BR0318308A - tubo de aço sem costura de alta resistência mecánica, bom grau de dureza, boa resistência a fraturas no metal, de base e na zona afetada por calor (haz) e boa resistência à corrosão e processo para sua fabricação - Google Patents

tubo de aço sem costura de alta resistência mecánica, bom grau de dureza, boa resistência a fraturas no metal, de base e na zona afetada por calor (haz) e boa resistência à corrosão e processo para sua fabricação

Info

Publication number
BR0318308A
BR0318308A BRPI0318308-4A BR0318308A BR0318308A BR 0318308 A BR0318308 A BR 0318308A BR 0318308 A BR0318308 A BR 0318308A BR 0318308 A BR0318308 A BR 0318308A
Authority
BR
Brazil
Prior art keywords
good
resistance
high mechanical
mechanical strength
haz
Prior art date
Application number
BRPI0318308-4A
Other languages
English (en)
Other versions
BR0318308B1 (pt
Inventor
Marco Mario Tivelli
Alfonso Izquierdo Garcia
Dionino Colleluori
Guiseppe Cumino
Original Assignee
Tubos De Acero De Mexico S A
Dalmine Spa
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 Tubos De Acero De Mexico S A, Dalmine Spa filed Critical Tubos De Acero De Mexico S A
Publication of BR0318308A publication Critical patent/BR0318308A/pt
Publication of BR0318308B1 publication Critical patent/BR0318308B1/pt

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • 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
    • 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
    • C22C38/04—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum

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

Abstract

"TUBO DE AçO SEM COSTURA DE ALTA RESISTêNCIA MECáNICA, BOM GRAU DE DUREZA, BOA RESISTêNCIA A FRATURAS NO METAL DE BASE E NA ZONA AFETADA POR CALOR (HAZ) E BOA RESISTêNCIA à CORROSãO E PROCESSO PARA SUA FABRICAçãO". A presente invenção refere-se a um aço com uma alta resistência mecânica à temperatura ambiente e até 130<198>C, com uma boa dureza e uma boa resistência à corrosão na base de metal bem como uma boa resistência a rachaduras na zona afetada por calor (HAZ) uma vez que a tubulação é soldada juntamente e, mais especificamente, a uma tubulação de aço inconsútil de padrão pesado com uma alta resistência mecânica, uma boa dureza e uma boa resistência a corrosão chamado de conduto catenário. As vantagens da presente invenção no que diz respeito àqueles do estado da técnica reside na proporção de uma composição química para o aço usado na fabricação de tubulações de aço inconsútil de padrão pesado com uma alta resistência mecânica, uma boa dureza, uma boa resistência a fissuras na HAZ e uma boa resistência à corrosão e um processo para a fabricação deste produto. Estas vantagens são obtidas pelo uso de uma composição composta basicamente de Fe e de uma composição química específica.
BRPI0318308-4A 2003-04-25 2003-04-25 tubo de aço sem costura e processo para sua fabricação. BR0318308B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2003/000038 WO2004097059A1 (es) 2003-04-25 2003-04-25 Tubo de acero sin costura para ser utilizado como canalizador y proceso de obtencíon del mismo

Publications (2)

Publication Number Publication Date
BR0318308A true BR0318308A (pt) 2006-07-11
BR0318308B1 BR0318308B1 (pt) 2011-12-13

Family

ID=33411812

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318308-4A BR0318308B1 (pt) 2003-04-25 2003-04-25 tubo de aço sem costura e processo para sua fabricação.

Country Status (9)

