EP3318654A4 - Tôle d'acier inoxydable ferritique - Google Patents

Tôle d'acier inoxydable ferritique Download PDF

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Publication number
EP3318654A4
EP3318654A4 EP16850651.7A EP16850651A EP3318654A4 EP 3318654 A4 EP3318654 A4 EP 3318654A4 EP 16850651 A EP16850651 A EP 16850651A EP 3318654 A4 EP3318654 A4 EP 3318654A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
steel sheet
ferrite stainless
ferrite
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.)
Granted
Application number
EP16850651.7A
Other languages
German (de)
English (en)
Other versions
EP3318654B1 (fr
EP3318654A1 (fr
Inventor
Shuji Nishida
Tomohiro Ishii
Mitsuyuki Fujisawa
Chikara Kami
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.)
JFE Steel Corp
Original Assignee
JFE 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
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Publication of EP3318654A1 publication Critical patent/EP3318654A1/fr
Publication of EP3318654A4 publication Critical patent/EP3318654A4/fr
Application granted granted Critical
Publication of EP3318654B1 publication Critical patent/EP3318654B1/fr
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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • C21D6/005—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
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • 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
    • 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
    • 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
    • C22C38/002—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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/02—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
    • C22C38/04—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
    • 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
    • C22C38/48—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
    • C22C38/52—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
    • C22C38/18—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
EP16850651.7A 2015-09-30 2016-09-26 Tôle d'acier inoxydable ferritique Active EP3318654B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015192442 2015-09-30
PCT/JP2016/004336 WO2017056471A1 (fr) 2015-09-30 2016-09-26 Tôle d'acier inoxydable ferritique

Publications (3)

Publication Number Publication Date
EP3318654A1 EP3318654A1 (fr) 2018-05-09
EP3318654A4 true EP3318654A4 (fr) 2018-05-30
EP3318654B1 EP3318654B1 (fr) 2019-05-01

Family

ID=58423281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16850651.7A Active EP3318654B1 (fr) 2015-09-30 2016-09-26 Tôle d'acier inoxydable ferritique

Country Status (8)

Country Link
US (1) US20190055634A1 (fr)
EP (1) EP3318654B1 (fr)
JP (1) JP6142971B1 (fr)
KR (1) KR102067154B1 (fr)
CN (1) CN108138278B (fr)
ES (1) ES2727177T3 (fr)
TW (1) TWI638055B (fr)
WO (1) WO2017056471A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6489254B2 (ja) * 2017-04-25 2019-03-27 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
JP6518961B1 (ja) * 2017-09-29 2019-05-29 Ｊｆｅスチール株式会社 フェライト系ステンレス熱延焼鈍鋼板およびその製造方法
CN112513303B (zh) * 2018-11-09 2022-05-24 日铁不锈钢株式会社 铁素体系不锈钢板
KR102672051B1 (ko) 2019-07-31 2024-06-03 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 2상 스테인리스 강판
CN113234994A (zh) * 2021-04-14 2021-08-10 马鞍山钢铁股份有限公司 一种屈服强度600MPa级热轧高强耐候钢板及其生产方法
CN113969378B (zh) * 2021-10-18 2022-05-20 维沃移动通信有限公司 一种合金钢材料、合金钢材料的制备方法以及电子设备
CN117505531A (zh) * 2023-11-14 2024-02-06 天长市康弘石油管材有限公司 无缝钢管及其制备方法
CN118600319B (zh) * 2024-05-31 2025-08-22 苏州大学 一种钇镁复合处理钛稳定化铁素体不锈钢及其制备方法
CN120719221B (zh) * 2025-08-26 2025-11-14 武汉市润之达石化设备有限公司 碳含量超低的铁素体不锈钢及其制备工艺和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839732A (ja) * 1981-08-31 1983-03-08 Sumitomo Metal Ind Ltd 耐銹性および耐酸化性にすぐれたフエライト系ステンレス鋼板の製造方法
WO2008082096A1 (fr) * 2006-12-28 2008-07-10 Posco Acier inoxydable ferritique présentant une excellente résistance à la corrosion et une excellente résistance à la décoloration
JP2011214060A (ja) * 2010-03-31 2011-10-27 Jfe Steel Corp フェライト系ステンレス鋼板およびその製造方法
JP2011246814A (ja) * 2010-04-30 2011-12-08 Jfe Steel Corp フェライト系ステンレス鋼板およびその製造方法
JP2015145531A (ja) * 2014-02-04 2015-08-13 新日鐵住金ステンレス株式会社 研磨後の耐食性に優れたフェライト系ステンレス鋼
WO2015141145A1 (fr) * 2014-03-20 2015-09-24 Ｊｆｅスチール株式会社 Acier inoxydable à base de ferrite et procédé de production s'y rapportant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2623606B2 (ja) 1987-10-29 1997-06-25 住友金属工業株式会社 フェライト系ステンレス鋼の製造方法
JP4390962B2 (ja) * 2000-04-04 2009-12-24 新日鐵住金ステンレス株式会社 表面特性及び耐食性に優れた高純度フェライト系ステンレス鋼
JP4757686B2 (ja) * 2006-03-31 2011-08-24 新日鐵住金ステンレス株式会社 加工性、溶接性、耐すき間腐食性に優れた貯湯タンク用フェライト系ステンレス鋼
IN2015DN01886A (fr) * 2012-12-07 2015-08-07 Jfe Steel Corp
KR101663207B1 (ko) * 2013-03-27 2016-10-06 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 연마 후의 표면 내식성이 우수한 페라이트계 스테인리스강 및 그 제조 방법
CN103510013B (zh) * 2013-09-29 2018-06-05 宝钢不锈钢有限公司 一种良好抗皱性的含锡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
JPS5839732A (ja) * 1981-08-31 1983-03-08 Sumitomo Metal Ind Ltd 耐銹性および耐酸化性にすぐれたフエライト系ステンレス鋼板の製造方法
WO2008082096A1 (fr) * 2006-12-28 2008-07-10 Posco Acier inoxydable ferritique présentant une excellente résistance à la corrosion et une excellente résistance à la décoloration
JP2011214060A (ja) * 2010-03-31 2011-10-27 Jfe Steel Corp フェライト系ステンレス鋼板およびその製造方法
JP2011246814A (ja) * 2010-04-30 2011-12-08 Jfe Steel Corp フェライト系ステンレス鋼板およびその製造方法
JP2015145531A (ja) * 2014-02-04 2015-08-13 新日鐵住金ステンレス株式会社 研磨後の耐食性に優れたフェライト系ステンレス鋼
WO2015141145A1 (fr) * 2014-03-20 2015-09-24 Ｊｆｅスチール株式会社 Acier inoxydable à base de ferrite et procédé de production s'y rapportant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017056471A1 *

Also Published As

Publication number Publication date
TW201718909A (zh) 2017-06-01
WO2017056471A1 (fr) 2017-04-06
EP3318654B1 (fr) 2019-05-01
US20190055634A1 (en) 2019-02-21
ES2727177T3 (es) 2019-10-14
CN108138278B (zh) 2020-01-24
EP3318654A1 (fr) 2018-05-09
JP6142971B1 (ja) 2017-06-07
KR20180043827A (ko) 2018-04-30
JPWO2017056471A1 (ja) 2017-10-05
KR102067154B1 (ko) 2020-01-16
CN108138278A (zh) 2018-06-08
TWI638055B (zh) 2018-10-11

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