EP2157202A4 - HEAT-RESISTANT FERRITE STEEL - Google Patents

HEAT-RESISTANT FERRITE STEEL

Info

Publication number: EP2157202A4
Authority: EP; European Patent Office
Prior art keywords: heat; ferrite steel; resistant ferrite; resistant; steel
Prior art date: 2007-06-04
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

EP08764663A

Other languages

German (de)

French (fr)

Other versions

EP2157202B1 (en

EP2157202A1 (en

Inventor

Hiroyuki Hirata

Mitsuru Yoshizawa

Kazuhiro Ogawa

Masaaki Igarashi

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.)

Nippon Steel Corp

Original Assignee

Sumitomo Metal Industries Ltd

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.)

2007-06-04

Filing date

2008-05-26

Publication date

2011-09-14

2008-05-26 Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd

2010-02-24 Publication of EP2157202A1 publication Critical patent/EP2157202A1/en

2011-09-14 Publication of EP2157202A4 publication Critical patent/EP2157202A4/en

2017-07-12 Application granted granted Critical

2017-07-12 Publication of EP2157202B1 publication Critical patent/EP2157202B1/en

Status Active legal-status Critical Current

2028-05-26 Anticipated expiration legal-status Critical

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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- 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
- C22C38/18—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
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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)

EP08764663.4A 2007-06-04 2008-05-26 Ferrite heat resistant steel Active EP2157202B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2007148063		2007-06-04
JP2008035788		2008-02-18
PCT/JP2008/059630 WO2008149703A1 (en)	2007-06-04	2008-05-26	Ferrite heat resistant steel

Publications (3)

Publication Number	Publication Date
EP2157202A1 EP2157202A1 (en)	2010-02-24
EP2157202A4 true EP2157202A4 (en)	2011-09-14
EP2157202B1 EP2157202B1 (en)	2017-07-12

Family

ID=40093525

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08764663.4A Active EP2157202B1 (en)	2007-06-04	2008-05-26	Ferrite heat resistant steel

Country Status (6)

Country	Link
US (1)	US20100086430A1 (en)
EP (1)	EP2157202B1 (en)
JP (1)	JP5206676B2 (en)
KR (1)	KR20090130334A (en)
CN (1)	CN101680065B (en)
WO (1)	WO2008149703A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104024458B (en) *	2011-12-27	2016-10-26	杰富意钢铁株式会社	Ferrite-group stainless steel
US9303295B2 (en) *	2012-12-28	2016-04-05	Terrapower, Llc	Iron-based composition for fuel element
CN103525984A (en) *	2013-09-26	2014-01-22	无锡阳工机械制造有限公司	Heat treatment method of heat-resistant steel
CN104451453A (en) *	2014-11-14	2015-03-25	无锡信大气象传感网科技有限公司	Wear-resistant alloy steel material for fan blades of wind-driven generator
JP6575392B2 (en) *	2015-05-19	2019-09-18	日本製鉄株式会社	High Cr ferritic heat resistant steel
WO2017104815A1 (en)	2015-12-18	2017-06-22	新日鐵住金株式会社	Welding material for ferrite heat-resistant steel, welding joint for ferrite heat-resistant steel, and method for producing welding joint for ferrite heat-resistant steel
CN109415787A (en) *	2016-06-29	2019-03-01	新日铁住金株式会社	Ascalloy and ferrite heat transfer member
CN108950148B (en) *	2018-07-30	2020-07-21	钢铁研究总院	Method for improving radial structure and performance uniformity of G115 steel large-caliber thick-wall pipe
WO2020116588A1 (en)	2018-12-05	2020-06-11	日本製鉄株式会社	Method for manufacturing ferritic heat resistant steel welded joint
KR20240064053A (en) *	2019-03-19	2024-05-10	닛폰세이테츠 가부시키가이샤	Ferritic heatresistant steel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0971846A (en) *	1995-09-05	1997-03-18	Sumitomo Metal Ind Ltd	High Cr ferritic heat resistant steel
EP0896071A1 (en) *	1997-01-08	1999-02-10	Mitsubishi Heavy Industries, Ltd.	Steam turbine rotor materials for high-temperature use
JP2000248337A (en) *	1999-03-02	2000-09-12	Kansai Electric Power Co Inc:The	Method for improving steam oxidation resistance of high Cr ferritic heat resistant steel for boiler and high Cr ferritic heat resistant steel for boiler having excellent steam oxidation resistance
US20020020473A1 (en) *	1998-07-08	2002-02-21	Yoshiatsu Sawaragi	Heat resistant high chromium ferritic steel
EP1304394A1 (en) *	2001-05-09	2003-04-23	Sumitomo Metal Industries, Ltd.	Ferritic heat-resistant steel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0735548B2 (en) *	1989-06-19	1995-04-19	新日本製鐵株式会社	Method for producing high-Cr ferritic heat-resistant steel pipe having high creep rupture strength
JPH05311346A (en) *	1992-05-14	1993-11-22	Nippon Steel Corp	Ferritic heat resistant steel having high creep strength
JPH08294793A (en) *	1995-03-01	1996-11-12	Sumitomo Metal Ind Ltd	High strength, high corrosion resistance ferritic steel welding material with excellent weldability
JP3096959B2 (en) *	1996-02-10	2000-10-10	住友金属工業株式会社	Low Mn and low Cr ferrite heat resistant steel with excellent high temperature strength
JP3358951B2 (en) *	1996-09-10	2002-12-24	三菱重工業株式会社	High strength, high toughness heat-resistant cast steel
JP4212132B2 (en) *	1997-09-22	2009-01-21	独立行政法人物質・材料研究機構	Ferritic heat resistant steel having martensitic structure and method for producing the same
JP3518515B2 (en) *	2000-03-30	2004-04-12	住友金属工業株式会社	Low / medium Cr heat resistant steel
JP2002004008A (en) *	2000-06-14	2002-01-09	Sumitomo Metal Ind Ltd	High Cr ferritic heat resistant steel
JP4502239B2 (en) *	2000-12-15	2010-07-14	バブコック日立株式会社	Ferritic heat resistant steel
JP2002235154A (en) *	2001-02-07	2002-08-23	Sumitomo Metal Ind Ltd	High Cr ferritic heat resistant steel
JP4836063B2 (en) *	2001-04-19	2011-12-14	独立行政法人物質・材料研究機構	Ferritic heat resistant steel and its manufacturing method
US7520942B2 (en) *	2004-09-22	2009-04-21	Ut-Battelle, Llc	Nano-scale nitride-particle-strengthened high-temperature wrought ferritic and martensitic steels
WO2007091535A1 (en) *	2006-02-06	2007-08-16	Babcock-Hitachi Kabushiki Kaisha	Ferritic heat-resistant steel

