EP3862452A4 - Austenitisches edelstahlblech und verfahren zur herstellung davon - Google Patents

Austenitisches edelstahlblech und verfahren zur herstellung davon Download PDF

Info

Publication number
EP3862452A4
EP3862452A4 EP19868476.3A EP19868476A EP3862452A4 EP 3862452 A4 EP3862452 A4 EP 3862452A4 EP 19868476 A EP19868476 A EP 19868476A EP 3862452 A4 EP3862452 A4 EP 3862452A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
steel sheet
austenitic stainless
producing same
producing
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
EP19868476.3A
Other languages
English (en)
French (fr)
Other versions
EP3862452A1 (de
Inventor
Natsuko Sugiura
Hiroshi Kamio
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 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 Corp filed Critical Nippon Steel Corp
Publication of EP3862452A1 publication Critical patent/EP3862452A1/de
Publication of EP3862452A4 publication Critical patent/EP3862452A4/de
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
    • C22C38/44—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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • 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
    • C21D8/0226—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
    • 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
    • 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
    • C22C38/002—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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/40—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
    • C22C38/48—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
    • 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
    • C21D2211/001—Austenite

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)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP19868476.3A 2018-10-04 2019-10-04 Austenitisches edelstahlblech und verfahren zur herstellung davon Pending EP3862452A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018189321 2018-10-04
PCT/JP2019/039288 WO2020071534A1 (ja) 2018-10-04 2019-10-04 オーステナイト系ステンレス鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
EP3862452A1 EP3862452A1 (de) 2021-08-11
EP3862452A4 true EP3862452A4 (de) 2022-06-29

Family

ID=70054565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19868476.3A Pending EP3862452A4 (de) 2018-10-04 2019-10-04 Austenitisches edelstahlblech und verfahren zur herstellung davon

Country Status (5)

Country Link
EP (1) EP3862452A4 (de)
JP (1) JP7165202B2 (de)
KR (1) KR102550028B1 (de)
CN (1) CN112789362B (de)
WO (1) WO2020071534A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7518340B2 (ja) 2020-03-31 2024-07-18 日本製鉄株式会社 クラッド材とその製造方法
CN112391577B (zh) * 2020-08-19 2022-04-22 江阴市春瑞金属制品有限公司 一种赝奥氏体不锈弹簧钢丝及其性能调控方法
KR102448735B1 (ko) * 2020-09-03 2022-09-30 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조 방법
CN112899575A (zh) * 2021-01-20 2021-06-04 钢铁研究总院 基于冷金属过渡电弧增材制造的奥氏体不锈钢丝材及工艺
CN113061814B (zh) * 2021-03-23 2022-07-08 宁波宝新不锈钢有限公司 一种水槽用不锈钢带及其制备方法
CN114318137B (zh) * 2021-06-29 2022-10-18 鞍钢股份有限公司 一种核电用奥氏体不锈钢板及其制造方法
KR20230007619A (ko) * 2021-07-06 2023-01-13 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조방법
KR20230026705A (ko) * 2021-08-18 2023-02-27 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조 방법
CN116200650A (zh) * 2021-12-01 2023-06-02 江苏新华合金有限公司 一种高温合金板材及其制备工艺
KR20230153865A (ko) * 2022-04-29 2023-11-07 주식회사 포스코 오스테나이트계 스테인리스강
KR20240097192A (ko) * 2022-12-20 2024-06-27 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090202380A1 (en) * 2005-06-28 2009-08-13 Ugine & Alz France Austenitic stainless steel strip having a bright surface finish and excellent mechanical properties
US20140017517A1 (en) * 2011-03-31 2014-01-16 Nisshin Steel Co., Ltd. Stainless steel plate and manufacturing method thereof
WO2014030607A1 (ja) * 2012-08-20 2014-02-27 新日鐵住金株式会社 ステンレス鋼板とその製造方法
WO2016043125A1 (ja) * 2014-09-17 2016-03-24 新日鐵住金株式会社 オーステナイト系ステンレス鋼板
WO2016047734A1 (ja) * 2014-09-25 2016-03-31 新日鐵住金株式会社 オーステナイト系ステンレス鋼板およびその製造方法
JP2017014538A (ja) * 2015-06-26 2017-01-19 新日鐵住金ステンレス株式会社 耐熱性と表面平滑性に優れた排気部品用オーステナイト系ステンレス鋼板およびその製造方法
US20180237882A1 (en) * 2015-08-17 2018-08-23 Nippon Steel & Sumikin Materials Co., Ltd. Austenitic stainless steel foil

