menos de Zr, 0,20% ou menos de Hf, e 0,20% ou menos de Ta em uma base de massa. O teor <sym> definido pela equação a seguir é igual a menos de 0,0050%: <sym>=C - 1/3 x <sym>, onde <sym>= 12,0{Ti/47,9 + 1/2 (Nb/92,9 + Zr/91,2) + 1/3 (V/50,9 + Hf/178,5 + Ta/180.9) - N/14,0) ou <sym>= 0 quando <sym> <sym> 0.
BRPI0418480-7A 2004-01-30 2004-12-01 tubo de aço inoxidável martensìtico BRPI0418480A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004024687 2004-01-30
JP2004135975 2004-04-30
JP2004329060A JP4400423B2 (ja) 2004-01-30 2004-11-12 マルテンサイト系ステンレス鋼管
PCT/JP2004/018233 WO2005073419A1 (ja) 2004-01-30 2004-12-01 マルテンサイト系ステンレス鋼管

Publications (1)

Publication Number Publication Date
BRPI0418480A true BRPI0418480A (pt) 2007-06-19

Family

ID=34830974

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418480-7A BRPI0418480A (pt) 2004-01-30 2004-12-01 tubo de aço inoxidável martensìtico

Country Status (6)

Country Link
US (1) US8168008B2 (pt)
EP (1) EP1717328B1 (pt)
JP (1) JP4400423B2 (pt)
AR (1) AR047867A1 (pt)
BR (1) BRPI0418480A (pt)
WO (1) WO2005073419A1 (pt)

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JP5088323B2 (ja) 2006-08-31 2012-12-05 住友金属工業株式会社 溶接構造物用マルテンサイト系ステンレス鋼
RU2426814C2 (ru) * 2009-10-07 2011-08-20 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Жаропрочная сталь для энергетического машиностроения
JP5549176B2 (ja) * 2009-10-21 2014-07-16 Ｊｆｅスチール株式会社 耐粒界応力腐食割れ性に優れたマルテンサイト系ステンレス鋼溶接管の製造方法
EP2562284B1 (en) 2010-04-19 2020-06-03 JFE Steel Corporation Cr-CONTAINING STEEL PIPE FOR LINE PIPE AND HAVING EXCELLENT INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE AT WELDING-HEAT-AFFECTED PORTION
CN104254625A (zh) 2012-04-26 2014-12-31 杰富意钢铁株式会社 焊接热影响部的耐晶界应力腐蚀破裂性优良的管线管用含Cr钢管
WO2015064128A1 (ja) * 2013-10-31 2015-05-07 Ｊｆｅスチール株式会社 低温靭性に優れたフェライト−マルテンサイト２相ステンレス鋼およびその製造方法
KR101695515B1 (ko) 2014-01-09 2017-01-11 롯데첨단소재(주) 전도성 폴리아미드/폴리페닐렌 에테르 수지 조성물 및 이로부터 제조된 자동차용 성형품
US10494688B2 (en) * 2015-02-25 2019-12-03 Hitachi Metals, Ltd. Hot-working tool and manufacturing method therefor
US10056168B2 (en) 2015-04-10 2018-08-21 Lotte Advanced Materials Co., Ltd. Electrically conductive polyamide/polyphenylene ether resin composition and molded article for vehicle using the same
WO2017038178A1 (ja) * 2015-08-28 2017-03-09 新日鐵住金株式会社 ステンレス鋼管及びその製造方法
EP3690073A1 (en) * 2017-09-29 2020-08-05 JFE Steel Corporation Oil well pipe martensitic stainless seamless steel pipe and production method for same
MX2020002864A (es) 2017-09-29 2020-07-24 Jfe Steel Corp Tubo sin costura de acero inoxidable martensitico para productos tubulares de region petrolifera, y metodo para la fabricacion del mismo.
EP3690074A4 (en) * 2017-09-29 2020-08-05 JFE Steel Corporation MARTENSITE BASED STAINLESS STEEL SEAMLESS PIPE FOR OIL WELL PIPING, AND METHOD OF MANUFACTURING THE SAME
AR115003A1 (es) * 2018-04-05 2020-11-18 Nippon Steel & Sumitomo Metal Corp Material de acero adecuado para uso en entorno agrio
AR116495A1 (es) * 2018-09-27 2021-05-12 Nippon Steel Corp Material de acero inoxidable martensítico
EP3845680B1 (en) 2018-11-05 2023-10-25 JFE Steel Corporation Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same
JP7323784B2 (ja) * 2019-07-24 2023-08-09 日本製鉄株式会社 ステンレス鋼管の製造方法
CN112941403A (zh) * 2021-01-14 2021-06-11 上海欣冈贸易有限公司 一种焊接用无硫低碳钢金属合金及其组合物

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JP4529269B2 (ja) * 2000-10-05 2010-08-25 Ｊｆｅスチール株式会社 耐食性および溶接性に優れたラインパイプ用高Ｃｒマルテンサイト系ステンレス鋼管およびその製造方法
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EP1514950B1 (en) * 2002-06-19 2011-09-28 JFE Steel Corporation Stainless-steel pipe for oil well and process for producing the same

Also Published As

Publication number Publication date
US20090017238A1 (en) 2009-01-15
US8168008B2 (en) 2012-05-01
JP4400423B2 (ja) 2010-01-20
EP1717328A4 (en) 2012-03-28
AR047867A1 (es) 2006-03-01
WO2005073419A1 (ja) 2005-08-11
EP1717328B1 (en) 2018-09-12
JP2005336601A (ja) 2005-12-08
EP1717328A1 (en) 2006-11-02

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