DE102017211753A1 - Verfahren zur Herstellung eines pressgehärteten Bauteils - Google Patents

Verfahren zur Herstellung eines pressgehärteten Bauteils Download PDF

Info

Publication number
DE102017211753A1
DE102017211753A1 DE102017211753.2A DE102017211753A DE102017211753A1 DE 102017211753 A1 DE102017211753 A1 DE 102017211753A1 DE 102017211753 A DE102017211753 A DE 102017211753A DE 102017211753 A1 DE102017211753 A1 DE 102017211753A1
Authority
DE
Germany
Prior art keywords
coating
bis
flat steel
steel product
steel component
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.)
Withdrawn
Application number
DE102017211753.2A
Other languages
German (de)
English (en)
Inventor
Dirk Rosenstock
Manuela Ruthenberg
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.)
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
Original Assignee
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
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 Steel Europe AG, ThyssenKrupp AG filed Critical ThyssenKrupp Steel Europe AG
Priority to DE102017211753.2A priority Critical patent/DE102017211753A1/de
Priority to CN201710983637.0A priority patent/CN109234641A/zh
Priority to EP18745498.8A priority patent/EP3652351A1/fr
Priority to PCT/EP2018/067051 priority patent/WO2019011644A1/fr
Publication of DE102017211753A1 publication Critical patent/DE102017211753A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/012Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/673Quenching devices for die quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12Aluminium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • C23C2/28Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29Cooling or quenching
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36Elongated material
    • C23C2/40Plates; Strips
    • C23C2/405Plates of specific length
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06Metallic material
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/56Electroplating: Baths therefor from solutions of alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • B21D22/022Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing
    • B21D22/208Deep-drawing by heating the blank or deep-drawing associated with heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Plasma & Fusion (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
DE102017211753.2A 2017-07-10 2017-07-10 Verfahren zur Herstellung eines pressgehärteten Bauteils Withdrawn DE102017211753A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102017211753.2A DE102017211753A1 (de) 2017-07-10 2017-07-10 Verfahren zur Herstellung eines pressgehärteten Bauteils
CN201710983637.0A CN109234641A (zh) 2017-07-10 2017-10-20 模压淬火构件的生产方法
EP18745498.8A EP3652351A1 (fr) 2017-07-10 2018-06-26 Procédé de fabrication d'un composant trempé à la presse
PCT/EP2018/067051 WO2019011644A1 (fr) 2017-07-10 2018-06-26 Procédé de fabrication d'un composant trempé à la presse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017211753.2A DE102017211753A1 (de) 2017-07-10 2017-07-10 Verfahren zur Herstellung eines pressgehärteten Bauteils

Publications (1)

Publication Number Publication Date
DE102017211753A1 true DE102017211753A1 (de) 2019-01-10

Family

ID=63012974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017211753.2A Withdrawn DE102017211753A1 (de) 2017-07-10 2017-07-10 Verfahren zur Herstellung eines pressgehärteten Bauteils

Country Status (4)

Country Link
EP (1) EP3652351A1 (fr)
CN (1) CN109234641A (fr)
DE (1) DE102017211753A1 (fr)
WO (1) WO2019011644A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69907816T2 (de) 1998-07-09 2004-03-11 Sollac S.A. Beschichtetes warmgewalztes und kaltgewalztes Stahlblech mit sehr hoher Festigkeit nach thermischer Behandlung
DE102007061489A1 (de) * 2007-12-20 2009-06-25 Voestalpine Stahl Gmbh Verfahren zum Herstellen von gehärteten Bauteilen aus härtbarem Stahl und härtbares Stahlband hierfür
EP1184478B1 (fr) * 1999-03-19 2010-05-19 Nippon Steel Corporation Produit en acier traite en surface, prepare par placage a base d'etain ou d'aluminium
DE102009007909A1 (de) * 2009-02-06 2010-08-12 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil
WO2015036151A1 (fr) 2013-09-13 2015-03-19 Thyssenkrupp Steel Europe Ag Procédé de fabrication d'un élément de construction en acier doté d'un revêtement de protection anticorrosion métallique et élément de construction en acier
WO2016034476A1 (fr) * 2014-09-05 2016-03-10 Thyssenkrupp Steel Europe Ag Produit plat en acier pourvu d'un revêtement d'al, procédé de fabrication de celui-ci, composant en acier et procédé de fabrication de celui-ci

