EP2799577A4 - Acier inoxydable ferritique - Google Patents

Acier inoxydable ferritique

Info

Publication number
EP2799577A4
EP2799577A4 EP12863746.9A EP12863746A EP2799577A4 EP 2799577 A4 EP2799577 A4 EP 2799577A4 EP 12863746 A EP12863746 A EP 12863746A EP 2799577 A4 EP2799577 A4 EP 2799577A4
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.)
Granted
Application number
EP12863746.9A
Other languages
German (de)
English (en)
Other versions
EP2799577A1 (fr
EP2799577B1 (fr
Inventor
Tomohiro Ishii
Shin Ishikawa
Hiroyuki Ogata
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 EP2799577A1 publication Critical patent/EP2799577A1/fr
Publication of EP2799577A4 publication Critical patent/EP2799577A4/fr
Application granted granted Critical
Publication of EP2799577B1 publication Critical patent/EP2799577B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C22C38/001—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
    • C22C38/004—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
    • C22C38/02—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
    • 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
    • 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
    • C21D2251/00—Treating composite or clad material
    • C21D2251/04—Welded or brazed overlays
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

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)
  • Heat Treatment Of Steel (AREA)
EP12863746.9A 2011-12-27 2012-12-13 Acier inoxydable ferritique Active EP2799577B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011285527 2011-12-27
PCT/JP2012/007972 WO2013099132A1 (fr) 2011-12-27 2012-12-13 Acier inoxydable ferritique

Publications (3)

Publication Number Publication Date
EP2799577A1 EP2799577A1 (fr) 2014-11-05
EP2799577A4 true EP2799577A4 (fr) 2015-07-15
EP2799577B1 EP2799577B1 (fr) 2016-11-09

Family

ID=48696680

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12863746.9A Active EP2799577B1 (fr) 2011-12-27 2012-12-13 Acier inoxydable ferritique

Country Status (8)

Country Link
US (1) US20140363328A1 (fr)
EP (1) EP2799577B1 (fr)
JP (1) JP5435179B2 (fr)
KR (1) KR101658872B1 (fr)
CN (1) CN104024458B (fr)
ES (1) ES2608460T3 (fr)
TW (1) TWI503423B (fr)
WO (1) WO2013099132A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5949057B2 (ja) * 2012-03-30 2016-07-06 Ｊｆｅスチール株式会社 溶接部の耐食性および低温靭性に優れたフェライト系ステンレス鋼
ES2662417T3 (es) * 2012-10-22 2018-04-06 Jfe Steel Corporation Acero inoxidable ferrítico y método para fabricar el mismo
JP6306353B2 (ja) * 2014-01-21 2018-04-04 Ｊｆｅスチール株式会社 フェライト系ステンレス冷延鋼板用スラブの製造方法およびフェライト系ステンレス冷延鋼板の製造方法
JP6354772B2 (ja) * 2015-04-10 2018-07-11 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
CN105112798A (zh) * 2015-09-01 2015-12-02 广西南宁智翠科技咨询有限公司 一种高韧性弹簧丝
JP6390594B2 (ja) * 2015-11-13 2018-09-19 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
EP3604588B1 (fr) * 2017-03-30 2021-03-03 JFE Steel Corporation Acier inoxydable ferritique
JP7058537B2 (ja) 2018-03-30 2022-04-22 日鉄ステンレス株式会社 耐塩害腐食性に優れたフェライト系ステンレス鋼
CN109881082A (zh) * 2019-03-22 2019-06-14 宁波宝新不锈钢有限公司 一种汽车排气系统冷端用铁素体不锈钢及其制备方法
CN110343948B (zh) * 2019-06-12 2021-10-01 鹰普（中国）有限公司 一种铁素体不锈钢cb30材料及其热处理工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005089850A (ja) * 2003-09-19 2005-04-07 Nisshin Steel Co Ltd 高強度フェライト系ステンレス鋼
JP2006257544A (ja) * 2005-02-15 2006-09-28 Nippon Steel & Sumikin Stainless Steel Corp 耐すきま腐食性に優れたフェライト系ステンレス鋼
JP2009012070A (ja) * 2007-06-07 2009-01-22 Jfe Steel Kk ステンレス鋼溶接継手の溶接金属およびその形成方法
US20100150770A1 (en) * 2006-05-09 2010-06-17 Nobuhiko Hiraide Stainless Steel Excellent in Corrosion Resistance, Ferritic Stainless Steel Excellent in Resistance to Crevice Corrosion and Formability, and Ferritic Stainless Stee Excellent in Resistance to Crevice Corrosion
JP2011173124A (ja) * 2010-02-23 2011-09-08 Nisshin Steel Co Ltd フェライト系ステンレス鋼の溶接方法
WO2011111646A1 (fr) * 2010-03-08 2011-09-15 新日鐵住金ステンレス株式会社 Acier inoxydable ferritique ayant une excellente résistance à la corrosion dans un environnement d'eau de condensation produit par les gaz d'échappement d'une combustion d'hydrocarbures
EP2826878A1 (fr) * 2012-03-13 2015-01-21 JFE Steel Corporation Acier inoxydable ferritique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3439866B2 (ja) 1995-03-08 2003-08-25 日本冶金工業株式会社 耐食性および溶接性に優れるフェライト系ステンレス鋼
KR100733016B1 (ko) * 2002-06-17 2007-06-27 제이에프이 스틸 가부시키가이샤 Тｉ첨가 페라이트계 스테인레스 강판 및 그 제조방법
JP4396676B2 (ja) * 2005-08-17 2010-01-13 Ｊｆｅスチール株式会社 耐食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
JP5042553B2 (ja) * 2006-08-03 2012-10-03 新日鐵住金ステンレス株式会社 耐すきま腐食性、成形性に優れたフェライト系ステンレス鋼
KR20090130334A (ko) * 2007-06-04 2009-12-22 수미도모 메탈 인더스트리즈, 리미티드 페라이트계 내열강
JP2009091654A (ja) 2007-09-18 2009-04-30 Jfe Steel Kk 溶接性に優れたフェライト系ステンレス鋼
JP5489759B2 (ja) * 2009-02-09 2014-05-14 新日鐵住金ステンレス株式会社 ブラックスポットの生成の少ないフェライト系ステンレス鋼
JP2011190524A (ja) * 2010-03-17 2011-09-29 Nisshin Steel Co Ltd 耐酸化性、二次加工脆性および溶接部の靭性に優れたフェライト系ステンレス鋼

