DK1818422T4 - Ferritisk rustfrit stål med 19 % chrom stabiliseret med niobium - Google Patents

Ferritisk rustfrit stål med 19 % chrom stabiliseret med niobium

Info

Publication number
DK1818422T4
DK1818422T4 DK07290039.2T DK07290039T DK1818422T4 DK 1818422 T4 DK1818422 T4 DK 1818422T4 DK 07290039 T DK07290039 T DK 07290039T DK 1818422 T4 DK1818422 T4 DK 1818422T4
Authority
DK
Denmark
Prior art keywords
titanium
niobium
sheet
zirconium
aluminum
Prior art date
Application number
DK07290039.2T
Other languages
English (en)
Other versions
DK1818422T3 (da
Inventor
Francis Chassagne
Pierre-Olivier Santacreu
Original Assignee
Arcelormittal Stainless France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36691479&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1818422(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arcelormittal Stainless France filed Critical Arcelormittal Stainless France
Application granted granted Critical
Publication of DK1818422T3 publication Critical patent/DK1818422T3/da
Publication of DK1818422T4 publication Critical patent/DK1818422T4/da

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
    • C22C38/02—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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C22C38/008—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
    • C22C38/18—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
    • C22C38/30—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
    • 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
    • C22C38/52—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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/16—Selection of particular materials
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Catalysts (AREA)
DK07290039.2T 2006-02-08 2007-01-11 Ferritisk rustfrit stål med 19 % chrom stabiliseret med niobium DK1818422T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06290231A EP1818421A1 (fr) 2006-02-08 2006-02-08 Acier inoxydable ferritique dit à 19% de chrome stabilisé au niobium

Publications (2)

Publication Number Publication Date
DK1818422T3 DK1818422T3 (da) 2009-02-23
DK1818422T4 true DK1818422T4 (da) 2012-10-29

Family

ID=36691479

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07290039.2T DK1818422T4 (da) 2006-02-08 2007-01-11 Ferritisk rustfrit stål med 19 % chrom stabiliseret med niobium

Country Status (7)

Country Link
EP (2) EP1818421A1 (da)
AT (1) ATE417134T1 (da)
DE (1) DE602007000326D1 (da)
DK (1) DK1818422T4 (da)
ES (1) ES2317629T5 (da)
PT (1) PT1818422E (da)
SI (1) SI1818422T2 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857538B1 (en) * 2012-05-28 2018-04-18 JFE Steel Corporation Ferritic stainless steel
US9873924B2 (en) 2012-09-03 2018-01-23 Aperam Stainless France Ferritic stainless steel sheet, method for the production thereof, and use of the same, especially in exhaust lines
FI124995B (fi) 2012-11-20 2015-04-15 Outokumpu Oy Ferriittinen ruostumaton teräs
WO2016068291A1 (ja) * 2014-10-31 2016-05-06 新日鐵住金ステンレス株式会社 耐排ガス凝縮水腐食性とろう付け性に優れたフェライト系ステンレス鋼及びその製造方法
JP6159775B2 (ja) * 2014-10-31 2017-07-05 新日鐵住金ステンレス株式会社 耐排ガス凝縮水腐食性とろう付け性に優れたフェライト系ステンレス鋼及びその製造方法
US11261512B2 (en) 2016-09-02 2022-03-01 Jfe Steel Corporation Ferritic stainless steel
US20190316236A1 (en) * 2016-12-21 2019-10-17 Jfe Steel Corporation Ferritic stainless steel
KR102508125B1 (ko) * 2018-01-31 2023-03-08 제이에프이 스틸 가부시키가이샤 페라이트계 스테인리스강
SI3670692T1 (sl) 2018-12-21 2022-11-30 Outokumpu Oyj, Feritno nerjavno jeklo
KR102259806B1 (ko) * 2019-08-05 2021-06-03 주식회사 포스코 고온 내크립 특성이 향상된 페라이트계 스테인리스강 및 그 제조 방법
CN113186472B (zh) * 2021-01-15 2022-07-22 江苏省沙钢钢铁研究院有限公司 耐蚀钢筋及其生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010049A (en) * 1975-10-06 1977-03-01 Jones & Laughlin Steel Corporation Columbium-stabilized high chromium ferritic stainless steels containing zirconium
FR2589482B1 (fr) * 1985-11-05 1987-11-27 Ugine Gueugnon Sa Tole ou bande en acier ferritique inoxydable, en particulier pour systemes d'echappement
JP2696584B2 (ja) * 1990-03-24 1998-01-14 日新製鋼株式会社 低温靭性，溶接性および耐熱性に優れたフエライト系耐熱用ステンレス鋼
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
JPH0717988B2 (ja) † 1991-03-08 1995-03-01 日本冶金工業株式会社 靱性および耐食性がともに優れるフェライト系ステンレス鋼
FR2798394B1 (fr) * 1999-09-09 2001-10-26 Ugine Sa Acier ferritique a 14% de chrome stabilise au niobium et son utilisation dans le domaine de l'automobile
US6426039B2 (en) * 2000-07-04 2002-07-30 Kawasaki Steel Corporation Ferritic stainless steel

