NO970217D0 - Fremgangsmåte for produksjon av stålmateriale og stålrör med utmerket korrosjonsmotstand og sveisbarhet - Google Patents

Fremgangsmåte for produksjon av stålmateriale og stålrör med utmerket korrosjonsmotstand og sveisbarhet

Info

Publication number
NO970217D0
NO970217D0 NO970217A NO970217A NO970217D0 NO 970217 D0 NO970217 D0 NO 970217D0 NO 970217 A NO970217 A NO 970217A NO 970217 A NO970217 A NO 970217A NO 970217 D0 NO970217 D0 NO 970217D0
Authority
NO
Norway
Prior art keywords
weldability
production
corrosion resistance
excellent corrosion
steel
Prior art date
Application number
NO970217A
Other languages
English (en)
Other versions
NO970217L (no
Inventor
Akihiro Miyasaka
Masaaki Obata
Takashi Motoyoshi
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 NO970217D0 publication Critical patent/NO970217D0/no
Publication of NO970217L publication Critical patent/NO970217L/no

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
NO970217A 1994-07-18 1997-01-17 Fremgangsmåte for produksjon av stålmateriale og stålrör med utmerket korrosjonsmotstand og sveisbarhet NO970217L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18680394 1994-07-18
PCT/JP1995/001428 WO1996002678A1 (fr) 1994-07-18 1995-07-18 Procede pour produire un acier et des tubes en acier presentant une excellente resistance a la corrosion et une excellente soudabilite

Publications (2)

Publication Number Publication Date
NO970217D0 true NO970217D0 (no) 1997-01-17
NO970217L NO970217L (no) 1997-03-17

Family

ID=16194866

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970217A NO970217L (no) 1994-07-18 1997-01-17 Fremgangsmåte for produksjon av stålmateriale og stålrör med utmerket korrosjonsmotstand og sveisbarhet

Country Status (7)

Country Link
US (1) US5849116A (no)
EP (1) EP0774519A4 (no)
JP (1) JP3226278B2 (no)
KR (1) KR970704895A (no)
CA (1) CA2195225A1 (no)
NO (1) NO970217L (no)
WO (1) WO1996002678A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755409A1 (de) * 1997-12-12 1999-06-17 Econsult Unternehmensberatung Nichtrostender Baustahl und Verfahren zu seiner Herstellung
KR100503548B1 (ko) * 2000-05-31 2005-07-25 제이에프이 스틸 가부시키가이샤 초기 녹발생 방지성, 가공성 및 용접성이 우수한 철-크롬합금
JP2002121652A (ja) * 2000-10-12 2002-04-26 Kawasaki Steel Corp 自動車足回り用Ｃｒ含有鋼
ATE512752T1 (de) * 2001-06-29 2011-07-15 Edward J Mccrink Verfahren zum herstellen eines lufthartbaren edelstahlrohres
US7540402B2 (en) * 2001-06-29 2009-06-02 Kva, Inc. Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints
US7618503B2 (en) * 2001-06-29 2009-11-17 Mccrink Edward J Method for improving the performance of seam-welded joints using post-weld heat treatment
US7232053B2 (en) * 2004-12-30 2007-06-19 Kva, Inc. Seam-welded air hardenable steel constructions
US20040003876A1 (en) * 2002-07-04 2004-01-08 Jfe Steel Corporation, A Corporation Of Japan Structural Fe-Cr steel sheet, manufacturing method thereof, and structural shaped steel
WO2005064029A1 (ja) * 2003-12-25 2005-07-14 Jfe Steel Corporation 構造用Fe-Cr系鋼板とその製造方法
BRPI0809092A2 (pt) * 2007-03-23 2014-09-09 Nkt Flexibles Is Métodos de prover uma tira de aço inoxidável duplex para uma camada de blindagem de um tubo flexível e de prover um tubo flexível e aparelho para soldar peças de aço inoxidável duplex entre si.
US8691030B2 (en) * 2007-06-18 2014-04-08 Exxonmobil Upstream Research Company Low alloy steels with superior corrosion resistance for oil country tubular goods
JP6303878B2 (ja) * 2014-07-02 2018-04-04 新日鐵住金株式会社 マルテンサイト系Ｃｒ含有鋼材

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331474A (en) * 1980-09-24 1982-05-25 Armco Inc. Ferritic stainless steel having toughness and weldability
JPS6086217A (ja) * 1983-10-19 1985-05-15 Kawasaki Steel Corp 耐水素誘起割れ性を改善した電気抵抗溶接鋼管用鋼の製造方法
JPS6256530A (ja) * 1985-09-04 1987-03-12 Sumitomo Metal Ind Ltd 大径溶接鋼管用鋼板の製造方法
JPS63134630A (ja) * 1986-11-21 1988-06-07 Sumitomo Metal Ind Ltd 高クロム継目無鋼管の製造方法
JPS63219527A (ja) * 1987-03-10 1988-09-13 Sumitomo Metal Ind Ltd 冷間加工性にすぐれたフエライトステンレス鋼の製造方法
JPS63238217A (ja) * 1987-03-26 1988-10-04 Kawasaki Steel Corp 低温靭性および耐応力腐食割れ性に優れたマルテンサイト系ステンレス継目無鋼管の製造方法
JPH0288716A (ja) * 1988-09-27 1990-03-28 Nippon Steel Corp 高クリープ破断強度を有する高Ｃｒフェライト系耐熱鋼管の製造方法
JPH0735548B2 (ja) * 1989-06-19 1995-04-19 新日本製鐵株式会社 高クリープ破断強度を有する高Ｃｒフェライト系耐熱鋼管の製造方法
JPH06104868B2 (ja) * 1990-08-03 1994-12-21 新日本製鐵株式会社 高強度マルテンサイト系ステンレス鋼ラインパイプの製造方法
JP2867295B2 (ja) * 1990-08-03 1999-03-08 新日本製鐵株式会社 マルテンサイト系ステンレス鋼ラインパイプの製造方法
JPH0713261B2 (ja) * 1990-11-27 1995-02-15 新日本製鐵株式会社 低炭素マルテンサイト系ステンレス鋼油井管の製造方法
JPH075972B2 (ja) * 1990-11-27 1995-01-25 新日本製鐵株式会社 低炭素マルテンサイト系ステンレス鋼ラインパイプの製造方法
JPH05255736A (ja) * 1992-01-14 1993-10-05 Nippon Steel Corp 耐食性の優れたマルテンサイトステンレス鋼の製造方法
JP2705435B2 (ja) * 1992-03-18 1998-01-28 住友金属工業株式会社 Ｃｒ含有油井用鋼管の製造方法
JPH06100943A (ja) * 1992-09-21 1994-04-12 Kawasaki Steel Corp ステンレス鋼ラインパイプの製造方法

Also Published As

Publication number Publication date
EP0774519A1 (en) 1997-05-21
US5849116A (en) 1998-12-15
WO1996002678A1 (fr) 1996-02-01
EP0774519A4 (en) 1997-07-16
CA2195225A1 (en) 1996-02-01
JP3226278B2 (ja) 2001-11-05
NO970217L (no) 1997-03-17
KR970704895A (ko) 1997-09-06

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