DE60126688D1 - Stahlrohr mit einer ausgezeichneten Verformbarkeit und Verfahren zu dessen Herstellung - Google Patents

Stahlrohr mit einer ausgezeichneten Verformbarkeit und Verfahren zu dessen Herstellung

Info

Publication number
DE60126688D1
DE60126688D1 DE60126688T DE60126688T DE60126688D1 DE 60126688 D1 DE60126688 D1 DE 60126688D1 DE 60126688 T DE60126688 T DE 60126688T DE 60126688 T DE60126688 T DE 60126688T DE 60126688 D1 DE60126688 D1 DE 60126688D1
Authority
DE
Germany
Prior art keywords
production
steel tube
excellent ductility
ductility
steel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60126688T
Other languages
English (en)
Other versions
DE60126688T2 (de
Inventor
Naoki Yoshinaga
Nobuhiro Fujita
Manabu Takahashi
Yasuhiro Shinohara
Tohru Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
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
Priority claimed from JP2000170350A external-priority patent/JP3828719B2/ja
Priority claimed from JP2000170352A external-priority patent/JP3828720B2/ja
Priority claimed from JP2000282158A external-priority patent/JP3887155B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE60126688D1 publication Critical patent/DE60126688D1/de
Publication of DE60126688T2 publication Critical patent/DE60126688T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
DE60126688T 2000-06-07 2001-06-07 Stahlrohr mit einer ausgezeichneten Verformbarkeit und Verfahren zu dessen Herstellung Expired - Lifetime DE60126688T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2000170350A JP3828719B2 (ja) 2000-06-07 2000-06-07 成形性の優れた鋼管の製造方法
JP2000170352A JP3828720B2 (ja) 2000-06-07 2000-06-07 成形性の優れた鋼管およびその製造方法
JP2000170350 2000-06-07
JP2000170352 2000-06-07
JP2000282158A JP3887155B2 (ja) 2000-09-18 2000-09-18 成形性に優れた鋼管及びその製造方法
JP2000282158 2000-09-18

Publications (2)

Publication Number Publication Date
DE60126688D1 true DE60126688D1 (de) 2007-03-29
DE60126688T2 DE60126688T2 (de) 2007-11-15

Family

ID=27343646

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60114139T Expired - Lifetime DE60114139T2 (de) 2000-06-07 2001-06-07 Stahlrohr mit hoher verformbarkeit und herstellungsverfahren dafür
DE60126688T Expired - Lifetime DE60126688T2 (de) 2000-06-07 2001-06-07 Stahlrohr mit einer ausgezeichneten Verformbarkeit und Verfahren zu dessen Herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60114139T Expired - Lifetime DE60114139T2 (de) 2000-06-07 2001-06-07 Stahlrohr mit hoher verformbarkeit und herstellungsverfahren dafür

Country Status (7)

Country Link
US (1) US6632296B2 (de)
EP (2) EP1231289B1 (de)
KR (1) KR100515399B1 (de)
CN (2) CN100340690C (de)
CA (1) CA2381405C (de)
DE (2) DE60114139T2 (de)
WO (1) WO2001094655A1 (de)

