EP2602351A4 - Ferritic stainless steel - Google Patents

Ferritic stainless steel Download PDF

Info

Publication number: EP2602351A4
Authority: EP; European Patent Office
Prior art keywords: stainless steel; ferritic stainless; ferritic; steel; stainless
Prior art date: 2010-08-06
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

EP11814699.2A

Other languages

German (de)

French (fr)

Other versions

EP2602351B1 (en

EP2602351A1 (en

Inventor

Tooru Matsuhashi

Michio Nakata

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 Stainless Steel Corp

Original Assignee

Nippon Steel and Sumikin Stainless Steel Corp

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.)

2010-08-06

Filing date

2011-08-04

Publication date

2017-04-05

2011-08-04 Application filed by Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp

2013-06-12 Publication of EP2602351A1 publication Critical patent/EP2602351A1/en

2017-04-05 Publication of EP2602351A4 publication Critical patent/EP2602351A4/en

2019-10-02 Application granted granted Critical

2019-10-02 Publication of EP2602351B1 publication Critical patent/EP2602351B1/en

Status Active legal-status Critical Current

2031-08-04 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/22—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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—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
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Engineering & Computer Science (AREA)
Heat Treatment Of Sheet Steel (AREA)
Arc Welding In General (AREA)

EP11814699.2A 2010-08-06 2011-08-04 Ferritic stainless steel Active EP2602351B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2010177998A JP5793283B2 (en)	2010-08-06	2010-08-06	Ferritic stainless steel with few black spots
PCT/JP2011/067850 WO2012018074A1 (en)	2010-08-06	2011-08-04	Ferritic stainless steel

Publications (3)

Publication Number	Publication Date
EP2602351A1 EP2602351A1 (en)	2013-06-12
EP2602351A4 true EP2602351A4 (en)	2017-04-05
EP2602351B1 EP2602351B1 (en)	2019-10-02

Family

ID=45559570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11814699.2A Active EP2602351B1 (en)	2010-08-06	2011-08-04	Ferritic stainless steel

Country Status (8)

Country	Link
US (1)	US20130129560A1 (en)
EP (1)	EP2602351B1 (en)
JP (1)	JP5793283B2 (en)
KR (1)	KR20130034042A (en)
CN (1)	CN103052731A (en)
AU (1)	AU2011286685A1 (en)
TW (1)	TWI526549B (en)
WO (1)	WO2012018074A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6071608B2 (en)	2012-03-09	2017-02-01	新日鐵住金ステンレス株式会社	Ferritic stainless steel plate with excellent oxidation resistance
JP5793459B2 (en)	2012-03-30	2015-10-14	新日鐵住金ステンレス株式会社	Heat-resistant ferritic stainless steel cold-rolled steel sheet excellent in workability, ferritic stainless hot-rolled steel sheet for cold-rolled material, and production method thereof
FI124995B (en) *	2012-11-20	2015-04-15	Outokumpu Oy	Ferritic stainless steel
KR101705135B1 (en) *	2012-12-07	2017-02-09	제이에프이 스틸 가부시키가이샤	Ferritic stainless steel sheet
CA2907970C (en)	2013-03-27	2021-05-25	Nippon Steel & Sumikin Stainless Steel Corporation	Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip
JP5987821B2 (en) *	2013-12-27	2016-09-07	Ｊｆｅスチール株式会社	Ferritic stainless steel
JP5935792B2 (en) *	2013-12-27	2016-06-15	Ｊｆｅスチール株式会社	Ferritic stainless steel
JP5874864B1 (en) *	2014-07-31	2016-03-02	Ｊｆｅスチール株式会社	Ferritic stainless steel sheet for plasma welding and welding method thereof
US20190106775A1 (en) *	2016-03-29	2019-04-11	Jfe Steel Corporation	Ferritic stainless steel sheet
WO2018003521A1 (en) *	2016-06-27	2018-01-04	Ｊｆｅスチール株式会社	Ferritic stainless steel sheet
CN119411012A (en) *	2016-09-02	2025-02-11	杰富意钢铁株式会社	Ferritic stainless steel
US11230756B2 (en)	2016-09-02	2022-01-25	Jfe Steel Corporation	Ferritic stainless steel
JP2019044255A (en) *	2017-09-07	2019-03-22	Ｊｆｅスチール株式会社	Ferritic stainless steel sheet
JP7042057B2 (en)	2017-10-25	2022-03-25	日鉄ステンレス株式会社	Stainless steel materials and welded structural members with excellent slag spot generation suppression ability and their manufacturing methods
TWI801538B (en) *	2018-03-27	2023-05-11	日商日鐵不銹鋼股份有限公司	Ferritic stainless steel, method for producing the same, ferritic stainless steel sheet, method for producing the same, and members for fuel cell
ES2927078T3 (en) *	2018-12-21	2022-11-02	Outokumpu Oy	ferritic stainless steel
JP7118015B2 (en) *	2019-01-16	2022-08-15	日鉄ステンレス株式会社	Method for predicting and evaluating the amount of slag spots generated in stainless steel
EP3994292A1 (en)	2019-07-05	2022-05-11	Stamicarbon B.V.	Ferritic steel parts in urea plants
KR102326044B1 (en) *	2019-12-20	2021-11-15	주식회사 포스코	Ferritic stainless steel with improved magnetization properties and manufacturing method thereof

