EP1705260A4 - Steel - Google Patents

Steel

Info

Publication number
EP1705260A4
EP1705260A4 EP04775251A EP04775251A EP1705260A4 EP 1705260 A4 EP1705260 A4 EP 1705260A4 EP 04775251 A EP04775251 A EP 04775251A EP 04775251 A EP04775251 A EP 04775251A EP 1705260 A4 EP1705260 A4 EP 1705260A4
Authority
EP
European Patent Office
Prior art keywords
steel
temperatures
pipelines
manganese
nickel
Prior art date
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.)
Granted
Application number
EP04775251A
Other languages
German (de)
French (fr)
Other versions
EP1705260A1 (en
EP1705260B1 (en
Inventor
Sergey Vladimirovich Golovin
Sergey Vladimirovic Goshkadera
Alexey Vladimirovich Dub
Vladimir Semenovich Dub
Alexandr Sergeevich Loboda
Sergey Ivanovich Markov
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.)
KILKENNY INDUSTRIES S.A. (BVI)
Original Assignee
ZAKRYTOE AKTSIONERNDE OBSCHESTVO NAUCHNO-PROIZVODSTVENNOYE OBYEDINENIYE "POLIMETALL"
ZAKRYTOE AKTSIONERNDE OBSCHEST
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 ZAKRYTOE AKTSIONERNDE OBSCHESTVO NAUCHNO-PROIZVODSTVENNOYE OBYEDINENIYE "POLIMETALL", ZAKRYTOE AKTSIONERNDE OBSCHEST filed Critical ZAKRYTOE AKTSIONERNDE OBSCHESTVO NAUCHNO-PROIZVODSTVENNOYE OBYEDINENIYE "POLIMETALL"
Publication of EP1705260A1 publication Critical patent/EP1705260A1/en
Publication of EP1705260A4 publication Critical patent/EP1705260A4/en
Application granted granted Critical
Publication of EP1705260B1 publication Critical patent/EP1705260B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/02—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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

Abstract

This is an invention in metallurgy, referring specifically to steel with high ductility in subzero temperatures, good weldability, resistance to brittle behavior and corrosion, heat-resistance in high temperatures. Such steel can be used for the production of oil pipelines, natural gas pipelines, product pipelines, offshore platforms, welded structures and containers which can operate under pressure, different equipment and its component parts operating in temperatures from - 100°C to +450°C. The steel containing carbon, manganese, silicium, chrome, nickel, vanadium, niobium, titanium, aluminium, calcium, sulphur, phosphorus, nitrogen, copper, stibium, stannum, arsenic and iron additionally includes molybdenum, with the following component ratio (weight, %): This being the case, total content of nickel and manganese is related to molybdenum and phosphorus content (weight. %) according to the following equation: Ni + Mn 1 + Mo ‹ P Œ© 0.03
EP04775251A 2003-12-30 2004-08-06 Steel Not-in-force EP1705260B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2003137757/02A RU2241780C1 (en) 2003-12-30 2003-12-30 Steel
PCT/RU2004/000307 WO2005064032A1 (en) 2003-12-30 2004-08-06 Steel

Publications (3)

Publication Number Publication Date
EP1705260A1 EP1705260A1 (en) 2006-09-27
EP1705260A4 true EP1705260A4 (en) 2008-08-13
EP1705260B1 EP1705260B1 (en) 2010-07-07

Family

ID=34388745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04775251A Not-in-force EP1705260B1 (en) 2003-12-30 2004-08-06 Steel

Country Status (9)

