JP4751224B2 - 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法 - Google Patents

靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法 Download PDF

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Publication number
JP4751224B2
JP4751224B2 JP2006087723A JP2006087723A JP4751224B2 JP 4751224 B2 JP4751224 B2 JP 4751224B2 JP 2006087723 A JP2006087723 A JP 2006087723A JP 2006087723 A JP2006087723 A JP 2006087723A JP 4751224 B2 JP4751224 B2 JP 4751224B2
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JP
Japan
Prior art keywords
steel pipe
toughness
less
weldability
strength
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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.)
Active
Application number
JP2006087723A
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English (en)
Japanese (ja)
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JP2007262468A (ja
JP2007262468A5 (ko
Inventor
康浩 篠原
哲夫 石塚
和洋 井上
文士 加藤
照久 高本
潤一 岡本
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2006087723A priority Critical patent/JP4751224B2/ja
Priority to EP07740796A priority patent/EP2028284B1/en
Priority to CN200780011122.9A priority patent/CN101410542B/zh
Priority to PCT/JP2007/057360 priority patent/WO2007114413A1/ja
Publication of JP2007262468A publication Critical patent/JP2007262468A/ja
Publication of JP2007262468A5 publication Critical patent/JP2007262468A5/ja
Application granted granted Critical
Publication of JP4751224B2 publication Critical patent/JP4751224B2/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/12—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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

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)
  • Heat Treatment Of Articles (AREA)
JP2006087723A 2006-03-28 2006-03-28 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法 Active JP4751224B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006087723A JP4751224B2 (ja) 2006-03-28 2006-03-28 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法
EP07740796A EP2028284B1 (en) 2006-03-28 2007-03-27 High-strength seamless steel pipe for mechanical structure which has excellent toughness and weldability, and method for manufacture thereof
CN200780011122.9A CN101410542B (zh) 2006-03-28 2007-03-27 韧性和焊接性优异的机械结构用高强度无缝钢管及其制造方法
PCT/JP2007/057360 WO2007114413A1 (ja) 2006-03-28 2007-03-27 靭性と溶接性に優れた機械構造用高強度シームレス鋼管及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006087723A JP4751224B2 (ja) 2006-03-28 2006-03-28 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法

Publications (3)

Publication Number Publication Date
JP2007262468A JP2007262468A (ja) 2007-10-11
JP2007262468A5 JP2007262468A5 (ko) 2007-12-20
JP4751224B2 true JP4751224B2 (ja) 2011-08-17

Family

ID=38563676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006087723A Active JP4751224B2 (ja) 2006-03-28 2006-03-28 靭性と溶接性に優れた機械構造用高強度シームレス鋼管およびその製造方法

Country Status (4)

Country Link
EP (1) EP2028284B1 (ko)
JP (1) JP4751224B2 (ko)
CN (1) CN101410542B (ko)
WO (1) WO2007114413A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008266700A (ja) * 2007-04-18 2008-11-06 Nippon Steel Corp 機械構造用高強度鋼管及びその製造方法

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WO2008000300A1 (en) 2006-06-29 2008-01-03 Tenaris Connections Ag Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
JP4959471B2 (ja) * 2007-08-28 2012-06-20 新日本製鐵株式会社 靭性に優れた機械構造用高強度シームレス鋼管及びその製造方法
WO2009065432A1 (en) 2007-11-19 2009-05-28 Tenaris Connections Ag High strength bainitic steel for octg applications
JP2009235499A (ja) * 2008-03-27 2009-10-15 Nisshin Steel Co Ltd 中空スタビライザーの製造方法
CA2686301C (en) 2008-11-25 2017-02-28 Maverick Tube, Llc Compact strip or thin slab processing of boron/titanium steels
CN104694835A (zh) 2008-11-26 2015-06-10 新日铁住金株式会社 无缝钢管及其制造方法
CN102803535A (zh) 2009-06-11 2012-11-28 新日本制铁株式会社 高强度钢管及其制造方法
US20100319814A1 (en) * 2009-06-17 2010-12-23 Teresa Estela Perez Bainitic steels with boron
JP5287553B2 (ja) * 2009-07-02 2013-09-11 新日鐵住金株式会社 降伏強度８８５ＭＰａ以上の非調質高張力厚鋼板とその製造方法
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
JP4860786B2 (ja) * 2010-03-05 2012-01-25 新日本製鐵株式会社 靭性に優れた機械構造用高強度シームレス鋼管とその製造方法
US20110253265A1 (en) * 2010-04-15 2011-10-20 Nisshin Steel Co., Ltd. Quenched and tempered steel pipe with high fatigue life, and its manufacturing method
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403689B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
IT1403688B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
RU2457051C1 (ru) * 2011-03-23 2012-07-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ прокатки и прессования полых профилей и устройство для его осуществления
EP2729590B1 (en) 2011-07-10 2015-10-28 Tata Steel IJmuiden BV Hot-rolled high-strength steel strip with improved haz-softening resistance and method of producing said steel
CN102560283A (zh) * 2012-02-21 2012-07-11 张芝莲 一种大口径无缝合金钢管
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
WO2014086799A1 (en) * 2012-12-03 2014-06-12 Tata Steel Nederland Technology Bv A cold-rolled and continuously annealed high strength steel strip or sheet having a good deep-drawability and a method for producing said steel strip or sheet
MX2015008990A (es) 2013-01-11 2015-10-14 Tenaris Connections Ltd Empalme para herramientas de tuberia de perforacion resistente a la excoriacion y tuberia de perforacion correspondiente.
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
KR102368928B1 (ko) 2013-06-25 2022-03-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
CN104561813B (zh) * 2014-12-30 2017-06-16 中车戚墅堰机车车辆工艺研究所有限公司 一种中碳硅锰系高耐磨空冷钢
CN105463311B (zh) * 2015-12-14 2017-11-07 徐州徐工液压件有限公司 一种高精度冷拔管的制作方法
CN107516569A (zh) * 2016-06-15 2017-12-26 董晓程 电磁铁用导套和隔磁套一体成型套管及其制备工艺
CN105908097A (zh) * 2016-06-30 2016-08-31 合肥慧林建材有限公司 一种耐热钢管及其生产工艺
CN106216430B (zh) * 2016-07-29 2018-09-04 新昌县长城空调部件股份有限公司 燃气厨具用输气管制造工艺
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Publication number Priority date Publication date Assignee Title
JP2008266700A (ja) * 2007-04-18 2008-11-06 Nippon Steel Corp 機械構造用高強度鋼管及びその製造方法

Also Published As

Publication number Publication date
JP2007262468A (ja) 2007-10-11
EP2028284A1 (en) 2009-02-25
EP2028284A4 (en) 2010-12-22
WO2007114413A1 (ja) 2007-10-11
CN101410542B (zh) 2013-04-17
CN101410542A (zh) 2009-04-15
EP2028284B1 (en) 2012-05-16

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