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Publication number	Priority date	Publication date	Assignee	Title
JPH0570899A (en) *	1991-09-17	1993-03-23	Nisshin Steel Co Ltd	Ferritic stainless steel excellent in corrosion resistance in weld zone
JP2006263811A (en) *	2005-02-28	2006-10-05	Jfe Steel Kk	Ferritic stainless steel filler rod for TIG welding
JP2007270290A (en) *	2006-03-31	2007-10-18	Jfe Steel Kk	Ferritic stainless steel with excellent corrosion resistance at welds.
JP2007302995A (en) *	2006-04-10	2007-11-22	Nisshin Steel Co Ltd	Ferritic stainless steel and hot water container for welded structure hot water containers
JP2009091654A (en) *	2007-09-18	2009-04-30	Jfe Steel Kk	Ferritic stainless steel with excellent weldability
JP2009174036A (en) *	2008-01-28	2009-08-06	Nippon Steel & Sumikin Stainless Steel Corp	High purity ferritic stainless steel with excellent corrosion resistance and workability and method for producing the same
EP2100983A1 (en) *	2007-01-12	2009-09-16	JFE Steel Corporation	Ferritic stainless steel sheet for water heater excellent in corrosion resistance at welded part and steel sheet toughness
EP2112245A1 (en) *	2007-02-02	2009-10-28	Nisshin Steel Co., Ltd.	Ferritic stainless steel for exhaust gas passage member

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JP2880906B2 (en)	1993-05-19	1999-04-12	川崎製鉄株式会社	Ferritic stainless steel with excellent weather resistance and crevice corrosion resistance
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JPH1012212A (en) *	1996-06-18	1998-01-16	Yuasa Corp	Sealed lead acid battery
JPH10102212A (en) *	1996-09-30	1998-04-21	Kawasaki Steel Corp	Ferritic stainless steel sheet with excellent weld penetration
JP3190290B2 (en) *	1997-09-26	2001-07-23	日新製鋼株式会社	Ferritic stainless steel with excellent corrosion resistance at welds
JP4465853B2 (en) *	2000-10-30	2010-05-26	Ｊｆｅスチール株式会社	Ferritic stainless steel cold rolled steel for jar pot containers and ferritic stainless steel containers for jar pots with excellent corrosion resistance and scale adhesion
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JP2006241564A (en)	2005-03-07	2006-09-14	Nisshin Steel Co Ltd	Ferritic stainless steel for welded structure
JP5111910B2 (en) *	2007-03-23	2013-01-09	新日鐵住金ステンレス株式会社	Ferritic stainless steel with low surface defects and excellent weldability and crevice corrosion resistance
JP5305289B2 (en)	2009-01-29	2013-10-02	日本電信電話株式会社	User authentication method, user authentication system, user terminal, user authentication device, user terminal program, and user authentication device program
JP5489759B2 (en) *	2009-02-09	2014-05-14	新日鐵住金ステンレス株式会社	Ferritic stainless steel with few black spots

2010
- 2010-08-06 JP JP2010177998A patent/JP5793283B2/en active Active
2011
- 2011-08-04 AU AU2011286685A patent/AU2011286685A1/en not_active Abandoned
- 2011-08-04 US US13/813,511 patent/US20130129560A1/en not_active Abandoned
- 2011-08-04 EP EP11814699.2A patent/EP2602351B1/en active Active
- 2011-08-04 WO PCT/JP2011/067850 patent/WO2012018074A1/en not_active Ceased
- 2011-08-04 KR KR1020137003262A patent/KR20130034042A/en not_active Ceased
- 2011-08-04 TW TW100127716A patent/TWI526549B/en active
- 2011-08-04 CN CN2011800382369A patent/CN103052731A/en active Pending

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0570899A (en) *	1991-09-17	1993-03-23	Nisshin Steel Co Ltd	Ferritic stainless steel excellent in corrosion resistance in weld zone
JP2006263811A (en) *	2005-02-28	2006-10-05	Jfe Steel Kk	Ferritic stainless steel filler rod for TIG welding
JP2007270290A (en) *	2006-03-31	2007-10-18	Jfe Steel Kk	Ferritic stainless steel with excellent corrosion resistance at welds.
JP2007302995A (en) *	2006-04-10	2007-11-22	Nisshin Steel Co Ltd	Ferritic stainless steel and hot water container for welded structure hot water containers
EP2100983A1 (en) *	2007-01-12	2009-09-16	JFE Steel Corporation	Ferritic stainless steel sheet for water heater excellent in corrosion resistance at welded part and steel sheet toughness
EP2112245A1 (en) *	2007-02-02	2009-10-28	Nisshin Steel Co., Ltd.	Ferritic stainless steel for exhaust gas passage member
JP2009091654A (en) *	2007-09-18	2009-04-30	Jfe Steel Kk	Ferritic stainless steel with excellent weldability
JP2009174036A (en) *	2008-01-28	2009-08-06	Nippon Steel & Sumikin Stainless Steel Corp	High purity ferritic stainless steel with excellent corrosion resistance and workability and method for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012018074A1 *

Also Published As

Publication number	Publication date
JP5793283B2 (en)	2015-10-14
EP2602351B1 (en)	2019-10-02
KR20130034042A (en)	2013-04-04
CN103052731A (en)	2013-04-17
AU2011286685A1 (en)	2013-02-28
JP2012036444A (en)	2012-02-23
US20130129560A1 (en)	2013-05-23
WO2012018074A1 (en)	2012-02-09
EP2602351A1 (en)	2013-06-12
TWI526549B (en)	2016-03-21
TW201213559A (en)	2012-04-01

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