AR067456A1 - Aceros para servicios en ambientes corrosivos - Google Patents
Aceros para servicios en ambientes corrosivosInfo
- Publication number
- AR067456A1 AR067456A1 ARP080102912A ARP080102912A AR067456A1 AR 067456 A1 AR067456 A1 AR 067456A1 AR P080102912 A ARP080102912 A AR P080102912A AR P080102912 A ARP080102912 A AR P080102912A AR 067456 A1 AR067456 A1 AR 067456A1
- Authority
- AR
- Argentina
- Prior art keywords
- weight
- less
- steel
- corrosive environments
- ppm
- Prior art date
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
- C22C38/22—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
- C22C38/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Composiciones de acero con propiedades mejoradas en ambientes corrosivos (sour service). Otras formas de realizacion también se relacionan con la proteccion de la superficie del acero, y la reduccion de a permeacion de hidrogeno. También se provee un buen control de proceso, en términos del marco operativo del tratamiento térmico y una buena resistencia a la oxidacion superficial a la temperatura de laminacion. Reivindicacion 1: Una composicion de acero, que comprende: carbono (C) entre aproximadamente 0,2 y 0,3 % en peso; manganeso (Mn) entre aproximadamente 0,1 y 1 % en peso; silicio (Si) entre aproximadamente 0 y 0,5 % en peso; cromo (Cr) entre aproximadamente 0,4 y 1,5 % en peso; molibdeno (Mo) entre aproximadamente 0,1 y 1 % en peso; niobio (Nb) entre aproximadamente 0 y 0,1 % en peso; aluminio (Al) entre aproximadamente 0 y 0,1 % en peso; calcio (Ca) entre aproximadamente 0 y 0,01 % en peso; boro (B) menos de aproximadamente 100 ppm; titanio (Ti) entre aproximadamente 0 y 0,05 % en peso; tungsteno (W) entre aproximadamente 0,1 y 1,5 en peso; vanadio (V) entre aproximadamente 0 y no más de aproximadamente 0,05 % en peso; cobre (Cu) entre aproximadamente 0 y no más de aproximadamente 0,15% en peso; oxígeno (O) menos de aproximadamente 200 ppm; nitrogeno (N) menos de aproximadamente 0,01 % en peso; azufre (S) menos de aproximadamente 0,003 % en peso; y fosforo (P) menos de aproximadamente 0,015 % en peso.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94841807P | 2007-07-06 | 2007-07-06 | |
US12/042,145 US7862667B2 (en) | 2007-07-06 | 2008-03-04 | Steels for sour service environments |
Publications (1)
Publication Number | Publication Date |
---|---|
AR067456A1 true AR067456A1 (es) | 2009-10-14 |
Family
ID=40221576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080102912A AR067456A1 (es) | 2007-07-06 | 2008-07-04 | Aceros para servicios en ambientes corrosivos |
Country Status (11)
Country | Link |
---|---|
US (2) | US7862667B2 (es) |
EP (1) | EP2173917B1 (es) |
JP (3) | JP2010532821A (es) |
CN (1) | CN101730754A (es) |
AR (1) | AR067456A1 (es) |
BR (1) | BRPI0814010B1 (es) |
CA (1) | CA2693374C (es) |
DK (1) | DK2173917T3 (es) |
EA (1) | EA018884B1 (es) |
MX (1) | MX2010000269A (es) |
WO (1) | WO2009044297A2 (es) |
Families Citing this family (38)
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EP2006589B1 (en) * | 2007-06-22 | 2011-08-31 | Tenaris Connections Aktiengesellschaft | Threaded joint with energizable seal |
US7862667B2 (en) | 2007-07-06 | 2011-01-04 | Tenaris Connections Limited | Steels for sour service environments |
EP2017507B1 (en) * | 2007-07-16 | 2016-06-01 | Tenaris Connections Limited | Threaded joint with resilient seal ring |
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EP2243920A1 (en) | 2009-04-22 | 2010-10-27 | Tenaris Connections Aktiengesellschaft | Threaded joint for tubes, pipes and the like |
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 |
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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 |
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AU2013319622B2 (en) | 2012-09-19 | 2016-10-13 | Jfe Steel Corporation | Wear-resistant steel plate having excellent low-temperature toughness and corrosion wear resistance |
JP6204496B2 (ja) | 2013-01-11 | 2017-09-27 | テナリス・コネクシヨンズ・ベー・ブイ | 耐ゴーリング性ドリルパイプツールジョイントおよび対応するドリルパイプ |
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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 |
KR102197204B1 (ko) | 2013-06-25 | 2021-01-04 | 테나리스 커넥션즈 비.브이. | 고크롬 내열철강 |
RU2643735C1 (ru) * | 2014-06-09 | 2018-02-05 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Низколегированная стальная труба для нефтяной скважины |
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US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
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- 2008-07-02 EA EA201070110A patent/EA018884B1/ru unknown
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- 2008-07-02 DK DK08835615.9T patent/DK2173917T3/da active
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- 2008-07-02 JP JP2010514195A patent/JP2010532821A/ja active Pending
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BRPI0814010B1 (pt) | 2017-04-04 |
JP2010532821A (ja) | 2010-10-14 |
JP2014208913A (ja) | 2014-11-06 |
EP2173917A2 (en) | 2010-04-14 |
US8328958B2 (en) | 2012-12-11 |
EP2173917B1 (en) | 2013-08-28 |
EA018884B1 (ru) | 2013-11-29 |
US7862667B2 (en) | 2011-01-04 |
JP2016211079A (ja) | 2016-12-15 |
WO2009044297A3 (en) | 2009-07-02 |
DK2173917T3 (da) | 2013-12-02 |
US20090010794A1 (en) | 2009-01-08 |
EA201070110A1 (ru) | 2010-08-30 |
CA2693374C (en) | 2016-08-23 |
MX2010000269A (es) | 2010-04-30 |
WO2009044297A2 (en) | 2009-04-09 |
CN101730754A (zh) | 2010-06-09 |
BRPI0814010A2 (pt) | 2015-02-03 |
CA2693374A1 (en) | 2009-04-09 |
US20110097235A1 (en) | 2011-04-28 |
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