Country Link
US (1) US8002910B2 (pt)
EP (1) EP1627931B1 (pt)
CN (1) CN100545291C (pt)
AU (1) AU2003225402B2 (pt)
BR (1) BR0318308B1 (pt)
DK (1) DK1627931T3 (pt)
EA (1) EA008812B1 (pt)
NO (1) NO342666B1 (pt)
WO (1) WO2004097059A1 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1627931B1 (en) 2003-04-25 2017-05-31 Tubos De Acero De Mexico, S.A. Seamless steel tube which is intended to be used as a guide pipe and production method thereof
US20050076975A1 (en) * 2003-10-10 2005-04-14 Tenaris Connections A.G. Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
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
MXPA05008339A (es) * 2005-08-04 2007-02-05 Tenaris Connections Ag Acero de alta resistencia para tubos de acero soldables y sin costura.
JP2009541589A (ja) * 2006-06-29 2009-11-26 テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト 低温における等方じん性が向上した油圧シリンダー用継ぎ目なし精密鋼管およびこれを得る方法
CN100500917C (zh) * 2007-03-29 2009-06-17 攀钢集团成都钢铁有限责任公司 抗硫腐蚀钢的冶炼方法
MX2007004600A (es) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
EP2192203B1 (en) * 2007-07-23 2018-11-21 Nippon Steel & Sumitomo Metal Corporation Steel pipes excellent in deformation characteristics and process for manufacturing the same
WO2009065432A1 (en) * 2007-11-19 2009-05-28 Tenaris Connections Ag High strength bainitic steel for octg applications
MX2009012811A (es) * 2008-11-25 2010-05-26 Maverick Tube Llc Procesamiento de desbastes delgados o flejes compactos de aceros al boro/titanio.
KR101091306B1 (ko) * 2008-12-26 2011-12-07 주식회사 포스코 원자로 격납 용기용 고강도 강판 및 그 제조방법
US20100319814A1 (en) * 2009-06-17 2010-12-23 Teresa Estela Perez Bainitic steels with boron
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
CN101892432A (zh) * 2010-07-09 2010-11-24 天津钢管集团股份有限公司 酸性环境用x70qs无缝管线管的制造方法
CN102051527B (zh) * 2010-11-16 2012-06-20 天津钢管集团股份有限公司 高强度高韧性x90厚壁无缝管线钢管及其制造方法
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
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.
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.
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
CN102181800B (zh) * 2011-04-13 2012-07-04 安徽天大石油管材股份有限公司 一种建筑用耐火无缝钢管及其加工方法
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
GB2525337B (en) 2013-01-11 2016-06-22 Tenaris Connections Ltd Galling resistant drill pipe tool joint and corresponding drill pipe
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
CN103147003B (zh) * 2013-03-22 2016-01-13 内蒙古包钢钢联股份有限公司 含铌承压用无缝钢管及其制备方法
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
KR102197204B1 (ko) 2013-06-25 2021-01-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
WO2015019708A1 (ja) 2013-08-06 2015-02-12 新日鐵住金株式会社 ラインパイプ用継目無鋼管およびその製造方法
CN103540717B (zh) * 2013-09-27 2016-08-17 中原工学院 管线钢抗硫化氢腐蚀的处理方法
CA2865630C (en) 2013-10-01 2023-01-10 Hendrickson Usa, L.L.C. Leaf spring and method of manufacture thereof having sections with different levels of through hardness
CN103866203B (zh) * 2014-01-15 2016-08-17 扬州龙川钢管有限公司 一种大口径高强度桥梁用无缝钢管及其tmcp生产方法
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
BR102016001063B1 (pt) 2016-01-18 2021-06-08 Amsted Maxion Fundição E Equipamentos Ferroviários S/A liga de aço para componentes ferroviários, e processo de obtenção de uma liga de aço para componentes ferroviários
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
KR102364255B1 (ko) * 2017-09-19 2022-02-17 닛폰세이테츠 가부시키가이샤 강관 및 강판
CN109852889B (zh) * 2019-04-02 2021-01-08 鞍钢股份有限公司 经济型460MPa级耐候栓钉用盘条、生产方法及栓钉
RU2719212C1 (ru) * 2019-12-04 2020-04-17 Акционерное общество "Первоуральский новотрубный завод" (АО "ПНТЗ") Высокопрочная коррозионно-стойкая бесшовная труба из нефтепромыслового сортамента и способ ее получения
US11656169B2 (en) * 2021-03-19 2023-05-23 Saudi Arabian Oil Company Development of control samples to enhance the accuracy of HIC testing
US11788951B2 (en) 2021-03-19 2023-10-17 Saudi Arabian Oil Company Testing method to evaluate cold forming effects on carbon steel susceptibility to hydrogen induced cracking (HIC)

