CA2773708C - Procede de production d'un alliage fer-chrome - Google Patents

Procede de production d'un alliage fer-chrome Download PDF

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Publication number
CA2773708C
CA2773708C CA2773708A CA2773708A CA2773708C CA 2773708 C CA2773708 C CA 2773708C CA 2773708 A CA2773708 A CA 2773708A CA 2773708 A CA2773708 A CA 2773708A CA 2773708 C CA2773708 C CA 2773708C
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CA
Canada
Prior art keywords
alloy
semifinished product
containing particles
protective gas
air
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.)
Active
Application number
CA2773708A
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English (en)
Other versions
CA2773708A1 (fr
Inventor
Heike Hattendorf
Osman Ibas
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.)
VDM Metals GmbH
Original Assignee
Outokumpu VDM GmbH
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 Outokumpu VDM GmbH filed Critical Outokumpu VDM GmbH
Publication of CA2773708A1 publication Critical patent/CA2773708A1/fr
Application granted granted Critical
Publication of CA2773708C publication Critical patent/CA2773708C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • 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
    • C21D8/0221—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
    • 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

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)
  • Heat Treatment Of Articles (AREA)

Abstract

L'invention concerne un procédé de production d'un élément à partir d'un alliage fer-chrome précipitant des phases de Laves et/ou des particules contenant du Fe et/ou des particules contenant du Cr et/ou des particules contenant du Si et/ou du carbure, un semi-produit réalisé dans l'alliage étant soumis à un traitement thermomécanique. Au cours d'une première étape, l'alliage est recuit en solution à des températures = à la température de recuit en solution, puis refroidi dans du gaz de protection ou de l'air statiques, du gaz de protection ou de l'air en mouvement (soufflé) ou dans de l'eau, au cours d'une deuxième étape, une déformation mécanique du semi-produit de l'ordre de 0,05 à 99% est effectuée et, au cours d'une étape suivante, les phases de Laves Fe2(M, Si) ou Fe7(M, Si)6 et/ou les particules contenant du Fe et/ou les particules contenant du Cr et/ou les particules contenant du Si et/ou le carbure répartis de manière ciblée et fine sont précipités du fait que l'élément fabriqué à partir du semi-produit déformé est amené par un chauffage de 0,1 °C/min à 1000 °C/min à une température d'application comprise entre 550 °C et 1000 °C.
CA2773708A 2009-09-01 2010-08-18 Procede de production d'un alliage fer-chrome Active CA2773708C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009039552.0 2009-09-01
DE102009039552A DE102009039552B4 (de) 2009-09-01 2009-09-01 Verfahren zur Herstellung einer Eisen-Chrom-Legierung
PCT/DE2010/000975 WO2011026460A1 (fr) 2009-09-01 2010-08-18 Procédé de production d'un alliage fer-chrome

Publications (2)

Publication Number Publication Date
CA2773708A1 CA2773708A1 (fr) 2011-03-10
CA2773708C true CA2773708C (fr) 2015-03-17

Family

ID=43016657

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2773708A Active CA2773708C (fr) 2009-09-01 2010-08-18 Procede de production d'un alliage fer-chrome

Country Status (9)

Country Link
US (1) US20120145285A1 (fr)
EP (1) EP2480695B1 (fr)
JP (1) JP2013503265A (fr)
KR (1) KR101476753B1 (fr)
CN (1) CN102471817A (fr)
AU (1) AU2010291651B2 (fr)
CA (1) CA2773708C (fr)
DE (1) DE102009039552B4 (fr)
WO (1) WO2011026460A1 (fr)