Also Published As

Publication number Publication date
DE602007000326D1 (de) 2009-01-22
SI1818422T1 (sl) 2009-04-30
EP1818422B1 (fr) 2008-12-10
DK1818422T3 (da) 2009-02-23
ATE417134T1 (de) 2008-12-15
EP1818422A1 (fr) 2007-08-15
ES2317629T5 (es) 2012-12-26
EP1818422B2 (fr) 2012-07-18
SI1818422T2 (sl) 2012-11-30
PT1818422E (pt) 2009-01-30
EP1818421A1 (fr) 2007-08-15
ES2317629T3 (es) 2009-04-16

Similar Documents

Publication Publication Date Title
DK1818422T4 (da) Ferritisk rustfrit stål med 19 % chrom stabiliseret med niobium
MX2008009687A (es) Lamina de acero para formacion en prensa caliente que tiene propiedad de tratamiento termico de baja temperatura, metodo para manufacturarla, metodo para manufacturar partes usando la misma y partes manufacturadas por la misma.
JP2011514445A5 (da)
WO2010011791A3 (en) Hot rolled dual phase steel sheet, and method of making the same
RU2008106938A (ru) Способ изготовления бесшовной стальной трубы
CA2702427A1 (en) Method of production of 780 mpa class high strength steel plate excellent in low temperature toughness
CN109355565A (zh) 一种铌微合金化hrb400e热轧抗震钢筋及其生产方法
MX2013010887A (es) Lamina de acero laminada en caliente y metodo asociado de fabricacion.
WO2011121118A3 (de) Stahl, stahlflachprodukt, stahlbauteil und verfahren zur herstellung eines stahlbauteils
MX2013013218A (es) Metodo para la fabricacion de acero martensitico con limite de elasticidad muy alto y placa o pieza obtenida por tal metodo.
CN103014494A (zh) 一种汽车大梁用热轧钢板及其制造方法
MX2016006766A (es) Acero inoxidable martensitico, pieza hecha de este acero y procedimiento para su fabricacion.
WO2012164579A4 (en) Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel
CN102534403A (zh) 一种贝氏体热处理钢轨及其热处理方法
CN105917016B (zh) 铁素体系不锈钢以及其制造方法
WO2009138586A3 (fr) Acier micro-allié pour forge à chaud de pièces mécaniques à hautes caractéristiques
CN105121674B (zh) 用于深冲应用的冷轧扁平钢产品及其制造方法
MX2012013939A (es) Proceso para fabricar un tubo de acero para bolsas de aire.
CN103643017B (zh) 提高屈服强度345MPa级厚钢板韧性的生产方法
CN103147002A (zh) 一种低合金高强度钢板及其制造方法
CA2559843A1 (en) Corrosion-resistant steel excellent in toughness of base metal and weld portion, and method of manufacturing the same
CN106167881A (zh) 一种锻造余热淬火用微合金化钢
Funakawa et al. Stabilization in strength of hot-rolled sheet steel strengthened by nanometer-sized carbides
MX371046B (es) Acero debilmente aleado de elevado limite de elasticidad y alta resistencia a la fisuracion bajo tension por sulfuros.
CN103602893A (zh) 一种通过加铌改进性能的热作模具钢