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005089850A (ja) * 2003-09-19 2005-04-07 Nisshin Steel Co Ltd 高強度フェライト系ステンレス鋼
JP2006257544A (ja) * 2005-02-15 2006-09-28 Nippon Steel & Sumikin Stainless Steel Corp 耐すきま腐食性に優れたフェライト系ステンレス鋼
US20100150770A1 (en) * 2006-05-09 2010-06-17 Nobuhiko Hiraide Stainless Steel Excellent in Corrosion Resistance, Ferritic Stainless Steel Excellent in Resistance to Crevice Corrosion and Formability, and Ferritic Stainless Stee Excellent in Resistance to Crevice Corrosion
JP2009012070A (ja) * 2007-06-07 2009-01-22 Jfe Steel Kk ステンレス鋼溶接継手の溶接金属およびその形成方法
JP2011173124A (ja) * 2010-02-23 2011-09-08 Nisshin Steel Co Ltd フェライト系ステンレス鋼の溶接方法
WO2011111646A1 (fr) * 2010-03-08 2011-09-15 新日鐵住金ステンレス株式会社 Acier inoxydable ferritique ayant une excellente résistance à la corrosion dans un environnement d'eau de condensation produit par les gaz d'échappement d'une combustion d'hydrocarbures
EP2826878A1 (fr) * 2012-03-13 2015-01-21 JFE Steel Corporation Acier inoxydable ferritique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013099132A1 *

Also Published As

Publication number Publication date
CN104024458A (zh) 2014-09-03
CN104024458B (zh) 2016-10-26
TWI503423B (zh) 2015-10-11
TW201337004A (zh) 2013-09-16
WO2013099132A1 (fr) 2013-07-04
KR20140098818A (ko) 2014-08-08
US20140363328A1 (en) 2014-12-11
EP2799577A1 (fr) 2014-11-05
EP2799577B1 (fr) 2016-11-09
KR101658872B1 (ko) 2016-09-22
JPWO2013099132A1 (ja) 2015-04-30
ES2608460T3 (es) 2017-04-11
JP5435179B2 (ja) 2014-03-05

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