HRP20160591T1 - Postupak i uređaj za izradu čeličnih cijevi s posebnim svojstvima - Google Patents

Postupak i uređaj za izradu čeličnih cijevi s posebnim svojstvima Download PDF

Info

Publication number
HRP20160591T1
HRP20160591T1 HRP20160591TT HRP20160591T HRP20160591T1 HR P20160591 T1 HRP20160591 T1 HR P20160591T1 HR P20160591T T HRP20160591T T HR P20160591TT HR P20160591 T HRP20160591 T HR P20160591T HR P20160591 T1 HRP20160591 T1 HR P20160591T1
Authority
HR
Croatia
Prior art keywords
max
cooling
tube
pipe
rapid cooling
Prior art date
Application number
HRP20160591TT
Other languages
English (en)
Inventor
JĂĽrgen Klarner
Original Assignee
Voestalpine Tubulars Gmbh & Co Kg
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 Voestalpine Tubulars Gmbh & Co Kg filed Critical Voestalpine Tubulars Gmbh & Co Kg
Publication of HRP20160591T1 publication Critical patent/HRP20160591T1/hr

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
    • 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
    • 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
    • C21D9/085—Cooling or quenching
    • 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
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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

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 Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Claims (4)

1. Postupak za izradu čeličnih cijevi povećane čvrstoće i poboljšane žilavosti radnog materijala, kroz neposredno brzo ohlađivanje prema metodi vrućeg oblikovanja, primjerice uljne terenske cijevi s duljinom većom od 7 m, posebno do 200 m, vanjskim promjerom većim od 20 mm, ali manjim od 200 mm i debljinom stijenke većom od 2,0 mm, ali manjom od 25 mm, prema oblikovanju pomoću reduktora istezanja, pri čemu unutar vremenskog raspona od najviše 20 sek. prema zadnjem preoblikovanju, pri temperaturi od više nego 700°C, ali ispod 1050°C, u prosjeku na vanjskoj površini cijevi obuhvaćeno u duljini od više nego 400 puta, čvrstoća stijenke cijevi bude dovedena u medij za hlađenje s povišenim tlakom u količini, koja kod brzog hlađenja istu brzinu ohlađivanja od više nego 1°C/sek stijenku cijevi preko duljine cijevi dovede na temperaturu u području od 500°C do 250°C, naznačen time da struja sredstva za rashlađivanje bude izvedena kao struja spreja, prije svega vode, i/ili kao struja sprejne magle sredstva za hlađenje i zrak i/ili kao sprejni plin, pri čemu slijedi daljnje ohlađivanje cijevi na zraku na sobnu temperaturu, pri čemu za izradu cijevi bude upotrijebljen čelik s koncentracijom pripadajućih legirajućih i popratnih, odnosno onečiščujućih elemenata u tež. % od: ugljik (C) 0.03 do 0.5 silicij (Si) 0.15 do 0.65 mangan (Mn) 0.5 do 2.0 fosfor (P) maks. 0.03 sumpor (S) maks. 0.03 krom (Cr) maks. 1.5 nikal (Ni) maks. 1.0 bakar (Cu) maks. 0.3 aluminij (Al) 0.01 do 0.09 titan (Ti) maks. 0.05 molibden (Mo) maks. 0.8 vanadij (V) 0.02 do 0.2 kositar (Sn) maks. 0.08 dušik (N) maks. 0.04 nijobijum (Nb) maks. 0.08 kalcij (Ca) maks 0.005 željezo (Fe) ostatak.
2. Postupak prema zahtjevu 1, naznačen time da početak brzog ohlađivanja vanjske površine cijevi slijedi pri temperaturi ispod 950°C.
3. Postupak prema zahtjevu 1 ili 2, naznačen time da nakon brzog ohlađivanja, pri daljnjem ohlađivanju cijevi na zraku, slijedi ciljano povratno zagrijavanje stijenke cijevi.
4. Postupak prema jednom od zahtjeva 1 do 3, naznačen time da čelik za izradu cijevi sadrži najmanje jedan element sa sadržajem u tež. % od: ugljik (C) 0.05 do 0.35 fosfor (P) maks. 0.015 sumpor (S) maks. 0.005 krom (Cr) maks. 1.0 titan (Ti) maks. 0.02.
HRP20160591TT 2008-11-20 2016-06-01 Postupak i uređaj za izradu čeličnih cijevi s posebnim svojstvima HRP20160591T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0181408A AT507596B1 (de) 2008-11-20 2008-11-20 Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften
PCT/AT2009/000439 WO2010057235A1 (de) 2008-11-20 2009-11-16 Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften
EP09763823.3A EP2356262B1 (de) 2008-11-20 2009-11-16 Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften

Publications (1)

Publication Number Publication Date
HRP20160591T1 true HRP20160591T1 (hr) 2016-07-01

