EP3480329A4 - Ferritic stainless steel sheet and manufacturing method therefor - Google Patents

Ferritic stainless steel sheet and manufacturing method therefor Download PDF

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Publication number
EP3480329A4
EP3480329A4 EP16907375.6A EP16907375A EP3480329A4 EP 3480329 A4 EP3480329 A4 EP 3480329A4 EP 16907375 A EP16907375 A EP 16907375A EP 3480329 A4 EP3480329 A4 EP 3480329A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
stainless steel
steel sheet
method therefor
ferritic 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
EP16907375.6A
Other languages
German (de)
French (fr)
Other versions
EP3480329B1 (en
EP3480329A1 (en
Inventor
Takafumi KAWAGOE
Teruhiko Suetsugu
Koji Seto
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
Nippon Steel Nisshin Co 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.)
Filing date
Publication date
Application filed by Nippon Steel Nisshin Co Ltd filed Critical Nippon Steel Nisshin Co Ltd
Publication of EP3480329A1 publication Critical patent/EP3480329A1/en
Publication of EP3480329A4 publication Critical patent/EP3480329A4/en
Application granted granted Critical
Publication of EP3480329B1 publication Critical patent/EP3480329B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
EP16907375.6A 2016-07-01 2016-12-13 Ferritic stainless steel sheet and manufacturing method therefor Active EP3480329B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016131837A JP6301402B2 (en) 2016-07-01 2016-07-01 Ferritic stainless steel sheet and manufacturing method thereof
PCT/JP2016/087051 WO2018003143A1 (en) 2016-07-01 2016-12-13 Ferritic stainless steel sheet and manufacturing method therefor

Publications (3)

Publication Number Publication Date
EP3480329A1 EP3480329A1 (en) 2019-05-08
EP3480329A4 true EP3480329A4 (en) 2019-12-04
EP3480329B1 EP3480329B1 (en) 2020-11-04

Family

ID=60785321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16907375.6A Active EP3480329B1 (en) 2016-07-01 2016-12-13 Ferritic stainless steel sheet and manufacturing method therefor

Country Status (8)

Country Link
US (1) US20190226044A1 (en)
EP (1) EP3480329B1 (en)
JP (1) JP6301402B2 (en)
KR (1) KR20190007059A (en)
CN (1) CN109312432A (en)
MY (1) MY196820A (en)
TW (1) TWI703222B (en)
WO (1) WO2018003143A1 (en)

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GB2561419B (en) * 2017-12-05 2019-06-19 British Steel Ltd Steel profile and method of processing steel
GB2569210B (en) * 2017-12-05 2019-12-11 British Steel Ltd Steel profile
US10836769B2 (en) 2018-02-26 2020-11-17 Gilead Sciences, Inc. Substituted pyrrolizine compounds and uses thereof
WO2019167885A1 (en) * 2018-03-02 2019-09-06 株式会社トクヤマ Stainless steel member and production method thereof
US10870691B2 (en) 2018-04-05 2020-12-22 Gilead Sciences, Inc. Antibodies and fragments thereof that bind hepatitis B virus protein X
TW202005654A (en) 2018-04-06 2020-02-01 捷克科學院有機化學與生物化學研究所 2'2'-cyclic dinucleotides
TWI833744B (en) 2018-04-06 2024-03-01 捷克科學院有機化學與生物化學研究所 3'3'-cyclic dinucleotides
TWI818007B (en) 2018-04-06 2023-10-11 捷克科學院有機化學與生物化學研究所 2'3'-cyclic dinucleotides
TW201945388A (en) 2018-04-12 2019-12-01 美商精密生物科學公司 Optimized engineered meganucleases having specificity for a recognition sequence in the hepatitis B virus genome
TW202014193A (en) 2018-05-03 2020-04-16 捷克科學院有機化學與生物化學研究所 2’3’-cyclic dinucleotides comprising carbocyclic nucleotide
WO2020028097A1 (en) 2018-08-01 2020-02-06 Gilead Sciences, Inc. Solid forms of (r)-11-(methoxymethyl)-12-(3-methoxypropoxy)-3,3-dimethyl-8-0x0-2,3,8,13b-tetrahydro-1h-pyrido[2,1-a]pyrrolo[1,2-c] phthalazine-7-c arboxylic acid
WO2020092528A1 (en) 2018-10-31 2020-05-07 Gilead Sciences, Inc. Substituted 6-azabenzimidazole compounds having hpk1 inhibitory activity
CN113227089B (en) 2018-10-31 2024-07-05 吉利德科学公司 Substituted 6-azabenzimidazole compounds as HPK1 inhibitors
KR102146317B1 (en) * 2018-11-29 2020-08-20 주식회사 포스코 Ferritic stainless steel improved in corrosion resistance and manufacturing method thereof
WO2020178769A1 (en) 2019-03-07 2020-09-10 Institute Of Organic Chemistry And Biochemistry Ascr, V.V.I. 2'3'-cyclic dinucleotides and prodrugs thereof
US20220143061A1 (en) 2019-03-07 2022-05-12 Institute Of Organic Chemistry And Biochemistry Ascr, V.V.I. 3'3'-cyclic dinucleotides and prodrugs thereof
WO2020178768A1 (en) 2019-03-07 2020-09-10 Institute Of Organic Chemistry And Biochemistry Ascr, V.V.I. 3'3'-cyclic dinucleotide analogue comprising a cyclopentanyl modified nucleotide as sting modulator
TWI751516B (en) 2019-04-17 2022-01-01 美商基利科學股份有限公司 Solid forms of a toll-like receptor modulator
TWI751517B (en) 2019-04-17 2022-01-01 美商基利科學股份有限公司 Solid forms of a toll-like receptor modulator
TWI826690B (en) 2019-05-23 2023-12-21 美商基利科學股份有限公司 Substituted eneoxindoles and uses thereof
EP4017476A1 (en) 2019-08-19 2022-06-29 Gilead Sciences, Inc. Pharmaceutical formulations of tenofovir alafenamide
AR120096A1 (en) 2019-09-30 2022-02-02 Gilead Sciences Inc HBV VACCINES AND HBV TREATMENT METHODS
CN116057068A (en) 2019-12-06 2023-05-02 精密生物科学公司 Optimized engineered meganucleases with specificity for recognition sequences in hepatitis b virus genomes
WO2021188959A1 (en) 2020-03-20 2021-09-23 Gilead Sciences, Inc. Prodrugs of 4'-c-substituted-2-halo-2'-deoxyadenosine nucleosides and methods of making and using the same
KR102370505B1 (en) * 2020-04-28 2022-03-04 주식회사 포스코 Ferritic stainless steel with improved corrosion resistance and method for manufacturing the same
JP7092274B1 (en) * 2021-01-29 2022-06-28 Ｊｆｅスチール株式会社 Stainless steel sheet and its manufacturing method
TW202348237A (en) 2021-05-13 2023-12-16 美商基利科學股份有限公司 Combination of a tlr8 modulating compound and anti-hbv sirna therapeutics
WO2022271677A1 (en) 2021-06-23 2022-12-29 Gilead Sciences, Inc. Diacylglyercol kinase modulating compounds
WO2022271684A1 (en) 2021-06-23 2022-12-29 Gilead Sciences, Inc. Diacylglyercol kinase modulating compounds
AU2022297367A1 (en) 2021-06-23 2023-12-07 Gilead Sciences, Inc. Diacylglyercol kinase modulating compounds
CA3222439A1 (en) 2021-06-23 2022-12-29 Gilead Sciences, Inc. Diacylglyercol kinase modulating compounds