Family Cites Families (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131318C3 (de) * 1971-06-24 1973-12-06 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Herstellen eines Beweh rungs Stabstahles für Spannbeton
DE2917287C2 (de) * 1978-04-28 1986-02-27 Neturen Co. Ltd., Tokio/Tokyo Verfahren zum Herstellen von Schraubenfedern, Torsionsstäben oder dergleichen aus Federstahldraht
US4231555A (en) * 1978-06-12 1980-11-04 Horikiri Spring Manufacturing Co., Ltd. Bar-shaped torsion spring
EP0021349B1 (en) * 1979-06-29 1985-04-17 Nippon Steel Corporation High tensile steel and process for producing the same
JPS5680367A (en) * 1979-12-06 1981-07-01 Nippon Steel Corp Restraining method of cracking in b-containing steel continuous casting ingot
US4376528A (en) * 1980-11-14 1983-03-15 Kawasaki Steel Corporation Steel pipe hardening apparatus
JPS58188532A (ja) 1982-04-28 1983-11-04 Nhk Spring Co Ltd 中空スタビライザの製造方法
JPS6086209A (ja) 1983-10-14 1985-05-15 Sumitomo Metal Ind Ltd 耐硫化物割れ性の優れた鋼の製造方法
JPS61130462A (ja) * 1984-11-28 1986-06-18 Tech Res & Dev Inst Of Japan Def Agency 降伏応力１１０ｋｇｆ／ｍｍ↑２以上の耐応力腐蝕割れ性のすぐれた高靭性超高張力鋼
JPS61270355A (ja) 1985-05-24 1986-11-29 Sumitomo Metal Ind Ltd 耐遅れ破壊性の優れた高強度鋼
ATE47428T1 (de) * 1985-06-10 1989-11-15 Hoesch Ag Verfahren und verwendung eines stahles zur herstellung von stahlrohren mit erhoehter sauergasbestaendigkeit.
JPS634047A (ja) 1986-06-20 1988-01-09 Sumitomo Metal Ind Ltd 耐硫化物割れ性に優れた高張力油井用鋼
JPS634046A (ja) 1986-06-20 1988-01-09 Sumitomo Metal Ind Ltd 耐硫化物割れ性に優れた高張力油井用鋼
JPS63230851A (ja) 1987-03-20 1988-09-27 Sumitomo Metal Ind Ltd 耐食性に優れた油井管用低合金鋼
JPS63230847A (ja) 1987-03-20 1988-09-27 Sumitomo Metal Ind Ltd 耐食性に優れた油井管用低合金鋼
JPH01259125A (ja) 1988-04-11 1989-10-16 Sumitomo Metal Ind Ltd 耐食性に優れた高強度油井管の製造方法
JPH01259124A (ja) 1988-04-11 1989-10-16 Sumitomo Metal Ind Ltd 耐食性に優れた高強度油井管の製造方法
JPH01283322A (ja) 1988-05-10 1989-11-14 Sumitomo Metal Ind Ltd 耐食性に優れた高強度油井管の製造方法
JPH036329A (ja) 1989-05-31 1991-01-11 Kawasaki Steel Corp 鋼管の焼き入れ方法
JP2834276B2 (ja) 1990-05-15 1998-12-09 新日本製鐵株式会社 耐硫化物応力割れ性に優れた高強度鋼の製造法
JPH04107214A (ja) 1990-08-29 1992-04-08 Nippon Steel Corp 空気焼入れ性シームレス鋼管のインライン軟化処理法
US5538566A (en) * 1990-10-24 1996-07-23 Consolidated Metal Products, Inc. Warm forming high strength steel parts
JP2567150B2 (ja) 1990-12-06 1996-12-25 新日本製鐵株式会社 低温用高強度低降伏比ラインパイプ材の製造法
JPH04231414A (ja) 1990-12-27 1992-08-20 Sumitomo Metal Ind Ltd 高耐食性油井管の製造法
JP2682332B2 (ja) 1992-04-08 1997-11-26 住友金属工業株式会社 高強度耐食性鋼管の製造方法
JP2814882B2 (ja) 1992-07-27 1998-10-27 住友金属工業株式会社 高強度高延性電縫鋼管の製造方法
IT1263251B (it) * 1992-10-27 1996-08-05 Sviluppo Materiali Spa Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex.
JPH06172859A (ja) 1992-12-04 1994-06-21 Nkk Corp 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法
US5454883A (en) * 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
CA2143434A1 (en) * 1993-07-06 1995-01-07 Kenji Kato Steel having excellent corrosion resistance and steel having excellent corrosion resistance and workability
JPH0741856A (ja) 1993-07-28 1995-02-10 Nkk Corp 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法
JPH07197125A (ja) 1994-01-10 1995-08-01 Nkk Corp 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法
JPH07266837A (ja) * 1994-03-29 1995-10-17 Horikiri Bane Seisakusho:Kk 中空スタビライザの製造法
IT1267243B1 (it) * 1994-05-30 1997-01-28 Danieli Off Mecc Procedimento di colata continua per acciai peritettici