2008
- 2008-05-26 WO PCT/JP2008/059630 patent/WO2008149703A1/en active Application Filing
- 2008-05-26 CN CN2008800189800A patent/CN101680065B/en active Active
- 2008-05-26 EP EP08764663.4A patent/EP2157202B1/en active Active
- 2008-05-26 KR KR1020097024825A patent/KR20090130334A/en not_active Application Discontinuation
- 2008-05-26 JP JP2009517797A patent/JP5206676B2/en active Active
2009
- 2009-12-04 US US12/631,307 patent/US20100086430A1/en not_active Abandoned

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0971846A (en) *	1995-09-05	1997-03-18	Sumitomo Metal Ind Ltd	High Cr ferritic heat resistant steel
EP0896071A1 (en) *	1997-01-08	1999-02-10	Mitsubishi Heavy Industries, Ltd.	Steam turbine rotor materials for high-temperature use
US20020020473A1 (en) *	1998-07-08	2002-02-21	Yoshiatsu Sawaragi	Heat resistant high chromium ferritic steel
JP2000248337A (en) *	1999-03-02	2000-09-12	Kansai Electric Power Co Inc:The	Method for improving steam oxidation resistance of high Cr ferritic heat resistant steel for boiler and high Cr ferritic heat resistant steel for boiler having excellent steam oxidation resistance
EP1304394A1 (en) *	2001-05-09	2003-04-23	Sumitomo Metal Industries, Ltd.	Ferritic heat-resistant steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008149703A1 *

Also Published As

Publication number	Publication date
JP5206676B2 (en)	2013-06-12
WO2008149703A1 (en)	2008-12-11
KR20090130334A (en)	2009-12-22
JPWO2008149703A1 (en)	2010-08-26
CN101680065A (en)	2010-03-24
CN101680065B (en)	2011-11-16
EP2157202B1 (en)	2017-07-12
US20100086430A1 (en)	2010-04-08
EP2157202A1 (en)	2010-02-24

Publication	Publication Date	Title
EP2503013A4 (en)	2016-04-06	REFRACTORY SUPERALLIAGE
FI20085260A0 (en)	2008-03-31	Hearth
DE602008000884D1 (en)	2010-05-12	inductor
EP2157202A4 (en)	2011-09-14	HEAT-RESISTANT FERRITE STEEL
EP2453475A4 (en)	2016-05-11	ANTI-CAST IRON
DE10723744T8 (en)	2013-05-08	Iron
DE602007002602D1 (en)	2009-11-12	Eddy link
DK2103820T3 (en)	2014-07-28	fuser
HUE039943T2 (en)	2019-02-28	Reflux furnace
SE0950024L (en)	2009-07-30	Chimney
EP2159434A4 (en)	2012-09-26	CARRYING METAL
DE112009001123A5 (en)	2011-06-16	Arc furnace
BRPI0919623A2 (en)	2015-12-01	transformer
FI20095972A0 (en)	2009-09-22	HEARTH
ES1065818Y (en)	2008-06-01	MAGNETIC PICAPORT
FI20065168A (en)	2007-09-16	Hearth
CN301110239S (en)	2010-01-13	iron
CN301110238S (en)	2010-01-13	iron
CN301051741S (en)	2009-11-04	iron
CN300973394S (en)	2009-08-05	iron
CN300963972S (en)	2009-07-22	iron
UA19495S (en)	2009-09-25	IRON
FI20105394A (en)	2011-06-03	HEARTH
FI20095907A0 (en)	2009-09-03	Bind Iron
TH96850B (en)	2009-07-24	Metal cross-section

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