ES2250773T3 - Acero inoxidable, procedimiento para fabricar piezas moldeadas sin grietas de tension y pieza moldeada. - Google Patents

Acero inoxidable, procedimiento para fabricar piezas moldeadas sin grietas de tension y pieza moldeada.

Info

Publication number
ES2250773T3
ES2250773T3 ES03008317T ES03008317T ES2250773T3 ES 2250773 T3 ES2250773 T3 ES 2250773T3 ES 03008317 T ES03008317 T ES 03008317T ES 03008317 T ES03008317 T ES 03008317T ES 2250773 T3 ES2250773 T3 ES 2250773T3
Authority
ES
Spain
Prior art keywords
content
cold
steel
rolled strip
leq
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.)
Expired - Lifetime
Application number
ES03008317T
Other languages
English (en)
Spanish (es)
Inventor
Gabriele Dr. Bruckner
Hans-Joachim Dr. Rer. Nat. Krautschick
Wolfgang Dr. Rer. Nat. Schlump
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.)
Outokumpu Nirosta GmbH
Original Assignee
ThyssenKrupp Nirosta 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 ThyssenKrupp Nirosta GmbH filed Critical ThyssenKrupp Nirosta GmbH
Application granted granted Critical
Publication of ES2250773T3 publication Critical patent/ES2250773T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/40—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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2211/001—Austenite
    • 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
    • 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
    • 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
    • C21D8/0263—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 following hot rolling

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)
  • Treatment Of Steel In Its Molten State (AREA)
ES03008317T 2002-04-10 2003-04-10 Acero inoxidable, procedimiento para fabricar piezas moldeadas sin grietas de tension y pieza moldeada. Expired - Lifetime ES2250773T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10215598A DE10215598A1 (de) 2002-04-10 2002-04-10 Nichtrostender Stahl, Verfahren zum Herstellen von spannungsrißfreien Formteilen und Formteil
DE10215598 2002-04-10

Publications (1)

Publication Number Publication Date
ES2250773T3 true ES2250773T3 (es) 2006-04-16

Family

ID=28051225

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03008317T Expired - Lifetime ES2250773T3 (es) 2002-04-10 2003-04-10 Acero inoxidable, procedimiento para fabricar piezas moldeadas sin grietas de tension y pieza moldeada.

Country Status (4)

Country Link
EP (1) EP1352982B1 (de)
AT (1) ATE305986T1 (de)
DE (2) DE10215598A1 (de)
ES (1) ES2250773T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100957664B1 (ko) * 2004-01-29 2010-05-12 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 스테인레스 강판
DE102005024029B3 (de) * 2005-05-23 2007-01-04 Technische Universität Bergakademie Freiberg Austenitischer Leichtbaustahl und seine Verwendung
ITRM20070069A1 (it) * 2007-02-12 2008-08-13 Thyssenkrupp Acciai Speciali Acciaio inossidabile austenitico
EP2163659B1 (de) * 2008-09-11 2016-06-08 Outokumpu Nirosta GmbH Nichtrostender Stahl, aus diesem Stahl hergestelltes Kaltband und Verfahren zur Herstellung eines Stahlflachprodukts aus diesem Stahl
FI122657B (fi) 2010-04-29 2012-05-15 Outokumpu Oy Menetelmä korkean muokattavuuden omaavan ferriittis-austeniittisen ruostumattoman teräksen valmistamiseksi ja hyödyntämiseksi
KR20120132691A (ko) 2010-04-29 2012-12-07 오또꿈뿌 오와이제이 높은 성형성을 구비하는 페라이트-오스테나이트계 스테인리스 강의 제조 및 사용 방법
FI125442B (fi) 2010-05-06 2015-10-15 Outokumpu Oy Matalanikkelinen austeniittinen ruostumaton teräs ja teräksen käyttö
KR101460279B1 (ko) 2012-12-24 2014-11-11 주식회사 포스코 Ｃｒ－Ｍｎ계 스테인리스강
DE102013003516A1 (de) * 2013-03-04 2014-09-04 Outokumpu Nirosta Gmbh Verfahren zur Herstellung eines ultrahochfesten Werkstoffs mit hoher Dehnung
DE102015005742A1 (de) 2015-05-05 2016-11-10 Dbi Gas- Und Umwelttechnik Gmbh Verfahren zur Herstellung von Feinblech aus einem nichtrostenden, austenitischen CrMnNi-Stahl

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045584A1 (de) * 1969-06-03 1971-03-05 Ugine Kuhlmann
DE2163511C3 (de) * 1971-12-21 1980-09-25 Armco Steel Corp., Middletown, Ohio (V.St.A.) Verwendung eines austenitischferritisehen rostfreien Stahls als Werkstoff für die Herstellung von kaltgestauchten Befestigungselementen, von Schweißstücken in reinen Chromstählen und für andere Anwendungszwecke, bei denen magnetische Stähle mit einer hohen Duktilität, einer guten VerschweiDbarkeit und einer guten Beständigkeit gegen Spannungsrißbildung in Chloridmedien erforderlich sind
US3861908A (en) * 1973-08-20 1975-01-21 Crucible Inc Duplex stainless steel
DE3825634C2 (de) * 1988-07-28 1994-06-30 Thyssen Stahl Ag Verfahren zur Erzeugung von Warmbad oder Grobblechen
JP2789918B2 (ja) * 1992-03-03 1998-08-27 住友金属工業株式会社 耐候性に優れた二相ステンレス鋼
FR2765243B1 (fr) * 1997-06-30 1999-07-30 Usinor Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction
SE517449C2 (sv) * 2000-09-27 2002-06-04 Avesta Polarit Ab Publ Ferrit-austenitiskt rostfritt stål

Also Published As

Publication number Publication date
EP1352982A3 (de) 2004-01-07
EP1352982A2 (de) 2003-10-15
ATE305986T1 (de) 2005-10-15
DE50301283D1 (de) 2006-02-16
DE10215598A1 (de) 2003-10-30
EP1352982B1 (de) 2005-10-05

Similar Documents

Publication Publication Date Title
EP2915894B1 (de) Ferritisches edelstahlblech mit hervorragender wärmebeständigkeit
ES2733805T3 (es) Acero fino estructural con estructura bainitica, pieza forjada fabricada a partir del mismo y procedimiento para fabricar una pieza forjada
ES2659544T3 (es) Procedimiento para la fabricación de un producto plano de acero altamente resistente
KR101312211B1 (ko) Ni 첨가 강판 및 그 제조 방법
ES2250773T3 (es) Acero inoxidable, procedimiento para fabricar piezas moldeadas sin grietas de tension y pieza moldeada.
ES2202017T3 (es) Acero de alta resistencia, aleacion baja y resistente a altas temperaturas.
EP2264202B1 (de) Ferritischer nichtrostender stahl mit hervorragender wärmebeständigkeit und zähigkeit
ES2551005T3 (es) Procedimiento de fabricación de acero martensítico de límite elástico muy alto y chapa o pieza obtenida de ese modo
ES2220020T3 (es) Procedimiento para la fabricacion de recipientes de caldereria, que trabajan en presencia de sulfuro de hidrogeno.
ES2835285T3 (es) Acero laminado en caliente y método para fabricar acero laminado en caliente
US20110002808A1 (en) Fire-resistant steel material superior in weld heat affected zone reheat embrittlement resistance and low temperature toughness and method of production of same
EP2767605A1 (de) Ferritischer edelstahl
ES2238669T3 (es) Banda de acero laminada en caliente y procedimiento para su fabricacion.
JP5055547B2 (ja) 高強度ステンレス鋼並びに高強度ステンレス鋼の製造方法
EP2947170B1 (de) Edelstahlblech
KR102586482B1 (ko) 후강판 및 그 제조 방법
KR20130060290A (ko) 내산화성이 우수한 내열 페라이트계 스테인리스 강판
EP3950999A1 (de) Plattierte stahlplatte und verfahren zur herstellung davon
MXPA05000454A (es) Tubo sin costura de un acero inoxidable martensitico y procedimiento para su fabricacion.
US20120328466A1 (en) Low-chromium stainless steel excellent in corrosion resistance of weld
JP6411881B2 (ja) フェライト系ステンレス鋼およびその製造方法
ES2267692T3 (es) Acero laminado al calor de muy alto limite de elasticidad y resistencia mecanica utilizable especificamente para la realizacion de piezas de vehiculos automoviles.
JP4495064B2 (ja) 熱間プレス用鋼板
BR112019016481A2 (pt) aço para a fabricação de um componente por formação a quente e uso do componente
ES2276047T3 (es) Uso de una aleacion de acero como material de tubos para la fabricacion de recipientes para gas a presion o como material para la fabricacion de piezas moldeadas en estructuras ligeras de acero.