BRPI0908484A8 - Aço de baixa liga e alta resistência para tubos sem costura com destacada soldabilidade e resistência à corrosão - Google Patents

Aço de baixa liga e alta resistência para tubos sem costura com destacada soldabilidade e resistência à corrosão

Info

Publication number: BRPI0908484A8
Authority: BR; Brazil
Prior art keywords: low alloy; corrosion resistance; high strength; outstanding; steel
Prior art date: 2008-02-28

Application number

BRPI0908484A

Other languages

English (en)

Portuguese (pt)

Inventor

Schneider André

Schmidt Tanja

Wintermann Christina

Original Assignee

V&M Deutschland Gmbh

Vallourec Deutschland Gmbh

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.)

2008-02-28

Filing date

2009-02-02

Publication date

2017-05-16

2009-02-02 Application filed by V&M Deutschland Gmbh, Vallourec Deutschland Gmbh filed Critical V&M Deutschland Gmbh

2015-08-18 Publication of BRPI0908484A2 publication Critical patent/BRPI0908484A2/pt

2017-05-16 Publication of BRPI0908484A8 publication Critical patent/BRPI0908484A8/pt

Links

230000007797 corrosion Effects 0.000 title abstract 3
238000005260 corrosion Methods 0.000 title abstract 3
IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title abstract 2
239000007990 PIPES buffer Substances 0.000 title abstract 2
229910000831 Steel Inorganic materials 0.000 abstract 2
239000010959 steel Substances 0.000 abstract 2
229910000851 Alloy steel Inorganic materials 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1

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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

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)
Heat Treatment Of Articles (AREA)
Rigid Pipes And Flexible Pipes (AREA)

BRPI0908484A 2008-02-28 2009-02-02 Aço de baixa liga e alta resistência para tubos sem costura com destacada soldabilidade e resistência à corrosão BRPI0908484A8 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102008011856A DE102008011856A1 (de)	2008-02-28	2008-02-28	Hochfester niedriglegierter Stahl für nahtlose Rohre mit hervorragender Schweißbarkeit und Korrosionsbeständigkeit
PCT/DE2009/000158 WO2009106033A1 (fr)	2008-02-28	2009-02-02	Acier haute résistance et faiblement allié pour tubes sans soudure particulièrement apte à la soudure et résistant à la corrosion

Publications (2)

Publication Number	Publication Date
BRPI0908484A2 BRPI0908484A2 (pt)	2015-08-18
BRPI0908484A8 true BRPI0908484A8 (pt)	2017-05-16

Family

ID=40637863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0908484A BRPI0908484A8 (pt)	2008-02-28	2009-02-02	Aço de baixa liga e alta resistência para tubos sem costura com destacada soldabilidade e resistência à corrosão

Country Status (8)