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62253732A (ja) 1986-04-28 1987-11-05 Nippon Steel Corp 研磨性のすぐれたオ−ステナイト系ステンレス鋼帯と鋼板の製造法
JPH03169405A (ja) 1989-11-30 1991-07-23 Kawasaki Steel Corp カーブミラー用鏡面仕上げステンレス鋼板の製造方法
KR960014516B1 (ko) * 1992-04-16 1996-10-16 신니뽄 세이데스 가부시끼가이샤 표면품질이 우수한 오오스테나이트계 스테이레스강 박판 및 그의 제조방법
JP3398258B2 (ja) 1995-06-20 2003-04-21 日本冶金工業株式会社 研磨性に優れたプレス成形用オーステナイト系ステンレス鋼
JP3300225B2 (ja) 1996-04-16 2002-07-08 新日本製鐵株式会社 拡散接合性の優れたステンレス箔およびそれを用いたメタル担体
JP3720154B2 (ja) * 1996-12-02 2005-11-24 日新製鋼株式会社 プレス加工後の研磨性に優れたオーステナイト系ステンレス鋼
JP2000273546A (ja) 1999-03-25 2000-10-03 Nisshin Steel Co Ltd 表面微小欠陥の少ないステンレス鋼帯の製造法
JP2003342693A (ja) 2002-05-22 2003-12-03 Nippon Steel Corp 高温超伝導材料の蒸着基板用オーステナイト系ステンレス鋼箔とその製造方法
JP4305031B2 (ja) 2003-04-10 2009-07-29 住友金属工業株式会社 Ｂを含有するステンレス鋼材の製造方法
JP2005298960A (ja) * 2004-03-17 2005-10-27 Sumitomo Metal Ind Ltd 固体高分子型燃料電池セパレータ用多層ステンレスクラッド鋼板、厚板およびそれらの素材、並びにそれらの製造方法
EP2048256B1 (de) * 2006-07-28 2021-11-10 Nippon Steel Corporation Blech aus nichtrostendem stahl für teile und herstellungsverfahren dafür
JP2008127650A (ja) 2006-11-22 2008-06-05 Nisshin Steel Co Ltd 脱スケール性に優れたオーステナイト系ステンレス鋼板及びその製造方法
CN101892437B (zh) * 2009-05-22 2012-09-19 宝山钢铁股份有限公司 一种镜面抛光性良好的低磁奥氏体不锈钢及其制造方法
JP5846868B2 (ja) 2011-11-16 2016-01-20 日新製鋼株式会社 ステンレス鋼拡散接合製品の製造方法
JP5850763B2 (ja) 2012-02-27 2016-02-03 日新製鋼株式会社 ステンレス鋼拡散接合製品
WO2014038510A1 (ja) * 2012-09-04 2014-03-13 新日鐵住金株式会社 ステンレス鋼板およびその製造方法
CN104109819B (zh) * 2014-06-20 2019-06-28 宝钢不锈钢有限公司 一种具有优良抛光性能的奥氏体不锈钢及其制造方法
JP6376218B2 (ja) * 2014-09-10 2018-08-22 新日鐵住金株式会社 拡散接合し難いオーステナイト系ステンレス鋼板
JP6129140B2 (ja) 2014-11-05 2017-05-17 日新製鋼株式会社 拡散接合用ステンレス鋼材
JP2018189321A (ja) 2017-05-09 2018-11-29 トヨタホーム株式会社 ヒートポンプシステム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090202380A1 (en) * 2005-06-28 2009-08-13 Ugine & Alz France Austenitic stainless steel strip having a bright surface finish and excellent mechanical properties
US20140017517A1 (en) * 2011-03-31 2014-01-16 Nisshin Steel Co., Ltd. Stainless steel plate and manufacturing method thereof
WO2014030607A1 (ja) * 2012-08-20 2014-02-27 新日鐵住金株式会社 ステンレス鋼板とその製造方法
WO2016043125A1 (ja) * 2014-09-17 2016-03-24 新日鐵住金株式会社 オーステナイト系ステンレス鋼板
WO2016047734A1 (ja) * 2014-09-25 2016-03-31 新日鐵住金株式会社 オーステナイト系ステンレス鋼板およびその製造方法
JP2017014538A (ja) * 2015-06-26 2017-01-19 新日鐵住金ステンレス株式会社 耐熱性と表面平滑性に優れた排気部品用オーステナイト系ステンレス鋼板およびその製造方法
US20180237882A1 (en) * 2015-08-17 2018-08-23 Nippon Steel & Sumikin Materials Co., Ltd. Austenitic stainless steel foil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020071534A1 *

