JP7374338B2 - フェライト系ステンレス鋼およびフェライト系ステンレス鋼の製造方法 - Google Patents

フェライト系ステンレス鋼およびフェライト系ステンレス鋼の製造方法 Download PDF

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JP7374338B2
JP7374338B2 JP2022557573A JP2022557573A JP7374338B2 JP 7374338 B2 JP7374338 B2 JP 7374338B2 JP 2022557573 A JP2022557573 A JP 2022557573A JP 2022557573 A JP2022557573 A JP 2022557573A JP 7374338 B2 JP7374338 B2 JP 7374338B2
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stainless steel
cold rolling
steel strip
ferritic stainless
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JPWO2022085708A1 (enrdf_load_stackoverflow
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祐太 吉村
直樹 平川
詠一朗 石丸
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Nippon Steel Stainless Steel Corp
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Nippon Steel Stainless Steel Corp
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    • 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
    • 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
    • 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/18—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
    • C22C38/46—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2022557573A 2020-10-23 2021-10-20 フェライト系ステンレス鋼およびフェライト系ステンレス鋼の製造方法 Active JP7374338B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020178304 2020-10-23
JP2020178304 2020-10-23
PCT/JP2021/038703 WO2022085708A1 (ja) 2020-10-23 2021-10-20 フェライト系ステンレス鋼およびフェライト系ステンレス鋼の製造方法

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JPWO2022085708A1 JPWO2022085708A1 (enrdf_load_stackoverflow) 2022-04-28
JP7374338B2 true JP7374338B2 (ja) 2023-11-06

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JP (1) JP7374338B2 (enrdf_load_stackoverflow)
KR (1) KR20230015982A (enrdf_load_stackoverflow)
CN (1) CN115917029B (enrdf_load_stackoverflow)
WO (1) WO2022085708A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250091960A (ko) * 2023-12-14 2025-06-23 주식회사 포스코 페라이트계 스테인리스강 및 그 제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045542A1 (ja) 2012-09-24 2014-03-27 Ｊｆｅスチール株式会社 成形加工性に優れたフェライト系ステンレス鋼板
WO2014119796A1 (ja) 2013-02-04 2014-08-07 新日鐵住金ステンレス株式会社 加工性に優れたフェライト系ステンレス鋼板およびその製造方法
WO2015111403A1 (ja) 2014-01-24 2015-07-30 Ｊｆｅスチール株式会社 ステンレス冷延鋼板用素材およびその製造方法
WO2017002147A1 (ja) 2015-07-02 2017-01-05 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法
WO2018198835A1 (ja) 2017-04-25 2018-11-01 Ｊｆｅスチール株式会社 ステンレス冷延鋼板用素材およびその製造方法
WO2018198834A1 (ja) 2017-04-25 2018-11-01 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938334A (ja) * 1982-08-26 1984-03-02 Nippon Steel Corp 加工性のすぐれたフエライト系ステンレス薄鋼板の製造法
JPS59107030A (ja) * 1982-12-09 1984-06-21 Nippon Steel Corp 加工性のすぐれたフエライト系ステンレス薄鋼板の製造法
JP3290598B2 (ja) 1996-10-25 2002-06-10 川崎製鉄株式会社 成形性および耐リジング性に優れるフェライト系ステンレス鋼板およびその製造方法
JP4428550B2 (ja) * 2001-03-21 2010-03-10 日新製鋼株式会社 耐リジング性および深絞り性に優れたフェライト系ステンレス鋼板およびその製造方法
CN101649418B (zh) * 2009-09-10 2011-06-01 山西太钢不锈钢股份有限公司 一种铁素体不锈钢冷轧钢带及其制造方法
JP4998757B2 (ja) * 2010-03-26 2012-08-15 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板の製造方法
CN106715740B (zh) * 2014-10-02 2019-09-27 杰富意钢铁株式会社 铁素体系不锈钢及其制造方法
US10968499B2 (en) * 2014-12-11 2021-04-06 Jfe Steel Corporation Ferritic stainless steel and process for producing same
MY188609A (en) * 2016-03-30 2021-12-22 Nippon Steel Stainless Steel Corp Nb-containing ferritic stainless steel sheet and manufacturing method therefor
KR101921595B1 (ko) * 2016-12-13 2018-11-26 주식회사 포스코 리징성 및 표면품질이 우수한 페라이트계 스테인리스강 및 그 제조방법
JP6432701B2 (ja) * 2017-04-25 2018-12-05 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法
JP6851269B2 (ja) * 2017-06-16 2021-03-31 日鉄ステンレス株式会社 フェライト系ステンレス鋼板、鋼管および排気系部品用フェライト系ステンレス部材ならびにフェライト系ステンレス鋼板の製造方法
CN109136735A (zh) * 2017-06-27 2019-01-04 宝钢不锈钢有限公司 具有良好成形性能的铁素体不锈钢及其制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014045542A1 (ja) 2012-09-24 2014-03-27 Ｊｆｅスチール株式会社 成形加工性に優れたフェライト系ステンレス鋼板
WO2014119796A1 (ja) 2013-02-04 2014-08-07 新日鐵住金ステンレス株式会社 加工性に優れたフェライト系ステンレス鋼板およびその製造方法
WO2015111403A1 (ja) 2014-01-24 2015-07-30 Ｊｆｅスチール株式会社 ステンレス冷延鋼板用素材およびその製造方法
WO2017002147A1 (ja) 2015-07-02 2017-01-05 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法
WO2018198835A1 (ja) 2017-04-25 2018-11-01 Ｊｆｅスチール株式会社 ステンレス冷延鋼板用素材およびその製造方法
WO2018198834A1 (ja) 2017-04-25 2018-11-01 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法

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WO2022085708A1 (ja) 2022-04-28
CN115917029B (zh) 2024-10-29
CN115917029A (zh) 2023-04-04
JPWO2022085708A1 (enrdf_load_stackoverflow) 2022-04-28
KR20230015982A (ko) 2023-01-31

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