Country	Link
US (1)	US20110259478A1 (fr)
EP (1)	EP2245201B1 (fr)
JP (1)	JP5715826B2 (fr)
AR (1)	AR070624A1 (fr)
BR (1)	BRPI0908484A8 (fr)
DE (1)	DE102008011856A1 (fr)
MX (1)	MX2010009446A (fr)
WO (1)	WO2009106033A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9040865B2 (en)	2007-02-27	2015-05-26	Exxonmobil Upstream Research Company	Corrosion resistant alloy weldments in carbon steel structures and pipelines to accommodate high axial plastic strains
CN102154593B (zh) *	2011-05-26	2013-01-16	天津钢管集团股份有限公司	X80钢级抗腐蚀低温无缝管线管
CN102900897A (zh) *	2011-07-28	2013-01-30	锐迈管业有限公司	一种混凝土泵车弯管及其加工工艺
CN104404368A (zh) *	2014-10-22	2015-03-11	苏州莱特复合材料有限公司	耐腐蚀性不锈钢合金及其制备方法
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
CN105543705A (zh) *	2016-01-19	2016-05-04	天津钢管集团股份有限公司	海洋环境R-Lay铺设用抗大应变抗腐蚀无缝管线管的制造方法
CN105543690A (zh) *	2016-01-19	2016-05-04	天津钢管集团股份有限公司	具有抗大应变的415spdf以上钢级海底无缝管线管
EP3269837B1 (fr) *	2016-07-13	2020-11-04	Vallourec Deutschland GmbH	Acier micro allié et procédé de production dudit acier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56166324A (en) *	1980-05-23	1981-12-21	Kawasaki Steel Corp	Production of high-strength seamless steel pipe of good weldability for middle temperature region
JPS5837120A (ja) *	1981-08-28	1983-03-04	Kawasaki Steel Corp	脆性破壊の伝播停止特性にすぐれたパイプライン用厚肉鋼管の製造方法
JPS62151545A (ja) *	1985-12-25	1987-07-06	Kawasaki Steel Corp	厚肉高強度低ＰｃＭ曲管とその製造方法
JPH01139740A (ja) *	1987-11-27	1989-06-01	Kawasaki Steel Corp	耐食二重管
DE3832014C2 (de) *	1988-09-16	1994-11-24	Mannesmann Ag	Verfahren zur Herstellung hochfester nahtloser Stahlrohre
JPH06172855A (ja) *	1992-12-10	1994-06-21	Nippon Steel Corp	低降伏比高靭性シームレス鋼管の製造法
JPH09287027A (ja) *	1996-04-19	1997-11-04	Sumitomo Metal Ind Ltd	高強度高靱性継目無鋼管の製造方法
JPH1017986A (ja) *	1996-06-28	1998-01-20	Nippon Steel Corp	パイプラインの耐外面ｓｃｃ特性に優れた鋼
JP2004176172A (ja) *	2002-10-01	2004-06-24	Sumitomo Metal Ind Ltd	耐水素誘起割れ性に優れた高強度継目無鋼管およびその製造方法
CN100564567C (zh) *	2003-10-20	2009-12-02	杰富意钢铁株式会社	扩管用无缝油井钢管及其制造方法
JP4475023B2 (ja) *	2004-06-10	2010-06-09	住友金属工業株式会社	低温靱性に優れた超高強度ベンド管
MXPA05008339A (es)	2005-08-04	2007-02-05	Tenaris Connections Ag	Acero de alta resistencia para tubos de acero soldables y sin costura.

2008
- 2008-02-28 DE DE102008011856A patent/DE102008011856A1/de not_active Ceased
2009
- 2009-02-02 US US12/920,218 patent/US20110259478A1/en not_active Abandoned
- 2009-02-02 EP EP09716073.3A patent/EP2245201B1/fr not_active Not-in-force
- 2009-02-02 MX MX2010009446A patent/MX2010009446A/es active IP Right Grant
- 2009-02-02 BR BRPI0908484A patent/BRPI0908484A8/pt not_active Application Discontinuation
- 2009-02-02 WO PCT/DE2009/000158 patent/WO2009106033A1/fr not_active Ceased
- 2009-02-02 JP JP2010547943A patent/JP5715826B2/ja not_active Expired - Fee Related
- 2009-02-23 AR ARP090100622A patent/AR070624A1/es unknown

Also Published As

Publication number	Publication date
JP5715826B2 (ja)	2015-05-13
AR070624A1 (es)	2010-04-21
JP2011513584A (ja)	2011-04-28
WO2009106033A1 (fr)	2009-09-03
EP2245201A1 (fr)	2010-11-03
US20110259478A1 (en)	2011-10-27
MX2010009446A (es)	2010-09-30
EP2245201B1 (fr)	2017-09-13
BRPI0908484A2 (pt)	2015-08-18
DE102008011856A1 (de)	2009-09-10

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Legal Events

Date	Code	Title	Description
2016-11-22	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2017-05-02	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2017-05-16	B25D	Requested change of name of applicant approved	Owner name: VALLOUREC DEUTSCHLAND GMBH (DE)
2017-05-30	B25G	Requested change of headquarter approved	Owner name: VALLOUREC DEUTSCHLAND GMBH (DE)
2018-05-29	B09B	Patent application refused [chapter 9.2 patent gazette]
2018-08-14	B09B	Patent application refused [chapter 9.2 patent gazette]