JPWO2021182266A1 - - Google Patents

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Publication number
JPWO2021182266A1
JPWO2021182266A1 JP2022505989A JP2022505989A JPWO2021182266A1 JP WO2021182266 A1 JPWO2021182266 A1 JP WO2021182266A1 JP 2022505989 A JP2022505989 A JP 2022505989A JP 2022505989 A JP2022505989 A JP 2022505989A JP WO2021182266 A1 JPWO2021182266 A1 JP WO2021182266A1
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JP
Japan
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JP2022505989A
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JP7342241B2 (ja
JPWO2021182266A5 (ja
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Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • C23G1/085Iron or steel solutions containing HNO3
    • 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
    • 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
    • C21D8/0273Final recrystallisation annealing
    • 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
    • C21D8/0278Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/008Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/40Ferrous 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
    • C22C38/48Ferrous 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
    • 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
    • C22C38/52Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • C23G1/086Iron or steel solutions containing HF
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02Pickling; Descaling
    • C25F1/04Pickling; Descaling in solution
    • C25F1/06Iron or steel
    • 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
JP2022505989A 2020-03-12 2021-03-04 フェライト系ステンレス鋼 Active JP7342241B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020043212 2020-03-12
JP2020043212 2020-03-12
PCT/JP2021/008317 WO2021182266A1 (ja) 2020-03-12 2021-03-04 フェライト系ステンレス鋼およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2021182266A1 true JPWO2021182266A1 (ja) 2021-09-16
JPWO2021182266A5 JPWO2021182266A5 (ja) 2022-09-13
JP7342241B2 JP7342241B2 (ja) 2023-09-11

Family

ID=77672265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505989A Active JP7342241B2 (ja) 2020-03-12 2021-03-04 フェライト系ステンレス鋼

Country Status (8)

Country Link
US (1) US20230105051A1 (ja)
EP (1) EP4119697A4 (ja)
JP (1) JP7342241B2 (ja)
KR (1) KR20220139948A (ja)
CN (1) CN115135807B (ja)
CA (1) CA3168212A1 (ja)
MX (1) MX2022011262A (ja)
WO (1) WO2021182266A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115896896A (zh) * 2022-02-21 2023-04-04 山东产研先进材料研究院有限公司 用于燃料电池双极板的铁素体不锈钢、表面粗糙度的调控方法、形成钝化膜的方法和用途

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185780A (ja) * 1982-04-24 1983-10-29 Kawasaki Steel Corp ステンレス鋼帯の連続酸洗方法
JPH0254789A (ja) * 1988-08-18 1990-02-23 Kawasaki Steel Corp ソルトワイパーロール
JPH1150202A (ja) * 1997-07-29 1999-02-23 Sumitomo Metal Ind Ltd 耐銹性に優れたフェライト系ステンレス鋼光輝焼鈍材およびその製造方法
JP2002256472A (ja) * 2001-03-01 2002-09-11 Sumitomo Metal Ind Ltd フェライト系ステンレス鋼板及びその製造法
JP2012112025A (ja) * 2010-11-26 2012-06-14 Nippon Steel & Sumikin Stainless Steel Corp 尿素scrシステム部品用フェライト系ステンレス鋼板およびその製造方法
WO2018147087A1 (ja) * 2017-02-09 2018-08-16 Jfeスチール株式会社 燃料電池のセパレータ用鋼板の基材ステンレス鋼板およびその製造方法
JP2019073783A (ja) * 2017-10-19 2019-05-16 日新製鋼株式会社 耐食性に優れるNb含有フェライト系ステンレス鋼材および製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3739887B2 (ja) * 1997-03-21 2006-01-25 新日鐵住金ステンレス株式会社 汚れ除去性に優れた研磨仕上げステンレス鋼板およびその製造方法
JP3942876B2 (ja) 2001-11-22 2007-07-11 日新製鋼株式会社 炭化水素系燃料改質器用フェライト系ステンレス鋼
JP3910419B2 (ja) 2001-11-22 2007-04-25 日新製鋼株式会社 アルコール系燃料改質器用フェライト系ステンレス鋼
JP4221984B2 (ja) * 2002-09-20 2009-02-12 Jfeスチール株式会社 極めて良好な表面光沢度を有するマルテンサイト系ステンレス鋼冷間圧延‐焼鈍‐酸洗鋼帯
JP5218612B2 (ja) * 2011-07-29 2013-06-26 Jfeスチール株式会社 燃料電池セパレータ用ステンレス鋼
JP6037882B2 (ja) * 2012-02-15 2016-12-07 新日鐵住金ステンレス株式会社 耐スケール剥離性に優れたフェライト系ステンレス鋼板及びその製造方法
JP6196453B2 (ja) * 2012-03-22 2017-09-13 新日鐵住金ステンレス株式会社 耐スケール剥離性に優れたフェライト系ステンレス鋼板及びその製造方法
FI125855B (fi) * 2012-06-26 2016-03-15 Outokumpu Oy Ferriittinen ruostumaton teräs
JP2016128591A (ja) * 2013-03-26 2016-07-14 新日鐵住金ステンレス株式会社 溶接部靭性と耐水漏れ性に優れる貯湯・貯水容器用フェライト系ステンレス鋼およびその製造方法
CN105074035B (zh) * 2013-03-27 2018-02-16 新日铁住金不锈钢株式会社 研磨后的表面耐蚀性优异的铁素体系不锈钢及其制造方法
MX2019012830A (es) * 2017-04-25 2019-11-28 Jfe Steel Corp Hoja de acero inoxidable para separadores de celulas de combustible y metodo de produccion de la misma.
JP7076258B2 (ja) * 2018-03-27 2022-05-27 日鉄ステンレス株式会社 フェライト系ステンレス鋼板およびその製造方法、ならびに燃料電池用部材

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185780A (ja) * 1982-04-24 1983-10-29 Kawasaki Steel Corp ステンレス鋼帯の連続酸洗方法
JPH0254789A (ja) * 1988-08-18 1990-02-23 Kawasaki Steel Corp ソルトワイパーロール
JPH1150202A (ja) * 1997-07-29 1999-02-23 Sumitomo Metal Ind Ltd 耐銹性に優れたフェライト系ステンレス鋼光輝焼鈍材およびその製造方法
JP2002256472A (ja) * 2001-03-01 2002-09-11 Sumitomo Metal Ind Ltd フェライト系ステンレス鋼板及びその製造法
JP2012112025A (ja) * 2010-11-26 2012-06-14 Nippon Steel & Sumikin Stainless Steel Corp 尿素scrシステム部品用フェライト系ステンレス鋼板およびその製造方法
WO2018147087A1 (ja) * 2017-02-09 2018-08-16 Jfeスチール株式会社 燃料電池のセパレータ用鋼板の基材ステンレス鋼板およびその製造方法
JP2019073783A (ja) * 2017-10-19 2019-05-16 日新製鋼株式会社 耐食性に優れるNb含有フェライト系ステンレス鋼材および製造方法

Also Published As

Publication number Publication date
MX2022011262A (es) 2022-10-03
JP7342241B2 (ja) 2023-09-11
EP4119697A1 (en) 2023-01-18
CN115135807B (zh) 2023-09-19
KR20220139948A (ko) 2022-10-17
US20230105051A1 (en) 2023-04-06
EP4119697A4 (en) 2024-04-17
WO2021182266A1 (ja) 2021-09-16
CN115135807A (zh) 2022-09-30
CA3168212A1 (en) 2021-09-16

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