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3843042B2 (ja) * 2002-05-31 2006-11-08 新日本製鐵株式会社 抵抗溶接性に優れたアルミニウムめっき鋼板とこれを用いた加工部品
DK3290200T3 (da) * 2006-10-30 2022-01-03 Arcelormittal Coatede stålstrimler, fremgangsmåder til fremstilling heraf, fremgangsmåder til anvendelse heraf, udstansning af emner fremstillet heraf, udstansede produkter fremstillet heraf og fremstillede produkter, der indeholder et sådant udstanset produkt
JP5251272B2 (ja) * 2008-06-05 2013-07-31 新日鐵住金株式会社 塗装後耐食性に優れた自動車部材及び熱間プレス用Alめっき鋼板
KR101287018B1 (ko) * 2011-09-07 2013-07-17 한국기계연구원 레이저 용접된 보론강판의 핫스템핑 제조방법
KR101569508B1 (ko) * 2014-12-24 2015-11-17 주식회사 포스코 굽힘 특성이 우수한 hpf 성형부재 및 그 제조방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69907816T2 (de) 1998-07-09 2004-03-11 Sollac S.A. Beschichtetes warmgewalztes und kaltgewalztes Stahlblech mit sehr hoher Festigkeit nach thermischer Behandlung
EP1184478B1 (fr) * 1999-03-19 2010-05-19 Nippon Steel Corporation Produit en acier traite en surface, prepare par placage a base d'etain ou d'aluminium
DE102007061489A1 (de) * 2007-12-20 2009-06-25 Voestalpine Stahl Gmbh Verfahren zum Herstellen von gehärteten Bauteilen aus härtbarem Stahl und härtbares Stahlband hierfür
DE102009007909A1 (de) * 2009-02-06 2010-08-12 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil
WO2015036151A1 (fr) 2013-09-13 2015-03-19 Thyssenkrupp Steel Europe Ag Procédé de fabrication d'un élément de construction en acier doté d'un revêtement de protection anticorrosion métallique et élément de construction en acier
WO2016034476A1 (fr) * 2014-09-05 2016-03-10 Thyssenkrupp Steel Europe Ag Produit plat en acier pourvu d'un revêtement d'al, procédé de fabrication de celui-ci, composant en acier et procédé de fabrication de celui-ci

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DIN EN 10049:2014-03
Hoffmann, Hartmut; Neugebauer, Reimund; Spur, Günter (2012): Handbuch Umformen. München: Carl Hanser Verlag GmbH & Co. KG., Seiten 109 bis 165 und Seiten 196 bis 207
Informationsstelle Edelstahl Rostfrei: Rauheitsmaße bei Oberflächen von nichtrostendem Stahl. In: Merkblatt 984, 2016, 1 - 7. *

Also Published As

Publication number Publication date
CN109234641A (zh) 2019-01-18
EP3652351A1 (fr) 2020-05-20
WO2019011644A1 (fr) 2019-01-17

Similar Documents

Publication Publication Date Title
EP3642371B1 (fr) Procédé de fabrication d'un composant en acier pourvu d'un revêtement métallique anticorrosion
EP2446064B1 (fr) Procédé de fabrication d'une pièce trempée à chaud sous presse et utilisation d'un produit en acier pour la fabrication d'une pièce trempée à chaud sous presse
DE60125253T2 (de) Hochfestes warmgewalztes Stahlblech mit ausgezeichneten Reckalterungseigenschaften
EP3697936B1 (fr) Procédé de fabrication d'un élément en acier pourvu d'un revêtement métallique anticorrosion
DE112017007697T5 (de) Heißprägeteil und Verfahren zum Herstellen desselben
DE60308023T2 (de) Magnesiumlegierungsplatte und verfahren zur herstellung derselben
EP3974554A1 (fr) Produit plan en acier ayant une bonne résistance au vieillissement et son procédé de fabrication
EP0352597A1 (fr) Procédé de fabrication de feuillard laminé à chaud ou tôles fortes
DE69130555T3 (de) Hochfestes Stahleinblech zur Umformung durch Pressen und Verfahren zur Herstellung dieser Bleche
EP3724359B1 (fr) Produit plat en acier laminé à chaud, à rigidité élevée, doté d'une résistance à la fissuration de bords élevée ainsi que d'une capacité de durcissement à la cuisson élevée et procédé de fabrication d'un tel produit plat en acier
DE102015116619A1 (de) Herstellung von Halbzeugen und Strukturbauteilen mit bereichsweise unterschiedlichen Materialdicken
DE69204706T2 (de) Verfahren zur Herstellung einer rostfreien Verbundpanzerplatte und nach dem Verfahren hergestellter Behälter.
EP1865086A1 (fr) acier du type manganèse-bore, produit plate fabriqué à partir de cet acier et procédé de son fabrication
DE102018118015A1 (de) Verfahren zur Herstellung eines gehärteten Stahlprodukts
DE3617907A1 (de) Verfahren zur herstellung von austenitischen rostfreien stahlplatten mit hoher korrosionsfestigkeit und hoher mechanischer festigkeit bei umgebungstemperatur und bei hohen temperaturen
EP3978634A1 (fr) Procédé de fabrication d'un composant en tôle d'acier au moins partiellement trempé sous pression et composant en tôle d'acier au moins partiellement trempé sous pression
EP4261309A1 (fr) Produit plat en acier laminé à froid et procédé de fabrication de produit plat en acier laminé à froid
DE102021129464A1 (de) Presshärten von stahl mit einer kombination aus besserer korrosionsbeständigkeit und ultrahoher festigkeit
EP3872206A1 (fr) Procédé de fabrication d'un produit plan en acier laminé à froid, traité ultérieurement et produit plan en acier laminé à froid, traité ultérieurement
DE102017211753A1 (de) Verfahren zur Herstellung eines pressgehärteten Bauteils
DE102020120580A1 (de) Verfahren zum herstellen von beschichtetem stahlband, und verfahren zum herstellen eines gehärteten stahlprodukts
EP3415646B1 (fr) Tôle d'acier haute résistance à malléabilité améliorée
DE102020204356A1 (de) Gehärtetes Blechbauteil, hergestellt durch Warmumformen eines Stahlflachprodukts und Verfahren zu dessen Herstellung
DE102023105207A1 (de) Verfahren zum Warmpressformen mit verbesserten Eigenschaften
DE2818215C2 (de) Verfahren zur kontinuierlichen Wärmebehandlung von Walzblech

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R082 Change of representative

Representative=s name: ZENZ PATENTANWAELTE PARTNERSCHAFT MBB, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee