EP3517647A4 - Acier inoxydable ferritique - Google Patents

Acier inoxydable ferritique Download PDF

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Publication number
EP3517647A4
EP3517647A4 EP17883821.5A EP17883821A EP3517647A4 EP 3517647 A4 EP3517647 A4 EP 3517647A4 EP 17883821 A EP17883821 A EP 17883821A EP 3517647 A4 EP3517647 A4 EP 3517647A4
Authority
EP
European Patent Office
Prior art keywords
stainless steel
ferritic stainless
ferritic
steel
stainless
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
EP17883821.5A
Other languages
German (de)
English (en)
Other versions
EP3517647A1 (fr
Inventor
Tetsuyuki Nakamura
Shin Ishikawa
Reiko Sugihara
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
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3517647A1 publication Critical patent/EP3517647A1/fr
Publication of EP3517647A4 publication Critical patent/EP3517647A4/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D6/007—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
    • C21D6/02—Hardening by precipitation
    • 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
    • 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
    • C22C38/02—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
    • C22C38/42—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
    • C22C38/48—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

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)
EP17883821.5A 2016-12-21 2017-12-04 Acier inoxydable ferritique Pending EP3517647A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016247334 2016-12-21
PCT/JP2017/043381 WO2018116792A1 (fr) 2016-12-21 2017-12-04 Acier inoxydable ferritique

Publications (2)

Publication Number Publication Date
EP3517647A1 EP3517647A1 (fr) 2019-07-31
EP3517647A4 true EP3517647A4 (fr) 2019-12-04

Family

ID=62627709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17883821.5A Pending EP3517647A4 (fr) 2016-12-21 2017-12-04 Acier inoxydable ferritique

Country Status (8)

Country Link
US (1) US20190316236A1 (fr)
EP (1) EP3517647A4 (fr)
JP (1) JP6665936B2 (fr)
KR (2) KR20190085029A (fr)
CN (1) CN110088324A (fr)
MX (1) MX2019007483A (fr)
TW (1) TWI645051B (fr)
WO (1) WO2018116792A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112647073A (zh) * 2020-12-30 2021-04-13 辽宁顺通高端装备科技有限公司 蜂窝式密封件用材料

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219447A (ja) * 1988-07-05 1990-01-23 Toshiba Corp フェライト系ステンレス鋼
EP1818421A1 (fr) * 2006-02-08 2007-08-15 UGINE & ALZ FRANCE Acier inoxydable ferritique dit à 19% de chrome stabilisé au niobium
JP2014145097A (ja) * 2013-01-28 2014-08-14 Nippon Steel & Sumikin Stainless Steel Corp 高温プレス成形に適する自動車排気系部材用のフェライト系ステンレス鋼板およびフェライト系ステンレス鋼成形部品の製造方法
EP2857538A1 (fr) * 2012-05-28 2015-04-08 JFE Steel Corporation Acier inoxydable ferritique
WO2015099459A1 (fr) * 2013-12-24 2015-07-02 (주)포스코 Acier inoxydable ferritique présentant des propriétés améliorées de formabilité et de résistance au striage, et son procédé de production
US20160115562A1 (en) * 2012-09-03 2016-04-28 Aperam Stainless France Ferritic stainless steel sheet, method for the production thereof, and use of the same, especially in exhaust lines

