CA2566425A1 - Ultrahigh strength uoe steel pipe and a process for its manufacture - Google Patents

Ultrahigh strength uoe steel pipe and a process for its manufacture Download PDF

Info

Publication number
CA2566425A1
CA2566425A1 CA002566425A CA2566425A CA2566425A1 CA 2566425 A1 CA2566425 A1 CA 2566425A1 CA 002566425 A CA002566425 A CA 002566425A CA 2566425 A CA2566425 A CA 2566425A CA 2566425 A1 CA2566425 A1 CA 2566425A1
Authority
CA
Canada
Prior art keywords
strength
steel pipe
ceq
pcm
base metal
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.)
Abandoned
Application number
CA002566425A
Other languages
English (en)
French (fr)
Inventor
Nobuaki Takahashi
Mitsuru Miura
Akio Yamamoto
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
Individual
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 Individual filed Critical Individual
Publication of CA2566425A1 publication Critical patent/CA2566425A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08Making tubes with welded or soldered seams
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

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)
CA002566425A 2004-05-11 2005-05-10 Ultrahigh strength uoe steel pipe and a process for its manufacture Abandoned CA2566425A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-141223 2004-05-11
JP2004141223 2004-05-11
PCT/JP2005/008503 WO2005108636A1 (ja) 2004-05-11 2005-05-10 超高強度uoe鋼管とその製造方法

Publications (1)

Publication Number Publication Date
CA2566425A1 true CA2566425A1 (en) 2005-11-17

Family

ID=35320247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002566425A Abandoned CA2566425A1 (en) 2004-05-11 2005-05-10 Ultrahigh strength uoe steel pipe and a process for its manufacture

Country Status (6)

Country Link
US (1) US20070240794A1 (ja)
EP (1) EP1746175A4 (ja)
JP (1) JPWO2005108636A1 (ja)
CN (1) CN1977059A (ja)
CA (1) CA2566425A1 (ja)
WO (1) WO2005108636A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4528356B2 (ja) * 2007-07-23 2010-08-18 新日本製鐵株式会社 変形特性に優れた鋼管
US8803023B2 (en) * 2007-11-29 2014-08-12 Isg Technologies Seam welding
EP2218800B1 (en) * 2007-12-07 2012-05-16 Nippon Steel Corporation Steel with weld heat-affected zone having excellent ctod properties and process for producing the steel
JP2009235460A (ja) * 2008-03-26 2009-10-15 Sumitomo Metal Ind Ltd 耐震性能及び溶接熱影響部の低温靭性に優れた高強度uoe鋼管
RU2011141268A (ru) * 2009-03-12 2013-04-20 Сумитомо Метал Индастриз, Лтд. Толстолистовая сталь, устойчивая к водородному растрескиванию, и стальная труба, изготовленная по технологии uoe
CN102428198A (zh) * 2009-05-22 2012-04-25 杰富意钢铁株式会社 大热输入焊接用钢材
JP5505280B2 (ja) * 2010-11-25 2014-05-28 Jfeスチール株式会社 鋼構造物の使用限界予測手法
JP5644436B2 (ja) * 2010-12-03 2014-12-24 Jfeスチール株式会社 冷間成形角形鋼管の変形状態評価方法
CN104894492B (zh) * 2015-06-26 2017-04-19 山东钢铁股份有限公司 一种超低温大口径wphy80级三通管件专用钢板及其制备方法
CN105127237A (zh) * 2015-09-19 2015-12-09 云南昆钢新型复合材料开发有限公司 双金属耐磨复合管的生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250941A (ja) * 1989-03-24 1990-10-08 Sumitomo Metal Ind Ltd 低炭素クロムモリブデン鋼及びその製造方法
CA2230396C (en) * 1997-02-25 2001-11-20 Sumitomo Metal Industries, Ltd. High-toughness, high-tensile-strength steel and method of manufacturing the same
UA57797C2 (uk) * 1997-07-28 2003-07-15 Ексонмобіл Апстрім Рісерч Компані Низьколегована, боровмісна сталь
JP2000119797A (ja) * 1998-10-12 2000-04-25 Nippon Steel Corp 溶接熱影響部靱性に優れた溶接用高張力鋼材とその製造方法
JP4477707B2 (ja) * 1999-03-10 2010-06-09 新日本製鐵株式会社 低温靱性に優れた超高強度鋼管およびその製造方法
JP3814112B2 (ja) * 1999-10-15 2006-08-23 新日本製鐵株式会社 シーム溶接部の低温強靱性に優れた超高強度鋼管及びその製造方法
JP3785376B2 (ja) * 2002-03-29 2006-06-14 新日本製鐵株式会社 溶接熱影響部靭性及び変形能に優れた鋼管及び鋼管用鋼板の製造法
JP2003306749A (ja) * 2002-04-19 2003-10-31 Nippon Steel Corp 変形能に優れた高強度鋼管及び鋼管用鋼板の製造法
JP4102103B2 (ja) * 2002-05-20 2008-06-18 新日本製鐵株式会社 高強度ベンド管の製造法
JP3968011B2 (ja) * 2002-05-27 2007-08-29 新日本製鐵株式会社 低温靱性および溶接熱影響部靱性に優れた高強度鋼とその製造方法および高強度鋼管の製造方法
JP4171267B2 (ja) * 2002-09-05 2008-10-22 新日本製鐵株式会社 溶接部靱性に優れた高強度溶接鋼管およびその製造方法

Also Published As

Publication number Publication date
EP1746175A1 (en) 2007-01-24
US20070240794A1 (en) 2007-10-18
WO2005108636A1 (ja) 2005-11-17
JPWO2005108636A1 (ja) 2008-03-21
CN1977059A (zh) 2007-06-06
EP1746175A4 (en) 2007-07-04

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued