AR081266A1 - Acero para tubo de acero con excelente resistencia a la fisuracion bajo tension por presencia de sulfuros - Google Patents

Acero para tubo de acero con excelente resistencia a la fisuracion bajo tension por presencia de sulfuros

Info

Publication number
AR081266A1
AR081266A1 ARP110101866A ARP110101866A AR081266A1 AR 081266 A1 AR081266 A1 AR 081266A1 AR P110101866 A ARP110101866 A AR P110101866A AR P110101866 A ARP110101866 A AR P110101866A AR 081266 A1 AR081266 A1 AR 081266A1
Authority
AR
Argentina
Prior art keywords
steel
base
oxides
excellent resistance
less
Prior art date
Application number
ARP110101866A
Other languages
English (en)
Inventor
Toru Takayama
Mitsuhiro Numata
Atsushi Soma
Tomohiko Omura
Masayuki Morimoto
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of AR081266A1 publication Critical patent/AR081266A1/es

Links

Classifications

    • 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
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

La presente solicitud provee un acero para tubos de acero que satisface simultáneamente una pluralidad de características, específicamente, un acero para tubos de acero con excelente resistencia a la fisuración bajo tensión por presencia de sulfuros, que incluye, en % de masa: C: 0,2 a 0,7%; Si: 0,01 a 0,8%; Mn: 0,1 a 1,5%; S: no es mayor a 0,005%; P: no es mayor a 0,03%; Al: 0,0005 a 0,1%; Ti: 0,005 a 0,05%; Ca: 0,0004 a 0,005%; N: no es mayor a 0,007%; Cr: 0,1 a 1,5%; y Mo: 0,2 a 1,0%; balanceado con Fe, Mg e impurezas, que se distingue en que el contenido de Mg en el acero no es menor a 1,0 ppm y no es mayor a 5,0 ppm; y inclusiones no metálicas de no menos que 50% del número total de aquellas en el acero cada una con el máximo tamano volumétrico de no menos que 1 m y que comprende dos o más elementos de Ca, Al, Mg, Ti y Nb y dos o más elementos de O, S y N con una morfología en que Óxidos en base-Mg-Al-O se encuentran en la parte central de la inclusión, en donde los Óxidos en base-Ca-Al y/o Oxisulfuros en base- Ca-Al encierran los Óxidos en base-Mg-Al-O, y presenta además carburos o carbonitruros conteniendo-Ti en una periferia completa o parcial de los óxidos en base-Ca-Al y/o Oxisulfuros en base-Ca-Al.
ARP110101866A 2010-06-08 2011-05-31 Acero para tubo de acero con excelente resistencia a la fisuracion bajo tension por presencia de sulfuros AR081266A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010131276 2010-06-08

Publications (1)

Publication Number Publication Date
AR081266A1 true AR081266A1 (es) 2012-07-18

Family

ID=45097761

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110101866A AR081266A1 (es) 2010-06-08 2011-05-31 Acero para tubo de acero con excelente resistencia a la fisuracion bajo tension por presencia de sulfuros

Country Status (14)