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Publication number Priority date Publication date Assignee Title
JPS5215410A (en) 1975-07-26 1977-02-05 S Ii C:Kk Process for producing globular carbonization material for steel making
JPH0735556B2 (ja) 1990-12-26 1995-04-19 川崎製鉄株式会社 高温強度と溶接熱影響部の靱性に優れたフェライト系ステンレス鋼
JP3014822B2 (ja) 1991-09-13 2000-02-28 川崎製鉄株式会社 高靱性高温高強度フェライト系ステンレス鋼
JP4309140B2 (ja) 2003-01-15 2009-08-05 新日鐵住金ステンレス株式会社 自動車排気系機器用フェライト系ステンレス鋼
JP5297630B2 (ja) 2007-02-26 2013-09-25 新日鐵住金ステンレス株式会社 耐熱性に優れたフェライト系ステンレス鋼板
JP5264199B2 (ja) 2008-01-28 2013-08-14 日新製鋼株式会社 フェライト系ステンレス鋼を用いたｅｇｒクーラー
JP5152387B2 (ja) * 2010-10-14 2013-02-27 Ｊｆｅスチール株式会社 耐熱性と加工性に優れるフェライト系ステンレス鋼
JP5609571B2 (ja) * 2010-11-11 2014-10-22 Ｊｆｅスチール株式会社 耐酸化性に優れたフェライト系ステンレス鋼
JP5793459B2 (ja) * 2012-03-30 2015-10-14 新日鐵住金ステンレス株式会社 加工性に優れた耐熱フェライト系ステンレス冷延鋼板、冷延素材用フェライト系ステンレス熱延鋼板及びそれらの製造方法
CN104870674B (zh) * 2012-12-24 2018-01-30 Posco公司 具有优良的耐冷凝液腐蚀性、成型性和抗高温氧化性的用于汽车排气系统的铁素体不锈钢及其制造方法
CN105764733B (zh) * 2013-09-13 2018-09-07 新日铁住金不锈钢株式会社 低廉且具有良好的耐盐性的汽车用构件以及供油管
JP6075349B2 (ja) * 2013-10-08 2017-02-08 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
JP6598478B2 (ja) * 2015-03-12 2019-10-30 日鉄ステンレス株式会社 塩害耐食性に優れかつ外観劣化を抑制した自動車用給油管
JP6576675B2 (ja) * 2015-04-24 2019-09-18 日鉄ステンレス株式会社 自動車排気系部品締結部品と自動車排気系部品との組み合わせ構造
US20190106775A1 (en) * 2016-03-29 2019-04-11 Jfe Steel Corporation Ferritic stainless steel sheet
CA3026612A1 (fr) * 2016-06-10 2017-12-14 Jfe Steel Corporation Tole d'acier inoxydable pour separateurs de pile a combustible, et son procede de production
WO2017212905A1 (fr) * 2016-06-10 2017-12-14 Ｊｆｅスチール株式会社 Tôle d'acier inoxydable pour séparateurs de pile a combustible, et son procédé de production
JP6418338B2 (ja) * 2016-09-02 2018-11-07 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
US11261512B2 (en) * 2016-09-02 2022-03-01 Jfe Steel Corporation Ferritic stainless steel
CN109689240B (zh) * 2016-09-12 2020-10-16 杰富意钢铁株式会社 复合焊管及其制造方法
MX2019008874A (es) * 2017-01-26 2019-09-18 Jfe Steel Corp Lamina de acero inoxidable ferritico laminada en caliente y metodo para la fabricacion de la misma.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219447A (ja) * 1988-07-05 1990-01-23 Toshiba Corp フェライト系ステンレス鋼
EP1818421A1 (fr) * 2006-02-08 2007-08-15 UGINE & ALZ FRANCE Acier inoxydable ferritique dit à 19% de chrome stabilisé au niobium
EP2857538A1 (fr) * 2012-05-28 2015-04-08 JFE Steel Corporation Acier inoxydable ferritique
US20160115562A1 (en) * 2012-09-03 2016-04-28 Aperam Stainless France Ferritic stainless steel sheet, method for the production thereof, and use of the same, especially in exhaust lines
JP2014145097A (ja) * 2013-01-28 2014-08-14 Nippon Steel & Sumikin Stainless Steel Corp 高温プレス成形に適する自動車排気系部材用のフェライト系ステンレス鋼板およびフェライト系ステンレス鋼成形部品の製造方法
WO2015099459A1 (fr) * 2013-12-24 2015-07-02 (주)포스코 Acier inoxydable ferritique présentant des propriétés améliorées de formabilité et de résistance au striage, et son procédé de production

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018116792A1 *

Also Published As

Publication number Publication date
JP6665936B2 (ja) 2020-03-13
CN110088324A (zh) 2019-08-02
US20190316236A1 (en) 2019-10-17
EP3517647A1 (fr) 2019-07-31
KR20190085029A (ko) 2019-07-17
JPWO2018116792A1 (ja) 2018-12-20
TWI645051B (zh) 2018-12-21
TW201827624A (zh) 2018-08-01
WO2018116792A1 (fr) 2018-06-28
KR102400403B1 (ko) 2022-05-23
MX2019007483A (es) 2019-08-29
KR20210062721A (ko) 2021-05-31

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