EP2602351A4 - Ferritic stainless steel - Google Patents

Ferritic stainless steel Download PDF

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Publication number
EP2602351A4
EP2602351A4 EP11814699.2A EP11814699A EP2602351A4 EP 2602351 A4 EP2602351 A4 EP 2602351A4 EP 11814699 A EP11814699 A EP 11814699A EP 2602351 A4 EP2602351 A4 EP 2602351A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
ferritic stainless
ferritic
steel
stainless
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
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.)
Filing date
Publication date
Application filed by Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp
Publication of EP2602351A1 publication Critical patent/EP2602351A1/en
Publication of EP2602351A4 publication Critical patent/EP2602351A4/en
Application granted granted Critical
Publication of EP2602351B1 publication Critical patent/EP2602351B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236Cold rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/004Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/082Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F28F21/083Heat 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 (18)

* 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
MY182247A (en) * 2012-12-07 2021-01-18 Jfe Steel Corp Ferritic stainless steel sheet
MX2015013765A (en) 2013-03-27 2016-02-26 Nippon Steel & Sumikin Sst 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
CN106574339A (en) * 2014-07-31 2017-04-19 杰富意钢铁株式会社 Ferritic stainless steel sheet for plasma welding and welding method therefor
CN109072373A (en) * 2016-03-29 2018-12-21 杰富意钢铁株式会社 Ferrite stainless steel sheet
EP3476961B1 (en) 2016-06-27 2020-11-11 JFE Steel Corporation Ferritic stainless steel sheet
US11230756B2 (en) 2016-09-02 2022-01-25 Jfe Steel Corporation Ferritic stainless steel
JP6699670B2 (en) * 2016-09-02 2020-05-27 Jfeスチール株式会社 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
KR102326044B1 (en) * 2019-12-20 2021-11-15 주식회사 포스코 Ferritic stainless steel with improved magnetization properties and manufacturing method thereof

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 metal rod for tig welding
JP2007270290A (en) * 2006-03-31 2007-10-18 Jfe Steel Kk Ferritic stainless steel excellent in corrosion resistance of weld zone
JP2007302995A (en) * 2006-04-10 2007-11-22 Nisshin Steel Co Ltd Ferritic stainless steel for warm water vessel with welded structure and warm water vessel
JP2009091654A (en) * 2007-09-18 2009-04-30 Jfe Steel Kk Ferritic stainless steel having excellent weldability
JP2009174036A (en) * 2008-01-28 2009-08-06 Nippon Steel & Sumikin Stainless Steel Corp High purity ferritic stainless steel having 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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JPS5188413A (en) 1975-02-01 1976-08-03 Kotaishokuseifueraitosutenresuko
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
JPH08144021A (en) * 1994-11-18 1996-06-04 Sumitomo Metal Ind Ltd Production of ferritic stainless steel and cold rolled sheet therefrom
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 excellent in penetration at welding
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
JP3976660B2 (en) * 2002-10-10 2007-09-19 新日鐵住金ステンレス株式会社 Chromium-containing steel for container material, welding method thereof, and container material
JP4025171B2 (en) * 2002-10-29 2007-12-19 日本冶金工業株式会社 Stainless steel having excellent corrosion resistance, weldability and surface properties and method for producing the same
JP4397772B2 (en) * 2004-09-24 2010-01-13 新日鐵住金ステンレス株式会社 Manufacturing method of ferritic stainless steel sheet with excellent workability
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

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 metal rod for tig welding
JP2007270290A (en) * 2006-03-31 2007-10-18 Jfe Steel Kk Ferritic stainless steel excellent in corrosion resistance of weld zone
JP2007302995A (en) * 2006-04-10 2007-11-22 Nisshin Steel Co Ltd Ferritic stainless steel for warm water vessel with welded structure and warm water vessel
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 having excellent weldability
JP2009174036A (en) * 2008-01-28 2009-08-06 Nippon Steel & Sumikin Stainless Steel Corp High purity ferritic stainless steel having 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
WO2012018074A1 (en) 2012-02-09
CN103052731A (en) 2013-04-17
TWI526549B (en) 2016-03-21
TW201213559A (en) 2012-04-01
JP2012036444A (en) 2012-02-23
JP5793283B2 (en) 2015-10-14
EP2602351B1 (en) 2019-10-02
KR20130034042A (en) 2013-04-04
AU2011286685A1 (en) 2013-02-28
US20130129560A1 (en) 2013-05-23
EP2602351A1 (en) 2013-06-12

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