DE69617002T4 (de) 1995-05-15 2003-03-20 Sumitomo Metal Industries, Ltd. Verfahren zur herstellung von hochfesten nahtlosen stahlrohren mit hervorragender schwefel induzierter spannungsrisskorossionsbeständigkeit
JP3755163B2 (ja) 1995-05-15 2006-03-15 住友金属工業株式会社 耐硫化物応力割れ性に優れた高強度継目無鋼管の製造方法
IT1275287B (it) * 1995-05-31 1997-08-05 Dalmine Spa Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti
ES2159662T3 (es) 1995-07-06 2001-10-16 Benteler Werke Ag Tubos para la fabricacion de estabilizadores y fabricacion de estabilizadores a partir de dichos tubos.
JPH0967624A (ja) 1995-08-25 1997-03-11 Sumitomo Metal Ind Ltd 耐ｓｓｃｃ性に優れた高強度油井用鋼管の製造方法
JPH09235617A (ja) * 1996-02-29 1997-09-09 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法
JPH10176239A (ja) 1996-10-17 1998-06-30 Kobe Steel Ltd 高強度低降伏比パイプ用熱延鋼板及びその製造方法
JPH10140250A (ja) 1996-11-12 1998-05-26 Sumitomo Metal Ind Ltd 高強度高靭性エアーバッグ用鋼管の製造方法
EP0954617B1 (de) * 1997-01-15 2001-08-08 MANNESMANN Aktiengesellschaft Verfahren zur herstellung nahtloser leitungsrohre mit stabiler streckgrenze bei erhöhten einsatztemperaturen
CA2231985C (en) * 1997-03-26 2004-05-25 Sumitomo Metal Industries, Ltd. Welded high-strength steel structures and methods of manufacturing the same
JPH10280037A (ja) 1997-04-08 1998-10-20 Sumitomo Metal Ind Ltd 高強度高耐食性継目無し鋼管の製造方法
ATE250518T1 (de) * 1997-05-12 2003-10-15 Muhr & Bender Stabilisator
DE19725434C2 (de) * 1997-06-16 1999-08-19 Schloemann Siemag Ag Verfahren zum Walzen von Warmbreitband in einer CSP-Anlage
JPH1150148A (ja) 1997-08-06 1999-02-23 Sumitomo Metal Ind Ltd 高強度高耐食継目無鋼管の製造方法
EP0995809B1 (en) * 1997-09-29 2004-02-04 Sumitomo Metal Industries Limited Steel for oil well pipes with high wet carbon dioxide gas corrosion resistance and high seawater corrosion resistance, and seamless oil well pipe
JP3898814B2 (ja) 1997-11-04 2007-03-28 新日本製鐵株式会社 低温靱性に優れた高強度鋼用の連続鋳造鋳片およびその製造法、および低温靱性に優れた高強度鋼
JP3344308B2 (ja) 1998-02-09 2002-11-11 住友金属工業株式会社 超高強度ラインパイプ用鋼板およびその製造法
CA2303825C (en) 1998-07-21 2007-01-09 Shinagawa Refractories Co., Ltd. Molding powder for continuous casting of thin-slab
JP2000063940A (ja) 1998-08-12 2000-02-29 Sumitomo Metal Ind Ltd 耐硫化物応力割れ性に優れた高強度鋼の製造方法
JP3562353B2 (ja) * 1998-12-09 2004-09-08 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法
US6299705B1 (en) 1998-09-25 2001-10-09 Mitsubishi Heavy Industries, Ltd. High-strength heat-resistant steel and process for producing high-strength heat-resistant steel
JP4331300B2 (ja) * 1999-02-15 2009-09-16 日本発條株式会社 中空スタビライザの製造方法
JP3680628B2 (ja) 1999-04-28 2005-08-10 住友金属工業株式会社 耐硫化物割れ性に優れた高強度油井用鋼管の製造方法
CZ293084B6 (cs) * 1999-05-17 2004-02-18 Jinpo Plus A. S. Ocele pro žárupevné a vysokopevné tvářené součásti, obzvláště trubky, plechy a výkovky
JP4367588B2 (ja) 1999-10-28 2009-11-18 住友金属工業株式会社 耐硫化物応力割れ性に優れた鋼管
JP3545980B2 (ja) 1999-12-06 2004-07-21 株式会社神戸製鋼所 耐遅れ破壊特性の優れた自動車用超高強度電縫鋼管およびその製造方法
JP3543708B2 (ja) 1999-12-15 2004-07-21 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れた油井用鋼材およびそれを用いた油井用鋼管の製造方法
US6540848B2 (en) * 2000-02-02 2003-04-01 Kawasaki Steel Corporation High strength, high toughness, seamless steel pipe for line pipe
JP4379550B2 (ja) 2000-03-24 2009-12-09 住友金属工業株式会社 耐硫化物応力割れ性と靱性に優れた低合金鋼材
JP3959667B2 (ja) 2000-09-20 2007-08-15 エヌケーケーシームレス鋼管株式会社 高強度鋼管の製造方法
US6384388B1 (en) * 2000-11-17 2002-05-07 Meritor Suspension Systems Company Method of enhancing the bending process of a stabilizer bar
ES2295312T3 (es) 2001-03-07 2008-04-16 Nippon Steel Corporation Tubo de acero soldado con electricidad para estabilizador hueco.
