EP3805417A4 - Tôle d'acier inoxydable ferritique et procédé de production de ladite tôle - Google Patents

Tôle d'acier inoxydable ferritique et procédé de production de ladite tôle Download PDF

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Publication number
EP3805417A4
EP3805417A4 EP19776987.0A EP19776987A EP3805417A4 EP 3805417 A4 EP3805417 A4 EP 3805417A4 EP 19776987 A EP19776987 A EP 19776987A EP 3805417 A4 EP3805417 A4 EP 3805417A4
Authority
EP
European Patent Office
Prior art keywords
sheet
stainless steel
production process
ferritic stainless
steel sheet
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.)
Pending
Application number
EP19776987.0A
Other languages
German (de)
English (en)
Other versions
EP3805417A1 (fr
Inventor
Atsushi Taguchi
Eiichiro Ishimaru
Tadashi Komori
Ken Kimura
Shinichi Tamura
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 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 Stainless Steel Corp filed Critical Nippon Steel Stainless Steel Corp
Publication of EP3805417A1 publication Critical patent/EP3805417A1/fr
Publication of EP3805417A4 publication Critical patent/EP3805417A4/fr
Pending legal-status Critical Current

Links

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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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

Landscapes

  • 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)
EP19776987.0A 2018-03-30 2019-03-07 Tôle d'acier inoxydable ferritique et procédé de production de ladite tôle Pending EP3805417A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018069775 2018-03-30
PCT/JP2019/009147 WO2019188094A1 (fr) 2018-03-30 2019-03-07 Tôle d'acier inoxydable ferritique et procédé de production de ladite tôle

Publications (2)

Publication Number Publication Date
EP3805417A1 EP3805417A1 (fr) 2021-04-14
EP3805417A4 true EP3805417A4 (fr) 2022-01-05

Family

ID=68059877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19776987.0A Pending EP3805417A4 (fr) 2018-03-30 2019-03-07 Tôle d'acier inoxydable ferritique et procédé de production de ladite tôle

Country Status (5)

Country Link
EP (1) EP3805417A4 (fr)
JP (1) JP6906688B2 (fr)
KR (1) KR102443897B1 (fr)
CN (1) CN111655890B (fr)
WO (1) WO2019188094A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7469714B2 (ja) * 2020-12-28 2024-04-17 日本製鉄株式会社 鋼材
WO2022145066A1 (fr) * 2020-12-28 2022-07-07 日本製鉄株式会社 Matériau d'acier
CN113388780A (zh) * 2021-05-25 2021-09-14 宁波宝新不锈钢有限公司 一种厨具面板用430铁素体不锈钢及其制备方法
TWI796838B (zh) * 2021-11-17 2023-03-21 日商日鐵不銹鋼股份有限公司 肥粒鐵系不鏽鋼板
JP7832470B2 (ja) * 2022-03-30 2026-03-18 日本製鉄株式会社 フェライト系ステンレス鋼板およびその製造方法
JP2024043135A (ja) * 2022-09-16 2024-03-29 日鉄ステンレス株式会社 フェライト系ステンレス鋼板
JP2024058836A (ja) * 2022-10-17 2024-04-30 日鉄ステンレス株式会社 耐食性および加工性に優れたフェライト系ステンレス鋼板
CN116024504B (zh) * 2022-12-16 2024-08-02 坤石容器制造有限公司 一种半导体行业高纯化学不稳定电子特气用铁素体不锈钢及其制备方法
KR20240098331A (ko) * 2022-12-21 2024-06-28 주식회사 포스코 구조용 페라이트계 스테인리스강 및 그 제조방법
JP7564511B1 (ja) * 2023-08-30 2024-10-09 Ｊｆｅスチール株式会社 加熱炉における金属材料のスケール生成量制御方法、スケール生成量制御装置および加熱炉の操業方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217420A (ja) * 1989-02-20 1990-08-30 Nippon Steel Corp 表面疵のない加工性に優れたフェライト系ステンレス鋼薄板の製造法
EP1514949A1 (fr) * 2002-06-17 2005-03-16 JFE Steel Corporation Plaque d'acier inoxydable ferritique avec ti et son procede de production
JP2007224342A (ja) * 2006-02-22 2007-09-06 Nippon Steel & Sumikin Stainless Steel Corp 加工肌荒れの少ない成形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とプレス成形方法
EP2953170A1 (fr) * 2013-03-21 2015-12-09 JFE Steel Corporation Feuille d'acier inoxydable ferritique pour substrats de cellules solaires

