FI20126212A - Ferritic stainless steel - Google Patents

Ferritic stainless steel Download PDF

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Publication number
FI20126212A
FI20126212A FI20126212A FI20126212A FI20126212A FI 20126212 A FI20126212 A FI 20126212A FI 20126212 A FI20126212 A FI 20126212A FI 20126212 A FI20126212 A FI 20126212A FI 20126212 A FI20126212 A FI 20126212A
Authority
FI
Finland
Prior art keywords
stainless steel
ferritic stainless
ferritic
steel
stainless
Prior art date
Application number
FI20126212A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124995B (en
Inventor
Juha Kela
Joni Koskiniemi
Raimo Levonmaa
Original Assignee
Outokumpu Oy
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
Priority to FI20126212A priority Critical patent/FI124995B/en
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Priority to CA2890857A priority patent/CA2890857C/en
Priority to CN201380060758.8A priority patent/CN104903483B/en
Priority to KR1020157015938A priority patent/KR20150080628A/en
Priority to ES13857201.1T priority patent/ES2627269T3/en
Priority to JP2015542326A priority patent/JP6426617B2/en
Priority to MX2015006269A priority patent/MX2015006269A/en
Priority to US14/442,708 priority patent/US11384405B2/en
Priority to BR112015011640-0A priority patent/BR112015011640B1/en
Priority to EA201590728A priority patent/EA027178B1/en
Priority to EP13857201.1A priority patent/EP2922978B1/en
Priority to SI201330641A priority patent/SI2922978T1/en
Priority to AU2013349589A priority patent/AU2013349589B2/en
Priority to MYPI2015701583A priority patent/MY174751A/en
Priority to PCT/FI2013/051085 priority patent/WO2014080078A1/en
Priority to TW102142208A priority patent/TWI599663B/en
Publication of FI20126212A publication Critical patent/FI20126212A/en
Application granted granted Critical
Publication of FI124995B publication Critical patent/FI124995B/en
Priority to ZA2015/03550A priority patent/ZA201503550B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel
    • 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
    • C22C38/02—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
    • C22C38/24—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
    • C22C38/40—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
    • 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
    • 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
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
FI20126212A 2012-11-20 2012-11-20 Ferritic stainless steel FI124995B (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FI20126212A FI124995B (en) 2012-11-20 2012-11-20 Ferritic stainless steel
EP13857201.1A EP2922978B1 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
KR1020157015938A KR20150080628A (en) 2012-11-20 2013-11-19 Ferritic stainless steel
ES13857201.1T ES2627269T3 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
JP2015542326A JP6426617B2 (en) 2012-11-20 2013-11-19 Method of manufacturing ferritic stainless steel
MX2015006269A MX2015006269A (en) 2012-11-20 2013-11-19 Ferritic stainless steel.
US14/442,708 US11384405B2 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
BR112015011640-0A BR112015011640B1 (en) 2012-11-20 2013-11-19 FERRITIC STAINLESS STEEL
CA2890857A CA2890857C (en) 2012-11-20 2013-11-19 Ferritic stainless steel
CN201380060758.8A CN104903483B (en) 2012-11-20 2013-11-19 ferritic stainless steel
SI201330641A SI2922978T1 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
AU2013349589A AU2013349589B2 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
MYPI2015701583A MY174751A (en) 2012-11-20 2013-11-19 Ferritic stainless steel
PCT/FI2013/051085 WO2014080078A1 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
EA201590728A EA027178B1 (en) 2012-11-20 2013-11-19 Ferritic stainless steel
TW102142208A TWI599663B (en) 2012-11-20 2013-11-20 Ferritic stainless steel
ZA2015/03550A ZA201503550B (en) 2012-11-20 2015-05-20 Ferritic stainless steel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126212 2012-11-20
FI20126212A FI124995B (en) 2012-11-20 2012-11-20 Ferritic stainless steel

Publications (2)

Publication Number Publication Date
FI20126212A true FI20126212A (en) 2014-05-21
FI124995B FI124995B (en) 2015-04-15

Family

ID=50775596

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126212A FI124995B (en) 2012-11-20 2012-11-20 Ferritic stainless steel

Country Status (17)

Country Link
US (1) US11384405B2 (en)
EP (1) EP2922978B1 (en)
JP (1) JP6426617B2 (en)
KR (1) KR20150080628A (en)
CN (1) CN104903483B (en)
AU (1) AU2013349589B2 (en)
BR (1) BR112015011640B1 (en)
CA (1) CA2890857C (en)
EA (1) EA027178B1 (en)
ES (1) ES2627269T3 (en)
FI (1) FI124995B (en)
MX (1) MX2015006269A (en)
MY (1) MY174751A (en)
SI (1) SI2922978T1 (en)
TW (1) TWI599663B (en)
WO (1) WO2014080078A1 (en)
ZA (1) ZA201503550B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6306353B2 (en) * 2014-01-21 2018-04-04 Ｊｆｅスチール株式会社 Method for producing slab for ferritic stainless steel cold rolled steel sheet and method for producing ferritic stainless steel cold rolled steel sheet
JP5874873B1 (en) * 2014-08-29 2016-03-02 Ｊｆｅスチール株式会社 Ferritic stainless steel foil and manufacturing method thereof
CN108754335B (en) * 2018-08-22 2019-09-10 武汉钢铁有限公司 A kind of the welding structure fire-resistant and weather-resistant steel and production method of yield strength >=550MPa
EP3670692B1 (en) * 2018-12-21 2022-08-10 Outokumpu Oyj Ferritic stainless steel
EP3999666A1 (en) 2019-07-17 2022-05-25 Haldor Topsøe A/S A method for chromium upgrading of ferritic steel interconnects for solid oxide cell stack applications