Country Link
US (1) US9175371B2 (es)
EP (1) EP2581463B1 (es)
JP (1) JP4957872B2 (es)
CN (1) CN102985575B (es)
AR (1) AR081266A1 (es)
AU (1) AU2011263254B2 (es)
BR (1) BR112012030096B1 (es)
CA (1) CA2798852C (es)
EA (1) EA022968B1 (es)
ES (1) ES2616107T3 (es)
MX (1) MX336409B (es)
MY (1) MY156205A (es)
UA (1) UA106139C2 (es)
WO (1) WO2011155140A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR088424A1 (es) * 2011-08-22 2014-06-11 Nippon Steel & Sumitomo Metal Corp Tubo de acero para pozo de petroleo con excelente resistencia a la corrosion bajo tension por presencia de sulfuros
CA2851081C (en) * 2011-10-25 2015-05-19 Nippon Steel & Sumitomo Metal Corporation Steel sheet containing ti-included carbonitride
CN102787274A (zh) 2012-08-21 2012-11-21 宝山钢铁股份有限公司 一种超高韧性高强度钻杆及其制造方法
ES2690085T3 (es) * 2012-11-05 2018-11-19 Nippon Steel & Sumitomo Metal Corporation Acero de baja aleación para productos tubulares para pozos de petróleo con excelente resistencia al agrietamiento bajo tensión por sulfuro, y método de fabricación del mismo
CN103499011B (zh) * 2013-09-24 2015-10-28 中国石油集团工程设计有限责任公司 一种抗硫厚板及其焊接工艺
JP6229640B2 (ja) * 2014-11-14 2017-11-15 Jfeスチール株式会社 継目無鋼管およびその製造方法
US10272960B2 (en) 2015-11-05 2019-04-30 Caterpillar Inc. Nitrided track pin for track chain assembly of machine
WO2017110027A1 (ja) * 2015-12-22 2017-06-29 Jfeスチール株式会社 油井用高強度継目無鋼管およびその製造方法
CN110651060B (zh) * 2017-05-15 2021-09-07 日本制铁株式会社 钢和部件
CN111065755A (zh) * 2017-09-13 2020-04-24 日本制铁株式会社 滚动疲劳特性优异的钢材
US11505842B2 (en) 2017-12-26 2022-11-22 Jfe Steel Corporation Low-alloy high-strength seamless steel pipe for oil country tubular goods
US11414733B2 (en) 2017-12-26 2022-08-16 Jfe Steel Corporation Low-alloy high-strength seamless steel pipe for oil country tubular goods
US11453924B2 (en) 2017-12-26 2022-09-27 Jfe Steel Corporation Low-alloy high-strength seamless steel pipe for oil country tubular goods
JP7031634B2 (ja) * 2019-03-28 2022-03-08 Jfeスチール株式会社 耐サワー鋼材の製造方法
CN113025915B (zh) * 2021-03-04 2022-02-01 东北大学 一种高强韧性钒氮微合金化热轧钢管及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2991796B2 (ja) 1991-04-11 1999-12-20 新日本製鐵株式会社 マグネシウム脱酸による薄鋼板の溶製方法
JP2978038B2 (ja) * 1993-08-16 1999-11-15 新日本製鐵株式会社 酸化物系介在物超微細分散鋼
JP3545696B2 (ja) 2000-03-30 2004-07-21 新日本製鐵株式会社 穴拡げ性と延性に優れた高強度熱延鋼板及びその製造方法
JP3931640B2 (ja) 2001-11-27 2007-06-20 住友金属工業株式会社 継目無鋼管とその製造方法
WO2003083152A1 (fr) 2002-03-29 2003-10-09 Sumitomo Metal Industries, Ltd. Acier a alliage faible
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
JP2006265668A (ja) * 2005-03-25 2006-10-05 Sumitomo Metal Ind Ltd 油井用継目無鋼管
JP4396851B2 (ja) * 2005-03-31 2010-01-13 住友金属工業株式会社 冷間加工後の塑性変形能に優れた高張力鋼およびその製造方法
JP4348567B2 (ja) 2007-10-30 2009-10-21 住友金属工業株式会社 拡管性に優れた鋼管及びその製造方法
AR075976A1 (es) * 2009-03-30 2011-05-11 Sumitomo Metal Ind Metodo para la manufactura de tuberias sin costura

Also Published As

Publication number Publication date
MX2012014433A (es) 2013-03-21
US9175371B2 (en) 2015-11-03
BR112012030096A8 (pt) 2017-11-14
AU2011263254B2 (en) 2014-02-13
BR112012030096A2 (pt) 2017-06-13
MY156205A (en) 2016-01-29
EP2581463A4 (en) 2015-02-25
EA201291369A1 (ru) 2013-04-30
JPWO2011155140A1 (ja) 2013-08-01
CN102985575A (zh) 2013-03-20
JP4957872B2 (ja) 2012-06-20
AU2011263254A1 (en) 2012-12-20
EA022968B1 (ru) 2016-03-31
EP2581463A1 (en) 2013-04-17
WO2011155140A1 (ja) 2011-12-15
BR112012030096B1 (pt) 2018-06-19
CA2798852A1 (en) 2011-12-15
CA2798852C (en) 2015-11-03
CN102985575B (zh) 2015-08-26
UA106139C2 (uk) 2014-07-25
US20130084205A1 (en) 2013-04-04
ES2616107T3 (es) 2017-06-09
EP2581463B1 (en) 2017-01-18
MX336409B (es) 2016-01-18

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