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CN1012181B (zh) * 1984-06-28 1991-03-27 日新制钢株式会社 具有优良成型性和二次加工性的加磷铁素体不锈钢
JP3142427B2 (ja) * 1993-11-02 2001-03-07 川崎製鉄株式会社 耐２次加工脆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
JPH07292417A (ja) * 1994-04-22 1995-11-07 Sumitomo Metal Ind Ltd 成形面性状に優れたフェライト系ステンレス鋼板の製造方法
KR0167168B1 (ko) * 1994-10-28 1999-03-20 이희종 수/배전반용 디지탈 계측기의 정격전압 결정 방법
JP3477957B2 (ja) * 1995-11-24 2003-12-10 Ｊｆｅスチール株式会社 ２００〜４００℃の高温酸化環境下での耐食性に優れたフェライト系ステンレス鋼
JP3455047B2 (ja) * 1997-01-23 2003-10-06 新日本製鐵株式会社 加工性及びローピング特性に優れたフェライト系ステンレス鋼薄板及びその製造方法
JP3788311B2 (ja) * 2001-10-31 2006-06-21 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板及びその製造方法
EP1738926A4 (fr) * 2004-03-18 2010-07-07 Sakura Color Prod Corp Extremite de stylo a bille
JP5073966B2 (ja) * 2006-05-25 2012-11-14 日新製鋼株式会社 時効硬化型フェライト系ステンレス鋼板およびそれを用いた時効処理鋼材
JP5545301B2 (ja) * 2009-10-28 2014-07-09 コニカミノルタ株式会社 有機エレクトロルミネッセンスパネルの製造方法、有機エレクトロルミネッセンスパネル
JP5670064B2 (ja) * 2010-02-22 2015-02-18 日新製鋼株式会社 フェライト単相系ステンレス鋼スラブの製造方法
CN104109809B (zh) * 2014-06-20 2018-11-06 宝钢不锈钢有限公司 一种高成形性低铬铁素体不锈钢及制造方法
CN105839021B (zh) * 2015-01-12 2017-07-28 宝钢特钢有限公司 含稀土高铬铁素体不锈钢钢管制造方法
JP6602112B2 (ja) * 2015-08-31 2019-11-06 日鉄ステンレス株式会社 耐二次加工脆性に優れた深絞り成形用高純度フェライト系ステンレス鋼板およびその製造方法
JP6022097B1 (ja) * 2016-03-30 2016-11-09 日新製鋼株式会社 Ｔｉ含有フェライト系ステンレス鋼板および製造方法
JP2018069775A (ja) 2016-10-25 2018-05-10 いすゞ自動車株式会社 インバータ冷却用ポンプの制御装置及び車両

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217420A (ja) * 1989-02-20 1990-08-30 Nippon Steel Corp 表面疵のない加工性に優れたフェライト系ステンレス鋼薄板の製造法
EP1514949A1 (fr) * 2002-06-17 2005-03-16 JFE Steel Corporation Plaque d'acier inoxydable ferritique avec ti et son procede de production
JP2007224342A (ja) * 2006-02-22 2007-09-06 Nippon Steel & Sumikin Stainless Steel Corp 加工肌荒れの少ない成形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とプレス成形方法
EP2953170A1 (fr) * 2013-03-21 2015-12-09 JFE Steel Corporation Feuille d'acier inoxydable ferritique pour substrats de cellules solaires

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019188094A1 *

Also Published As

Publication number Publication date
BR112020015001A2 (pt) 2020-12-29
KR20200100159A (ko) 2020-08-25
JPWO2019188094A1 (ja) 2020-12-17
KR102443897B1 (ko) 2022-09-19
CN111655890A (zh) 2020-09-11
JP6906688B2 (ja) 2021-07-21
WO2019188094A1 (fr) 2019-10-03
CN111655890B (zh) 2021-10-29
EP3805417A1 (fr) 2021-04-14

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