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JP3794230B2 (ja) * 2000-01-28 2006-07-05 Ｊｆｅスチール株式会社 高加工性鋼管の製造方法
KR100514119B1 (ko) * 2000-02-28 2005-09-13 신닛뽄세이테쯔 카부시키카이샤 성형성이 우수한 강관 및 그의 제조방법
CA2441130C (en) * 2001-03-09 2009-01-13 Sumitomo Metal Industries, Ltd. Steel pipe for embedding-expanding, and method of embedding-expanding oil well steel pipe
MXPA02005390A (es) * 2001-05-31 2002-12-09 Kawasaki Steel Co Tubo de acero soldado que tiene excelente hidroformabilidad y metodo para elaborar el mismo.
EP1288322A1 (de) * 2001-08-29 2003-03-05 Sidmar N.V. Ultrahochfester Stahl, Produkt aus diesem Stahl und Verfahren zu seiner Herstellung
JP3846246B2 (ja) * 2001-09-21 2006-11-15 住友金属工業株式会社 鋼管の製造方法
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JP4475424B2 (ja) * 2003-05-28 2010-06-09 住友金属工業株式会社 埋設拡管用油井鋼管
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JP4502947B2 (ja) * 2005-12-27 2010-07-14 株式会社神戸製鋼所 溶接性に優れた鋼板
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JP5303842B2 (ja) * 2007-02-26 2013-10-02 Ｊｆｅスチール株式会社 偏平性に優れた熱処理用電縫溶接鋼管の製造方法
ES2402548T3 (es) 2007-12-04 2013-05-06 Posco Lámina de acero con alta resistencia y excelente dureza a baja temperatura y método de fabricación de la misma
DE102008004371A1 (de) * 2008-01-15 2009-07-16 Robert Bosch Gmbh Bauelement, insbesondere eine Kraftfahrzeugkomponente, aus einem Dualphasen-Stahl
WO2009107282A1 (ja) * 2008-02-26 2009-09-03 新日本製鐵株式会社 破断分離性及び被削性に優れた熱間鍛造用非調質鋼及び熱間圧延鋼材、並びに熱間鍛造非調質鋼部品
KR101010971B1 (ko) * 2008-03-24 2011-01-26 주식회사 포스코 저온 열처리 특성을 가지는 성형용 강판, 그 제조방법,이를 이용한 부품의 제조방법 및 제조된 부품
WO2010012235A1 (zh) * 2008-07-30 2010-02-04 攀枝花新钢钒股份有限公司 热镀锌钢板及其生产方法
EP2325435B2 (de) 2009-11-24 2020-09-30 Tenaris Connections B.V. Verschraubung für [ultrahoch] abgedichteten internen und externen Druck
KR101308718B1 (ko) * 2009-12-04 2013-09-13 주식회사 포스코 가공성 및 내열성이 우수한 고강도의 가공용 고내열 냉연강판 및 그 제조방법
KR101308719B1 (ko) * 2009-12-04 2013-09-13 주식회사 포스코 가공성, 내열성 및 내변색성이 우수한 고강도의 가공용 고내열 냉연강판 및 그 제조방법
KR101286172B1 (ko) * 2009-12-04 2013-07-15 주식회사 포스코 가공성 및 내열성이 우수한 고강도의 가공용 고내열 냉연강판 및 그 제조방법
KR101308717B1 (ko) * 2009-12-04 2013-09-13 주식회사 포스코 가공성, 내열성 및 내변색성이 우수한 가공용 고내열 냉연강판 및 그 제조방법
JP5056876B2 (ja) * 2010-03-19 2012-10-24 Ｊｆｅスチール株式会社 冷間加工性と焼入れ性に優れた熱延鋼板およびその製造方法
KR101351944B1 (ko) * 2010-12-08 2014-01-23 주식회사 포스코 내열성 및 내변색성이 우수한 가공용 냉연강판 및 그 제조방법
KR101351945B1 (ko) 2010-12-08 2014-01-15 주식회사 포스코 내열성 및 내변색성이 우수한 가공용 냉연강판 및 그 제조방법
KR101351948B1 (ko) 2010-12-08 2014-01-23 주식회사 포스코 내열성 및 내변색성이 우수한 가공용 고강도 냉연강판 및 그 제조방법
KR101351953B1 (ko) * 2010-12-08 2014-01-23 주식회사 포스코 내열성 및 내변색성이 우수한 고가공용 고강도 냉연강판 및 그 제조방법
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CN113278890A (zh) 2013-06-25 2021-08-20 特纳瑞斯连接有限公司 高铬耐热钢
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Also Published As

Publication number Publication date
DE60126688T2 (de) 2007-11-15
US6632296B2 (en) 2003-10-14
EP1231289A1 (de) 2002-08-14
WO2001094655A1 (fr) 2001-12-13
EP1231289A4 (de) 2003-06-25
CN1386143A (zh) 2002-12-18
DE60114139D1 (de) 2006-03-02
KR20020021401A (ko) 2002-03-20
DE60114139T2 (de) 2006-07-20
EP1462536B1 (de) 2007-02-14
CN1493708A (zh) 2004-05-05
EP1462536A1 (de) 2004-09-29
US20030131909A1 (en) 2003-07-17
EP1231289B1 (de) 2005-10-19
CN1143005C (zh) 2004-03-24
CA2381405C (en) 2008-01-08
CA2381405A1 (en) 2001-12-13
CN100340690C (zh) 2007-10-03
KR100515399B1 (ko) 2005-09-16

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