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295999A (en) * 1995-04-21 1996-11-12 Nippon Steel Corp Polishing-finished stainless steel sheet excellent in temper color resistance and its production
JP2005240062A (en) * 2004-02-24 2005-09-08 Nisshin Steel Co Ltd Hydrophilic stainless steel plate, and method for manufacturing the same
WO2006112376A1 (en) * 2005-04-15 2006-10-26 Nippon Steel & Sumikin Stainless Steel Corporation Clear-coated stainless steel sheet excelling in design and process for producing the material
JP2011214079A (en) * 2010-03-31 2011-10-27 Nisshin Steel Co Ltd Ferritic stainless steel sheet superior in cleanability and manufacturing method therefor
JP2013208638A (en) * 2012-03-30 2013-10-10 Nisshin Steel Co Ltd Ferritic stainless steel having excellent washability and method for producing the same

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JPH09125150A (en) 1995-11-08 1997-05-13 Nkk Corp Production of cold-rolled stainless steel sheet excellent in surface glossness and apparatus therefor
JP3739887B2 (en) * 1997-03-21 2006-01-25 新日鐵住金ステンレス株式会社 Polished stainless steel sheet excellent in dirt removal and method for producing the same
JPH1150202A (en) * 1997-07-29 1999-02-23 Sumitomo Metal Ind Ltd Ferritic stainless steel bright annealed material excellent in rust resistance and its production
JP3939557B2 (en) 2002-01-21 2007-07-04 日新製鋼株式会社 Stainless steel and annealed finish with excellent temper color resistance
JP5164120B2 (en) * 2008-03-25 2013-03-13 日新製鋼株式会社 Painted BA stainless steel sheet with excellent coating adhesion
CN105861796B (en) * 2011-03-31 2018-02-13 日新制钢株式会社 Stainless steel plate and its manufacture method
JP2013208639A (en) * 2012-03-30 2013-10-10 Nisshin Steel Co Ltd Stainless steel having excellent washability and method for producing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295999A (en) * 1995-04-21 1996-11-12 Nippon Steel Corp Polishing-finished stainless steel sheet excellent in temper color resistance and its production
JP2005240062A (en) * 2004-02-24 2005-09-08 Nisshin Steel Co Ltd Hydrophilic stainless steel plate, and method for manufacturing the same
WO2006112376A1 (en) * 2005-04-15 2006-10-26 Nippon Steel & Sumikin Stainless Steel Corporation Clear-coated stainless steel sheet excelling in design and process for producing the material
JP2011214079A (en) * 2010-03-31 2011-10-27 Nisshin Steel Co Ltd Ferritic stainless steel sheet superior in cleanability and manufacturing method therefor
JP2013208638A (en) * 2012-03-30 2013-10-10 Nisshin Steel Co Ltd Ferritic stainless steel having excellent washability and method for producing the same

Also Published As

Publication number Publication date
KR20190007059A (en) 2019-01-21
WO2018003143A1 (en) 2018-01-04
MY196820A (en) 2023-05-03
TWI703222B (en) 2020-09-01
TW201805443A (en) 2018-02-16
CN109312432A (en) 2019-02-05
EP3480329B1 (en) 2020-11-04
JP2018003098A (en) 2018-01-11
US20190226044A1 (en) 2019-07-25
EP3480329A1 (en) 2019-05-08
JP6301402B2 (en) 2018-03-28

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