AR027650A1 (es) * 2001-03-13 2003-04-09 Siderca Sa Ind & Com Acero al carbono de baja aleacion para la fabricacion de tuberias para exploracion y produccion de petroleo y/o gas natural, con mejorada resistencia a lacorrosion, procedimiento para fabricar tubos sin costura y tubos sin costura obtenidos
EP1375683B1 (en) 2001-03-29 2012-02-08 Sumitomo Metal Industries, Ltd. High strength steel tube for air bag and method for production thereof
JP2003096534A (ja) 2001-07-19 2003-04-03 Mitsubishi Heavy Ind Ltd 高強度耐熱鋼、高強度耐熱鋼の製造方法、及び高強度耐熱管部材の製造方法
JP2003041341A (ja) * 2001-08-02 2003-02-13 Sumitomo Metal Ind Ltd 高靱性を有する鋼材およびそれを用いた鋼管の製造方法
DE60231279D1 (de) 2001-08-29 2009-04-09 Jfe Steel Corp Verfahren zum Herstellen von nahtlosen Rohren aus hochfester, hochzäher, martensitischer Rostfreistahl
EP1496131B1 (en) * 2002-03-29 2008-08-20 Sumitomo Metal Industries, Ltd. Low alloy steel
JP2004011009A (ja) 2002-06-11 2004-01-15 Nippon Steel Corp 中空スタビライザー用電縫溶接鋼管
US7074286B2 (en) 2002-12-18 2006-07-11 Ut-Battelle, Llc Wrought Cr—W—V bainitic/ferritic steel compositions
US7010950B2 (en) 2003-01-17 2006-03-14 Visteon Global Technologies, Inc. Suspension component having localized material strengthening
EP1627931B1 (en) 2003-04-25 2017-05-31 Tubos De Acero De Mexico, S.A. Seamless steel tube which is intended to be used as a guide pipe and production method thereof
US20050076975A1 (en) 2003-10-10 2005-04-14 Tenaris Connections A.G. Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
US20050087269A1 (en) 2003-10-22 2005-04-28 Merwin Matthew J. Method for producing line pipe
EP1728877B9 (en) * 2004-03-24 2012-02-01 Sumitomo Metal Industries, Ltd. Process for producing low-alloy steel excelling in corrosion resistance
JP4140556B2 (ja) 2004-06-14 2008-08-27 住友金属工業株式会社 耐硫化物応力割れ性に優れた低合金油井管用鋼
JP4135691B2 (ja) * 2004-07-20 2008-08-20 住友金属工業株式会社 窒化物系介在物形態制御鋼
JP2006037147A (ja) * 2004-07-26 2006-02-09 Sumitomo Metal Ind Ltd 油井管用鋼材
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
JP4792778B2 (ja) * 2005-03-29 2011-10-12 住友金属工業株式会社 ラインパイプ用厚肉継目無鋼管の製造方法
US20060243355A1 (en) 2005-04-29 2006-11-02 Meritor Suspension System Company, U.S. Stabilizer bar
MXPA05008339A (es) 2005-08-04 2007-02-05 Tenaris Connections Ag Acero de alta resistencia para tubos de acero soldables y sin costura.
CA2620054C (en) * 2005-08-22 2012-03-06 Sumitomo Metal Industries, Ltd. Seamless steel pipe for line pipe and a process for its manufacture
US7744708B2 (en) 2006-03-14 2010-06-29 Tenaris Connections Limited Methods of producing high-strength metal tubular bars possessing improved cold formability
JP2009541589A (ja) 2006-06-29 2009-11-26 テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト 低温における等方じん性が向上した油圧シリンダー用継ぎ目なし精密鋼管およびこれを得る方法
US8322754B2 (en) 2006-12-01 2012-12-04 Tenaris Connections Limited Nanocomposite coatings for threaded connections
US20080226396A1 (en) 2007-03-15 2008-09-18 Tubos De Acero De Mexico S.A. Seamless steel tube for use as a steel catenary riser in the touch down zone
MX2007004600A (es) 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
US7862667B2 (en) * 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
WO2009065432A1 (en) 2007-11-19 2009-05-28 Tenaris Connections Ag High strength bainitic steel for octg applications
MX2009012811A (es) 2008-11-25 2010-05-26 Maverick Tube Llc Procesamiento de desbastes delgados o flejes compactos de aceros al boro/titanio.
US20100319814A1 (en) 2009-06-17 2010-12-23 Teresa Estela Perez Bainitic steels with boron