Family

ID=41785584

Family Applications (2)

Application Number Title Priority Date Filing Date
HRP20160591TT HRP20160591T1 (hr) 2008-11-20 2016-06-01 Postupak i uređaj za izradu čeličnih cijevi s posebnim svojstvima
HRP20170838TT HRP20170838T1 (hr) 2008-11-20 2017-06-01 Metoda i uređaj za proizvodnju čeličnih cijevi sa posebnim svojstvima

Family Applications After (1)

Application Number Title Priority Date Filing Date
HRP20170838TT HRP20170838T1 (hr) 2008-11-20 2017-06-01 Metoda i uređaj za proizvodnju čeličnih cijevi sa posebnim svojstvima

Country Status (18)

Country Link
US (1) US9394582B2 (hr)
EP (2) EP2682485B1 (hr)
JP (1) JP2012509398A (hr)
KR (2) KR101760654B1 (hr)
CN (1) CN102224265A (hr)
AR (1) AR075551A1 (hr)
AT (1) AT507596B1 (hr)
BR (2) BR122017014778B1 (hr)
CA (1) CA2748046C (hr)
EA (1) EA021245B1 (hr)
ES (2) ES2569103T3 (hr)
HR (2) HRP20160591T1 (hr)
MX (1) MX2011005110A (hr)
PL (2) PL2356262T3 (hr)
SG (2) SG10202013010SA (hr)
UA (1) UA98088C2 (hr)
WO (1) WO2010057235A1 (hr)
ZA (1) ZA201102056B (hr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102021488B (zh) * 2010-11-30 2013-05-08 攀钢集团钢铁钒钛股份有限公司 核岛无缝钢管用钢及其生产方法
CN102367560B (zh) * 2011-11-09 2013-06-19 南京钢铁股份有限公司 一种高强度耐腐蚀直缝焊管用钢的制造方法
AR096272A1 (es) * 2013-05-31 2015-12-16 Nippon Steel & Sumitomo Metal Corp Tubo de acero sin costura para tubería de conducción utilizado en ambientes agrios
DE102019205724A1 (de) 2019-04-18 2020-10-22 Sms Group Gmbh Kühlvorrichtung für nahtlose Stahlrohre
DE102020212926A1 (de) 2020-10-14 2022-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur Umformung eines Halbzeugs und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507712A (en) * 1967-09-08 1970-04-21 United States Steel Corp Method and apparatus for quenching pipe
JPS5437011A (en) * 1977-08-29 1979-03-19 Mitsubishi Electric Corp Apparatus for hardening pipes
DE3311629C2 (de) * 1983-03-28 1986-08-14 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von nahtlosen Stahlrohren
JPS62263924A (ja) * 1986-05-07 1987-11-16 Sumitomo Metal Ind Ltd 強靭鋼管の製造方法
US5186769A (en) 1990-08-16 1993-02-16 The Algoma Steel Corporation, Limited Seamless steel tube manufacture
US5487795A (en) * 1993-07-02 1996-01-30 Dong Won Metal Ind. Co., Ltd. Method for heat treating an impact beam of automotive vehicle door and a system of the same
JPH0888515A (ja) * 1994-09-19 1996-04-02 Advantest Corp Ｆｍ偏移量測定器
DE19506858C1 (de) * 1995-02-14 1996-01-18 Mannesmann Ag Walzenkalibrierung für ein Rohrreduzierwalzwerk
JPH08253817A (ja) * 1995-03-17 1996-10-01 Hitachi Ltd 圧延用ロールの焼入れ方法及び焼入れ装置
JPH10237583A (ja) * 1997-02-27 1998-09-08 Sumitomo Metal Ind Ltd 高張力鋼およびその製造方法
JP4182556B2 (ja) 1997-12-11 2008-11-19 Ｊｆｅスチール株式会社 継目無鋼管の製造方法
DE19962891A1 (de) * 1999-12-23 2001-06-28 Sms Demag Ag Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen
JP4608739B2 (ja) * 2000-06-14 2011-01-12 Ｊｆｅスチール株式会社 自動車ドア補強用鋼管の製造方法
WO2004001076A1 (ja) * 2002-06-19 2003-12-31 Nippon Steel Corporation 拡管後の耐圧潰特性に優れた油井用鋼管とその製造方法
CN100420758C (zh) * 2002-10-01 2008-09-24 住友金属工业株式会社 具有优异抗氢致开裂性的高强度无缝钢管及其制备方法
CN1208143C (zh) * 2002-11-25 2005-06-29 宝山钢铁股份有限公司 一种高性能无缝钢管的制造方法
JP2005298861A (ja) * 2004-04-08 2005-10-27 Nippon Steel Corp 鋼管の冷却方法および冷却装置
US20060169368A1 (en) * 2004-10-05 2006-08-03 Tenaris Conncections A.G. (A Liechtenstein Corporation) Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
CA2824294C (en) * 2006-02-08 2015-03-03 Thermatool Corp. Spray quench systems for heat treated metal products
WO2007111131A1 (ja) * 2006-03-28 2007-10-04 Sumitomo Metal Industries, Ltd. 継目無管の製造方法
CN101153373B (zh) * 2006-09-27 2010-10-06 宝山钢铁股份有限公司 一种油套管钢的制造工艺
JP5020689B2 (ja) * 2007-04-17 2012-09-05 新日本製鐵株式会社 切削性に優れた機械構造用鋼管

