EP2628814A4 - Acier inoxydable ferritique excellent en termes de résistance à la chaleur et d'aptitude au façonnage - Google Patents

Acier inoxydable ferritique excellent en termes de résistance à la chaleur et d'aptitude au façonnage

Info

Publication number
EP2628814A4
EP2628814A4 EP11832650.3A EP11832650A EP2628814A4 EP 2628814 A4 EP2628814 A4 EP 2628814A4 EP 11832650 A EP11832650 A EP 11832650A EP 2628814 A4 EP2628814 A4 EP 2628814A4
Authority
EP
European Patent Office
Prior art keywords
processability
stainless steel
heat resistance
excellent heat
ferritic 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
EP11832650.3A
Other languages
German (de)
English (en)
Other versions
EP2628814A1 (fr
EP2628814B1 (fr
Inventor
Tetsuyuki Nakamura
Hiroki Ota
Yasushi Kato
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 EP2628814A1 publication Critical patent/EP2628814A1/fr
Publication of EP2628814A4 publication Critical patent/EP2628814A4/fr
Application granted granted Critical
Publication of EP2628814B1 publication Critical patent/EP2628814B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials
    • 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
    • C21D8/0273—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
    • C22C38/004—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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium 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
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP11832650.3A 2010-10-14 2011-10-12 Acier inoxydable ferritique excellent en termes de résistance à la chaleur et d'aptitude au façonnage Active EP2628814B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010231562 2010-10-14
JP2011221763A JP5152387B2 (ja) 2010-10-14 2011-10-06 耐熱性と加工性に優れるフェライト系ステンレス鋼
PCT/JP2011/073980 WO2012050226A1 (fr) 2010-10-14 2011-10-12 Acier inoxydable ferritique excellent en termes de résistance à la chaleur et d'aptitude au façonnage

Publications (3)

Publication Number Publication Date
EP2628814A1 EP2628814A1 (fr) 2013-08-21
EP2628814A4 true EP2628814A4 (fr) 2015-01-21
EP2628814B1 EP2628814B1 (fr) 2018-12-05

Family

ID=45938442

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11832650.3A Active EP2628814B1 (fr) 2010-10-14 2011-10-12 Acier inoxydable ferritique excellent en termes de résistance à la chaleur et d'aptitude au façonnage

Country Status (10)

Country Link
US (1) US20130183190A1 (fr)
EP (1) EP2628814B1 (fr)
JP (1) JP5152387B2 (fr)
KR (1) KR101581886B1 (fr)
CN (1) CN103154294B (fr)
ES (1) ES2720733T3 (fr)
MX (1) MX339281B (fr)
MY (1) MY165138A (fr)
TW (1) TWI472629B (fr)
WO (1) WO2012050226A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5234214B2 (ja) * 2011-10-14 2013-07-10 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
JP5304935B2 (ja) * 2011-10-14 2013-10-02 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
CN104364404B (zh) * 2012-05-28 2020-07-28 杰富意钢铁株式会社 铁素体系不锈钢
KR101841379B1 (ko) * 2014-02-05 2018-03-22 제이에프이 스틸 가부시키가이샤 페라이트계 스테인리스 열연 어닐링 강판, 그 제조 방법 및 페라이트계 스테인리스 냉연 어닐링 강판
KR101899230B1 (ko) * 2014-05-14 2018-09-14 제이에프이 스틸 가부시키가이샤 페라이트계 스테인리스강
JP6542249B2 (ja) * 2014-10-31 2019-07-10 日鉄ステンレス株式会社 フェライト系ステンレス鋼板、鋼管およびその製造方法
CN105220074A (zh) * 2015-10-22 2016-01-06 山西太钢不锈钢股份有限公司 一种锅炉吊管托块用中铬铁素体耐热钢制作方法
KR20190085029A (ko) * 2016-12-21 2019-07-17 제이에프이 스틸 가부시키가이샤 페라이트계 스테인리스 강
CN107557693A (zh) * 2017-07-26 2018-01-09 邢台钢铁有限责任公司 一种拉丝用低强度铁素体不锈钢线材及其生产方法
JPWO2024070493A1 (fr) * 2022-09-26 2024-04-04

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003160842A (ja) * 2001-11-22 2003-06-06 Nisshin Steel Co Ltd 炭化水素系燃料改質器用フェライト系ステンレス鋼
EP1930461A1 (fr) * 2006-12-07 2008-06-11 Nisshin Steel Co., Ltd. Acier inoxydable ferritique pour composants de conduit de gaz d'échappement d'automobile et tuyau soudé en acier
US20080279712A1 (en) * 2007-05-11 2008-11-13 Manabu Oku Ferritic stainless steel sheet with excellent thermal fatigue properties, and automotive exhaust-gas path member
WO2009110641A1 (fr) * 2008-03-07 2009-09-11 Ｊｆｅスチール株式会社 Acier inoxydable ferritique ayant d'excellentes résistance à la chaleur et ténacité
EP2112245A1 (fr) * 2007-02-02 2009-10-28 Nisshin Steel Co., Ltd. Acier inoxydable ferritique pour un élément de passage de gaz d'échappement
JP2010053421A (ja) * 2008-08-29 2010-03-11 Jfe Steel Corp 熱疲労特性、高温疲労特性、耐酸化性および耐高温塩害腐食性に優れるフェライト系ステンレス鋼