Also Published As

Publication number Publication date
CN112789362A (zh) 2021-05-11
JPWO2020071534A1 (ja) 2021-09-02
EP3862452A1 (de) 2021-08-11
WO2020071534A1 (ja) 2020-04-09
CN112789362B (zh) 2022-08-16
KR102550028B1 (ko) 2023-07-03
KR20210052502A (ko) 2021-05-10
JP7165202B2 (ja) 2022-11-02

Similar Documents

Publication Publication Date Title
EP3862452A4 (de) Austenitisches edelstahlblech und verfahren zur herstellung davon
EP3480329A4 (de) Ferritisches edelstahlblech und herstellungsverfahren dafür
EP3705587A4 (de) Anlage und verfahren zur herstellung von dickem stahlblech
EP3358030A4 (de) Austenitischer edelstahl und verfahren zur herstellung von austenitischem edelstahl
EP3556880A4 (de) Warmgewalztes ferritedelstahlblech und herstellungsverfahren dafür
EP3805417A4 (de) Ferritisches edelstahlblech und verfahren zur herstellung davon
EP3486347A4 (de) Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon
EP3569725A4 (de) Duplex-edelstahl und verfahren zur herstellung davon
EP3278887A4 (de) Ferritisches rostfreies stahlblech, abdeckelement und verfahren zur herstellung eines ferritischen rostfreien stahlblechs
EP3278888A4 (de) Austenitisches rostfreies stahlblech, abdeckungselement und verfahren zur herstellung eines austenitischen rostfreien stahlblechs
EP3480334A4 (de) Ferritischer edelstahl, stahlblech daraus und verfahren zur herstellung dieser
EP3851550A4 (de) Ferritisches edelstahlblech, verfahren zur herstellung davon und plattiertes edelstahlblech
EP3683324A4 (de) Austenitischer edelstahl und verfahren zur herstellung davon
EP3715494A4 (de) Heissgewalztes stahlblech und verfahren zur herstellung davon
EP3889282A4 (de) Hochfestes stahlblech und verfahren zur herstellung davon
EP3438313A4 (de) Nb-haltiges ferritisches edelstahlblech und herstellungsverfahren dafür
EP3604597A4 (de) Plattiertes stahlblech und verfahren zur herstellung davon
EP3587610A4 (de) Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon
EP4029957A4 (de) Hochfestes stahlblech und verfahren zur herstellung davon
EP3940094A4 (de) Hochfestes stahlblech und verfahren zur herstellung davon
EP3816318A4 (de) Plattiertes stahlblech und verfahren zu seiner herstellung
EP3789510A4 (de) Dünnes stahlblech und herstellungsverfahren dafür
EP3438308A4 (de) Ti-haltiges ferritisches edelstahlstahlblech, herstellungsverfahren und flansch
EP4043597A4 (de) Ferritisches edelstahlblech, verfahren zur herstellung davon und teil aus ferritischem edelstahl
EP3916112A4 (de) Dickes stahlblech und herstellungsverfahren dafür

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210412

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220601

RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 1/30 20060101ALI20220525BHEP

Ipc: C21D 6/00 20060101ALI20220525BHEP

Ipc: C21D 8/02 20060101ALI20220525BHEP

Ipc: C21D 9/46 20060101ALI20220525BHEP

Ipc: C22C 38/60 20060101ALI20220525BHEP

Ipc: C22C 38/54 20060101ALI20220525BHEP

Ipc: C22C 38/50 20060101ALI20220525BHEP

Ipc: C22C 38/46 20060101ALI20220525BHEP

Ipc: C22C 38/48 20060101ALI20220525BHEP

Ipc: C22C 38/42 20060101ALI20220525BHEP

Ipc: C22C 38/44 20060101ALI20220525BHEP

Ipc: C22C 38/00 20060101ALI20220525BHEP

Ipc: C22C 38/06 20060101ALI20220525BHEP

Ipc: C22C 38/04 20060101ALI20220525BHEP

Ipc: C22C 38/02 20060101ALI20220525BHEP

Ipc: C22C 38/40 20060101AFI20220525BHEP