Also Published As

Publication number Publication date
AU2003225402B2 (en) 2010-02-25
EA008812B1 (ru) 2007-08-31
NO20055581L (no) 2006-01-24
CN1788103A (zh) 2006-06-14
EP1627931A1 (en) 2006-02-22
US8002910B2 (en) 2011-08-23
BR0318308B1 (pt) 2011-12-13
EA200501668A1 (ru) 2006-04-28
EP1627931B1 (en) 2017-05-31
NO20055581D0 (no) 2005-11-25
NO342666B1 (no) 2018-06-25
WO2004097059A1 (es) 2004-11-11
AU2003225402A8 (en) 2004-11-23
US20070089813A1 (en) 2007-04-26
CN100545291C (zh) 2009-09-30
AU2003225402A1 (en) 2004-11-23
DK1627931T3 (en) 2018-11-05

Similar Documents

Publication Publication Date Title
BR0318308A (pt) tubo de aço sem costura de alta resistência mecánica, bom grau de dureza, boa resistência a fraturas no metal, de base e na zona afetada por calor (haz) e boa resistência à corrosão e processo para sua fabricação
BR112014029392A2 (pt) tubo de aço inoxidável sem costura de alta resistência para materiais tubulares de campos petrolíferos e método para produção do mesmo
BRPI0702884A2 (pt) arame de aÇo de alta resistÊncia excelente em ductilidade e mÉtodo de produÇço do mesmo
BRPI0504941A (pt) fluxo de soldagem
BRPI1010960A2 (pt) ligas resistentes de vidro metálico à base de ferro
BR0317550A (pt) Aço inoxidável martensìtico de alta resistência excelente na resistência à corrosão por gás dióxido de carbono e na resistência à fratura por corrosão por estresse de sulfeto
BRPI0507314A (pt) tubo de aço sem costura para poços de petróleo excelente em resistência à fratura por estresse por sulfeto e método de produção do mesmo
BRPI0413626A (pt) tubo de aço inoxdável de alta resistência para uso em um poço de óleo tendo resistência à corrosão superior e método de fabricação do mesmo
BR112019000924A2 (pt) arame de aço de alta resistência
BR9806104A (pt) Tubo de aço de granulação superfina e processo para a produção do mesmo.
AR034070A1 (es) Material acero de elevada tenacidad y procedimiento para producir tubos de acero usando el mismo
NO341657B1 (no) Fremgangsmåte for fremstilling av varmbøyerør
EA200600475A1 (ru) Композитная труба
MX2009012146A (es) Método para fabricación de tanques.
BR0209091A (pt) Processo para a produção de aços inoxidáveis com melhor resistência à corrosão
AR036880A1 (es) Acero inoxidable martensitico y procedimiento para fabricarlo
BR0106734A (pt) Cano de aço ao carbono elevado tendo usinabilidade a frio superior e indução a capacidade de endurecimento, e método de produção do mesmo
BRPI0416001B1 (pt) tubo de aço inoxidável sem costura para tubulações de condução
BRPI0418503A (pt) produto de aço para uso em tubulações tendo alta resistência à fratura por hidrogênio induzido (hic) e tubos produzidos usando-se tal produto de aço
BRPI1012275A2 (pt) tubo de aço soldado por resistência elétrica excelente em capacidade de deformação e propriedades de fadiga após o resfriamento
JP2019108615A (ja) 穿孔用構成要素
DE50311194D1 (de) Hohlkammerprofil aus metall, insbesondere für wärmetauscher
ATE453733T1 (de) Werkstück aus einer hochfesten stahllegierung und dessen verwendung
BRPI0908484A8 (pt) Aço de baixa liga e alta resistência para tubos sem costura com destacada soldabilidade e resistência à corrosão
BR112012012491A2 (pt) Tubo de acr para o uso em um trocador de calor

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/04/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2667 DE 15-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.