Also Published As

Publication number Publication date
AT507596A1 (de) 2010-06-15
EA021245B1 (ru) 2015-05-29
CA2748046A1 (en) 2010-05-27
AT507596B1 (de) 2011-04-15
EP2356262A1 (de) 2011-08-17
KR101760654B1 (ko) 2017-08-04
EP2682485B1 (de) 2017-03-15
US20110272067A1 (en) 2011-11-10
AR075551A1 (es) 2011-04-20
BR122017014778B1 (pt) 2018-10-16
KR101694679B1 (ko) 2017-01-10
ZA201102056B (en) 2011-11-30
WO2010057235A1 (de) 2010-05-27
EP2682485A1 (de) 2014-01-08
BRPI0921077A2 (pt) 2015-12-15
BRPI0921077B1 (pt) 2018-01-16
SG10202013010SA (en) 2021-02-25
PL2682485T3 (pl) 2017-09-29
PL2356262T3 (pl) 2016-08-31
JP2012509398A (ja) 2012-04-19
UA98088C2 (ru) 2012-04-10
ES2569103T3 (es) 2016-05-06
EA201100799A1 (ru) 2011-12-30
HRP20170838T1 (hr) 2017-08-25
ES2625085T3 (es) 2017-07-18
CA2748046C (en) 2018-01-09
MX2011005110A (es) 2011-05-30
EP2356262B1 (de) 2016-03-09
US9394582B2 (en) 2016-07-19
KR20110095376A (ko) 2011-08-24
KR20160137675A (ko) 2016-11-30
CN102224265A (zh) 2011-10-19
SG10201500738QA (en) 2015-03-30

Similar Documents

Publication Publication Date Title
HRP20160591T1 (hr) Postupak i uređaj za izradu čeličnih cijevi s posebnim svojstvima
CN104480409B (zh) 一种06Cr17Ni12Mo2Ti奥氏体不锈钢管及生产工艺
WO2009014001A1 (ja) 二相ステンレス鋼管の製造方法
CN107619994B (zh) 一种抗co2/h2s及硫酸盐还原菌腐蚀的无缝管线管及其制造方法
ITMI20110179A1 (it) Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri
JP6540921B1 (ja) 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
RU2008128865A (ru) Пружинная сталь, способ изготовления пружины из такой стали и пружина из этой стали
CA2602526A1 (en) A method of manufacturing a heavy wall seamless steel pipe for line pipe
UA101743C2 (ru) Способ изготовления бесшовных труб (варианты)
EP2682494A3 (en) Raw pipe of Fe-Ni Alloy and method for production thereof
JP6774436B2 (ja) 耐食鋼、耐食鋼の製造方法、及び使用
MX2020012633A (es) Tubo sin costura de acero inoxidable martensitico para productos tubulares de region petrolifera, y metodo para la fabricacion del mismo.
US20150354022A1 (en) Stainless steel seamless pipe for oil well use and method for manufacturing the same (as amended)
JP2014025145A (ja) 耐食性に優れた油井用高強度ステンレス鋼継目無管およびその製造方法
JP2021098897A (ja) 二相ステンレス鋼及びその形成物品
CA2687436A1 (en) Bent pipe and a method for its manufacture
CN103710644B (zh) 一种硫酸余热回收装置用不锈钢无缝钢管
JP5217277B2 (ja) 高合金管の製造方法
PH12021551343A1 (en) Seawater-corrosion-resistant steel and manufacturing method therefor
JP2017510704A5 (hr)
CN110205551B (zh) 提高厚规格l555m级别管线钢dwtt性能的方法
MX2020012626A (es) Tubo sin costura de acero inoxidable martensitico para productos tubulares de region petrolifera, y metodo para la fabricacion del mismo.
JP4940970B2 (ja) 厚肉１３Ｃｒ系ステンレス鋼管の製造方法
CN103269808B (zh) 由高Cr-高Ni合金形成的无缝管用圆钢的制造方法、以及使用该圆钢的无缝管的制造方法
JP5045178B2 (ja) ラインパイプ用ベンド管の製造方法およびラインパイプ用ベンド管