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JPH11350081A (ja) * 1998-06-11 1999-12-21 Nippon Steel Corp 耐食鋼
JP3468156B2 (ja) 1999-04-13 2003-11-17 住友金属工業株式会社 自動車排気系部品用フェライト系ステンレス鋼
CN1225566C (zh) 2001-07-05 2005-11-02 日新制钢株式会社 用作排放汽车废气的管道构件的铁素体不锈钢
JP3903855B2 (ja) 2002-06-14 2007-04-11 Ｊｆｅスチール株式会社 室温で軟質かつ耐高温酸化性に優れたフェライト系ステンレス鋼
JP3886933B2 (ja) * 2003-06-04 2007-02-28 日新製鋼株式会社 プレス成形性，二次加工性に優れたフェライト系ステンレス鋼板及びその製造方法
JP4468137B2 (ja) 2004-10-20 2010-05-26 日新製鋼株式会社 熱疲労特性に優れたフェライト系ステンレス鋼材および自動車排ガス経路部材
JP5208450B2 (ja) * 2006-07-04 2013-06-12 新日鐵住金ステンレス株式会社 熱疲労特性に優れたＣｒ含有鋼
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
KR20090052954A (ko) * 2007-11-22 2009-05-27 주식회사 포스코 내식성 및 장출성형성이 우수한 저크롬 페라이트계스테인리스강 및 그 제조방법
JP4386144B2 (ja) * 2008-03-07 2009-12-16 Ｊｆｅスチール株式会社 耐熱性に優れるフェライト系ステンレス鋼
JP5274074B2 (ja) * 2008-03-28 2013-08-28 新日鐵住金ステンレス株式会社 耐酸化性に優れた耐熱性フェライト系ステンレス鋼板
JP4624473B2 (ja) * 2008-12-09 2011-02-02 新日鐵住金ステンレス株式会社 耐銹性に優れた高純度フェライト系ステンレス鋼およびその製造方法
KR20100075180A (ko) * 2008-12-24 2010-07-02 주식회사 포스코 페라이트계 스테인레스강 제조방법
ES2704643T3 (es) * 2009-09-21 2019-03-19 Aperam Acero inoxidable con variaciones locales de resistencia mecánica

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003160842A (ja) * 2001-11-22 2003-06-06 Nisshin Steel Co Ltd 炭化水素系燃料改質器用フェライト系ステンレス鋼
EP1930461A1 (fr) * 2006-12-07 2008-06-11 Nisshin Steel Co., Ltd. Acier inoxydable ferritique pour composants de conduit de gaz d'échappement d'automobile et tuyau soudé en acier
EP2112245A1 (fr) * 2007-02-02 2009-10-28 Nisshin Steel Co., Ltd. Acier inoxydable ferritique pour un élément de passage de gaz d'échappement
US20080279712A1 (en) * 2007-05-11 2008-11-13 Manabu Oku Ferritic stainless steel sheet with excellent thermal fatigue properties, and automotive exhaust-gas path member
WO2009110641A1 (fr) * 2008-03-07 2009-09-11 Ｊｆｅスチール株式会社 Acier inoxydable ferritique ayant d'excellentes résistance à la chaleur et ténacité
JP2010053421A (ja) * 2008-08-29 2010-03-11 Jfe Steel Corp 熱疲労特性、高温疲労特性、耐酸化性および耐高温塩害腐食性に優れるフェライト系ステンレス鋼

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012050226A1 *

Also Published As

Publication number Publication date
MX2013004053A (es) 2013-06-05
US20130183190A1 (en) 2013-07-18
KR101581886B1 (ko) 2015-12-31
MX339281B (es) 2016-05-19
JP2012102397A (ja) 2012-05-31
KR20130058070A (ko) 2013-06-03
ES2720733T3 (es) 2019-07-24
TWI472629B (zh) 2015-02-11
WO2012050226A1 (fr) 2012-04-19
TW201221658A (en) 2012-06-01
MY165138A (en) 2018-02-28
CN103154294A (zh) 2013-06-12
EP2628814A1 (fr) 2013-08-21
CN103154294B (zh) 2018-11-23
JP5152387B2 (ja) 2013-02-27
EP2628814B1 (fr) 2018-12-05

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