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JP5257803B2 (ja) * 2011-04-22 2013-08-07 日立金属株式会社 耐酸化性に優れた固体酸化物形燃料電池用鋼及びそれを用いた固体酸化物形燃料電池用部材
DE102012004488A1 (de) * 2011-06-21 2012-12-27 Thyssenkrupp Vdm Gmbh Hitzebeständige Eisen-Chrom-Aluminium-Legierung mit geringer Chromverdampfungsrate und erhöhter Warmfestigkeit
RU2566122C1 (ru) * 2011-11-22 2015-10-20 Ниппон Стил Энд Сумитомо Метал Корпорейшн Жаростойкая ферритная сталь и способ ее получения
EP2840158A1 (fr) * 2013-08-21 2015-02-25 MTU Aero Engines GmbH Alliage FeAlCr ferritique avec des phases de Laves ternaires et avec des oxides et/ou des carbides pour des composants d'une turbine à gaz
CN103667996A (zh) * 2013-11-08 2014-03-26 张超 一种泵用耐磨低碳钢材料及其制备方法
CN103667997A (zh) * 2013-11-08 2014-03-26 张超 一种用于泵阀的热强钢材料及其制备方法
CN103695792B (zh) * 2013-11-14 2016-01-13 安徽荣达阀门有限公司 一种高碳合金钢耐磨阀门材料及其制备方法
EP2876177B1 (fr) * 2013-11-22 2017-07-12 MTU Aero Engines GmbH Matériau constitué d'une phase de laves et d'une phase fe-al ferritique
FR3027032B1 (fr) * 2014-10-08 2021-06-18 Air Liquide Microstructure d'un alliage pour tube de reformage
DE102016122603B4 (de) * 2016-11-23 2020-04-09 Lob Gmbh Verfahren zur Herstellung eines Wärmetauscherelementes und Wärmetauscherelement
JP6881119B2 (ja) * 2017-07-14 2021-06-02 大同特殊鋼株式会社 フェライト系ステンレス鋼及び耐熱部材
CN109988975A (zh) * 2017-12-29 2019-07-09 中国核动力研究设计院 一种FeCrAl合金中获得弥散纳米析出相的调控方法
US10883160B2 (en) 2018-02-23 2021-01-05 Ut-Battelle, Llc Corrosion and creep resistant high Cr FeCrAl alloys
CN110273114B (zh) * 2019-08-06 2021-04-09 华北理工大学 一种耐磨铁硅铬合金及其制备方法
KR102280643B1 (ko) * 2019-10-22 2021-07-22 주식회사 포스코 고온 산화 저항성 및 고온 강도가 우수한 크롬 강판 및 그 제조 방법
CN111440993B (zh) * 2019-12-12 2021-06-18 广东省钢铁研究所 一种铁铬铝合金棒材及其制备方法
CN116240442B (zh) * 2023-02-28 2023-10-27 中南大学 一种低活化高强度多组元合金及其制备方法

Family Cites Families (18)

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CA1209009A (fr) 1981-12-15 1986-08-05 Christine A. Costello Polyampholytes, et leur emploi
JPH06220545A (ja) * 1993-01-28 1994-08-09 Nippon Steel Corp 靱性の優れたＣｒ系ステンレス鋼薄帯の製造方法
US20020011285A1 (en) * 1997-09-22 2002-01-31 Nobuyuki Fujitsuna Ferritic heat-resistant steel and method for producing it
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
DE10025108A1 (de) 2000-05-20 2001-11-29 Forschungszentrum Juelich Gmbh Hochtemperaturwerkstoff
EP1176220B9 (fr) * 2000-07-25 2004-04-21 JFE Steel Corporation Acier inoxydable ferritique ayant une bonne déformation à température ambiante et des bonnes caractéristiques mécaniques aux hautes températures et procédé pour sa fabrication
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US6641780B2 (en) * 2001-11-30 2003-11-04 Ati Properties Inc. Ferritic stainless steel having high temperature creep resistance
KR100858572B1 (ko) 2002-08-09 2008-09-17 제이에프이 스틸 가부시키가이샤 연료전지용 금속재료, 그것을 사용한 연료전지 및, 그재료의 제조방법
KR20060127079A (ko) * 2003-12-26 2006-12-11 제이에프이 스틸 가부시키가이샤 페라이트계 Ｃｒ함유 강재
KR100973627B1 (ko) * 2005-07-07 2010-08-02 수미도모 메탈 인더스트리즈, 리미티드 무방향성 전자 강판 및 그 제조 방법
DE102006007598A1 (de) * 2006-02-18 2007-08-30 Forschungszentrum Jülich GmbH Kriechfester ferritischer Stahl
DK1882756T3 (da) 2006-07-26 2012-03-05 Sandvik Intellectual Property Ferritisk kromstål

Also Published As

Publication number Publication date
DE102009039552A1 (de) 2011-03-24
EP2480695A1 (fr) 2012-08-01
CN102471817A (zh) 2012-05-23
US20120145285A1 (en) 2012-06-14
AU2010291651B2 (en) 2016-04-28
CA2773708A1 (fr) 2011-03-10
DE102009039552B4 (de) 2011-05-26
AU2010291651A1 (en) 2012-02-23
JP2013503265A (ja) 2013-01-31
KR20120061851A (ko) 2012-06-13
WO2011026460A1 (fr) 2011-03-10
EP2480695B1 (fr) 2018-05-23
KR101476753B1 (ko) 2014-12-26

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