Country Link
EP (1) EP1705260B1 (en)
JP (1) JP2007517139A (en)
KR (1) KR20070008543A (en)
CN (1) CN100513622C (en)
AT (1) ATE473310T1 (en)
DE (1) DE602004028045D1 (en)
RU (1) RU2241780C1 (en)
UA (2) UA8385U (en)
WO (1) WO2005064032A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2252972C1 (en) * 2004-06-07 2005-05-27 Закрытое акционерное общество Научно-производственное объединение "ПОЛИМЕТАЛЛ" Pipe for gas- and product pipelines and a method of its production
CN101538679B (en) * 2009-04-17 2010-09-29 钢铁研究总院 Microalloyed easy welding nitrogen-increasing steel with
CN102206787B (en) * 2011-04-28 2014-06-11 广东省韶关钢铁集团有限公司 Low-roll-force gas-transmission pipeline steel and production method thereof
CN102181807B (en) * 2011-05-09 2012-12-12 武汉钢铁(集团)公司 Steel for nuclear power pressure equipment at temperature of -50 DEG C and manufacturing method thereof
CN103352179B (en) * 2013-06-24 2015-12-02 浙江浦宁不锈钢有限公司 A kind of phosphorus-containing alloy
CN104789885A (en) * 2015-04-23 2015-07-22 苏州劲元油压机械有限公司 Corrosion-resistant stainless steel oil delivery pipe and processing technology thereof
CN106868422A (en) * 2015-12-14 2017-06-20 泸州沱江液压件有限公司 A kind of high-strength material steel of Low temperature-resistancorrosion-resistant corrosion-resistant
CN107236909B (en) * 2017-06-16 2019-06-18 武汉钢铁有限公司 It can be used for the high intensity, high tenacity corrosion resistant steel and its production method of -60 DEG C of low temperature environments
CN107626546A (en) * 2017-09-26 2018-01-26 烟台史密得机电设备制造有限公司 A kind of electrostatic spraying hardening cooling device
CN113817965A (en) * 2021-09-02 2021-12-21 江苏伟建工具科技有限公司 High-toughness high-speed steel and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005328A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Method for producing ultra-high strength, weldable steels with superior toughness
US5876521A (en) * 1994-12-06 1999-03-02 Koo; Jayoung Ultra high strength, secondary hardening steels with superior toughness and weldability
JP2001152248A (en) * 1999-11-24 2001-06-05 Nippon Steel Corp Method for producing high tensile strength steel plate and steel pipe excellent in low temperature toughness

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431019A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Steel material having good resistance to hydrogenninduceddcracking
JPS589926A (en) * 1981-07-09 1983-01-20 Kawasaki Steel Corp Production of api standard class x80 steel pipe of superior low temperature toughness
RU2136776C1 (en) * 1995-02-03 1999-09-10 Ниппон Стил Корпорейшн High-strength steel for main pipelines with low yield factor and high low-temperature ductility
RU2141002C1 (en) * 1999-02-15 1999-11-10 Открытое акционерное общество "Акционерная компания "Транснефть" Steel
JP2001064749A (en) * 1999-08-27 2001-03-13 Kawasaki Steel Corp Hic-resisting non-heat treated high tensile strength steel product excellent in toughness in weld heat-affected zone
RU2180691C1 (en) * 2000-09-04 2002-03-20 Акционерное общество закрытого типа Научно-производственное объединение "Полиметалл" Pipe for gas and oil product lines and method of its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876521A (en) * 1994-12-06 1999-03-02 Koo; Jayoung Ultra high strength, secondary hardening steels with superior toughness and weldability
WO1999005328A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Method for producing ultra-high strength, weldable steels with superior toughness
JP2001152248A (en) * 1999-11-24 2001-06-05 Nippon Steel Corp Method for producing high tensile strength steel plate and steel pipe excellent in low temperature toughness

Also Published As

Publication number Publication date
CN100513622C (en) 2009-07-15
RU2241780C1 (en) 2004-12-10
KR20070008543A (en) 2007-01-17
WO2005064032A1 (en) 2005-07-14
EP1705260A1 (en) 2006-09-27
WO2005064032A8 (en) 2006-11-02
CN1926257A (en) 2007-03-07
ATE473310T1 (en) 2010-07-15
UA8385U (en) 2005-08-15
EP1705260B1 (en) 2010-07-07
JP2007517139A (en) 2007-06-28
UA78268C2 (en) 2007-03-15
DE602004028045D1 (en) 2010-08-19

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