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827962A (en) * 1981-08-12 1983-02-18 Nippon Steel Corp High purity stainless steel with intensified passivity
TW452599B (en) * 1997-08-05 2001-09-01 Kawasaki Steel Co Ferritic stainless steel plate excellent in deep drawability and anti-ridging property and production method thereof
IT1298907B1 (en) 1998-02-17 2000-02-07 Acciai Speciali Terni Spa IMPROVED FERRITIC STAINLESS STEEL AND PRODUCTS OBTAINED WITH IT
TW480288B (en) * 1999-12-03 2002-03-21 Kawasaki Steel Co Ferritic stainless steel plate and method
EP1413640B1 (en) 2001-07-05 2005-05-25 Nisshin Steel Co., Ltd. Ferritic stainless steel for member of exhaust gas flow passage
KR100762151B1 (en) 2001-10-31 2007-10-01 제이에프이 스틸 가부시키가이샤 Ferritic stainless steel sheet having excellent deep-drawability and brittle resistance to secondary processing and method for making the same
WO2005073422A1 (en) * 2004-01-29 2005-08-11 Jfe Steel Corporation Austenitic-ferritic stainless steel
ES2379384T3 (en) 2005-08-17 2012-04-25 Jfe Steel Corporation Ferritic stainless steel plate that has excellent corrosion resistance and its manufacturing process
EP1818421A1 (en) 2006-02-08 2007-08-15 UGINE & ALZ FRANCE Ferritic, niobium-stabilised 19% chromium stainless steel
JP4761993B2 (en) 2006-02-14 2011-08-31 日新製鋼株式会社 Manufacturing method of ferritic stainless steel welded pipe for spinning
EP2100983B1 (en) * 2007-01-12 2012-10-31 JFE Steel Corporation Ferritic stainless steel sheet for water heater excellent in corrosion resistance at welded part and steel sheet toughness
US20080279712A1 (en) * 2007-05-11 2008-11-13 Manabu Oku Ferritic stainless steel sheet with excellent thermal fatigue properties, and automotive exhaust-gas path member
CN101680066B (en) 2007-06-21 2011-09-28 杰富意钢铁株式会社 Ferritic stainless steel sheet having excellent corrosion resistance against sulfuric acid, and method for production thereof
EP2182085B1 (en) 2007-08-20 2017-10-11 JFE Steel Corporation Ferritic stainless steel plate excellent in punchability and process for production of the same
KR20110018455A (en) * 2008-07-23 2011-02-23 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 Ferritic stainless steel for use in producing urea water tank
IT1390900B1 (en) 2008-08-06 2011-10-19 Thyssenkrupp Acciai Speciali FERRITIC STAINLESS STEEL.
JP2010100877A (en) 2008-10-22 2010-05-06 Jfe Steel Corp Method for manufacturing hot-rolled ferritic stainless steel sheet excellent in toughness
CN101812641B (en) * 2009-02-25 2013-09-04 宝山钢铁股份有限公司 Ferrite stainless steel
JP2012018074A (en) * 2010-07-08 2012-01-26 Toshiba Corp Radiation detector and manufacturing method thereof
JP5793283B2 (en) * 2010-08-06 2015-10-14 新日鐵住金ステンレス株式会社 Ferritic stainless steel with few black spots
JP5768641B2 (en) 2010-10-08 2015-08-26 Ｊｆｅスチール株式会社 Ferritic stainless steel having excellent corrosion resistance and electrical conductivity, method for producing the same, polymer electrolyte fuel cell separator, and polymer electrolyte fuel cell

Also Published As

Publication number Publication date
EA027178B1 (en) 2017-06-30
MX2015006269A (en) 2015-08-07
AU2013349589B2 (en) 2017-07-20
ES2627269T3 (en) 2017-07-27
SI2922978T1 (en) 2017-06-30
WO2014080078A1 (en) 2014-05-30
FI124995B (en) 2015-04-15
ZA201503550B (en) 2016-08-31
MY174751A (en) 2020-05-13
TW201430147A (en) 2014-08-01
AU2013349589A1 (en) 2015-06-04
CA2890857A1 (en) 2014-05-30
EP2922978A1 (en) 2015-09-30
CA2890857C (en) 2021-03-30
EP2922978A4 (en) 2015-12-16
BR112015011640A2 (en) 2017-07-11
US20160281184A1 (en) 2016-09-29
TWI599663B (en) 2017-09-21
CN104903483B (en) 2017-09-12
BR112015011640B1 (en) 2023-10-17
US11384405B2 (en) 2022-07-12
EA201590728A1 (en) 2015-11-30
CN104903483A (en) 2015-09-09
EP2922978B1 (en) 2017-03-01
KR20150080628A (en) 2015-07-09
JP2016503459A (en) 2016-02-04
JP6426617B2 (en) 2018-11-21

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