FR2724946B1 - Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation - Google Patents

Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation

Info

Publication number
FR2724946B1
FR2724946B1 FR9411481A FR9411481A FR2724946B1 FR 2724946 B1 FR2724946 B1 FR 2724946B1 FR 9411481 A FR9411481 A FR 9411481A FR 9411481 A FR9411481 A FR 9411481A FR 2724946 B1 FR2724946 B1 FR 2724946B1
Authority
FR
France
Prior art keywords
sheet
good
subjected
soln
carbon
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 - Fee Related
Application number
FR9411481A
Other languages
English (en)
Other versions
FR2724946A1 (fr
Inventor
Jose Manuel Rubianes
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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
Priority to FR9411481A priority Critical patent/FR2724946B1/fr
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to EP95401923A priority patent/EP0703298B1/fr
Priority to AT95401923T priority patent/ATE228174T1/de
Priority to ES95401923T priority patent/ES2187544T3/es
Priority to PT95401923T priority patent/PT703298E/pt
Priority to DK95401923T priority patent/DK0703298T3/da
Priority to DE69528874T priority patent/DE69528874T2/de
Priority to US08/528,210 priority patent/US5645656A/en
Publication of FR2724946A1 publication Critical patent/FR2724946A1/fr
Application granted granted Critical
Publication of FR2724946B1 publication Critical patent/FR2724946B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
FR9411481A 1994-09-23 1994-09-23 Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation Expired - Fee Related FR2724946B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9411481A FR2724946B1 (fr) 1994-09-23 1994-09-23 Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation
AT95401923T ATE228174T1 (de) 1994-09-23 1995-08-22 Verfahren zum herstellen von stählen guter verformbar- und formbeständigkeit
ES95401923T ES2187544T3 (es) 1994-09-23 1995-08-22 Proceso de fabricacion de un acero que presenta una buena aptitud a la conformacion y una buena resistencia a la indentacion.
PT95401923T PT703298E (pt) 1994-09-23 1995-08-22 Processo para a fabricacao de um aco que apresenta uma boa aptidao para a moldacao e uma boa resistencia ao recorte
EP95401923A EP0703298B1 (fr) 1994-09-23 1995-08-22 Procédé de fabrication d'un acier présentant une bonne aptitude à la mise en forme et une bonne résistance à l'indentation
DK95401923T DK0703298T3 (da) 1994-09-23 1995-08-22 Fremgangsmåde til fremstilling af stål med god deformerbarhed og formbestandighed
DE69528874T DE69528874T2 (de) 1994-09-23 1995-08-22 Verfahren zum Herstellen von Stählen guter Verformbar- und Formbeständigkeit
US08/528,210 US5645656A (en) 1994-09-23 1995-09-13 Method of manufacturing a steel having good formability and good resistance to indentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411481A FR2724946B1 (fr) 1994-09-23 1994-09-23 Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation

Publications (2)

Publication Number Publication Date
FR2724946A1 FR2724946A1 (fr) 1996-03-29
FR2724946B1 true FR2724946B1 (fr) 1996-12-13

Family

ID=9467287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411481A Expired - Fee Related FR2724946B1 (fr) 1994-09-23 1994-09-23 Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation

Country Status (8)

Country Link
US (1) US5645656A (fr)
EP (1) EP0703298B1 (fr)
AT (1) ATE228174T1 (fr)
DE (1) DE69528874T2 (fr)
DK (1) DK0703298T3 (fr)
ES (1) ES2187544T3 (fr)
FR (1) FR2724946B1 (fr)
PT (1) PT703298E (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740148C1 (de) 1997-09-12 1999-07-15 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von beulfesten einbrennlackierten Bauteilen aus alterungsempfindlichem Stahl
FR2790009B1 (fr) * 1999-02-22 2001-04-20 Lorraine Laminage Acier dual-phase a haute limite d'elasticite
US7419496B2 (en) * 2004-08-03 2008-09-02 Staudner Rupert A Trocar with retractable cutting surface

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157623A (en) * 1974-11-18 1976-05-20 Nippon Kokan Kk Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho
US3936324A (en) * 1975-03-14 1976-02-03 Nippon Kokan Kabushiki Kaisha Method of making high strength cold reduced steel by a full continuous annealing process
JPS5857492B2 (ja) * 1980-09-25 1983-12-20 新日本製鐵株式会社 自動車用高強度冷延鋼板の製造方法
JPS5852436A (ja) * 1981-09-19 1983-03-28 Nippon Steel Corp プレス加工性および時効性の優れた冷延鋼板の製造方法
FR2678641B1 (fr) * 1991-07-04 1998-11-20 Lorraine Laminage Acier a emboutissabilite amelioree et procede de fabrication de toles destinees a l'emboutissage.
FR2694024B1 (fr) * 1992-07-23 1994-10-14 Lorraine Laminage Tôle améliorée pour emboutissage en rétreint et procédé de fabrication d'une telle tôle.

Also Published As

Publication number Publication date
DE69528874D1 (de) 2003-01-02
DK0703298T3 (da) 2003-03-17
FR2724946A1 (fr) 1996-03-29
PT703298E (pt) 2003-03-31
EP0703298A1 (fr) 1996-03-27
DE69528874T2 (de) 2003-07-17
EP0703298B1 (fr) 2002-11-20
ES2187544T3 (es) 2003-06-16
US5645656A (en) 1997-07-08
ATE228174T1 (de) 2002-12-15

Similar Documents

Publication Publication Date Title
CA2096367A1 (fr) Methode de fabrication d'un alliage d'aluminium en feuilles
BR9602013A (pt) Método para trabalhar tira laminada a quente
AU3088300A (en) Method for manufacturing of strips and rolling mill line
SE9603764D0 (sv) A method for manufacturing a stainless steel strip
FR2724946B1 (fr) Procede de fabrication d'un acier presentant une bonne aptitude a la mise en forme et une bonne resistance a l'indentation
JPS57104627A (en) Manufacture of cold rolled soft steel plate with superior press formability by continuous annealing
JPS644429A (en) Manufacture of high-strength cold-rolled steel sheet with high (r) value
FR2678641B1 (fr) Acier a emboutissabilite amelioree et procede de fabrication de toles destinees a l'emboutissage.
EP0322463A4 (fr) Feuille d'acier durcissable par traitement thermique laminee a chaud de grande resistance, presentant une excellente aptitude a l'usinage a froid et procede de production.
JPS6456826A (en) Production of operating roll for high-load cold rolling mill having great case depth
JPS5352228A (en) Production of high tensile high toughness steel
BR9904278A (pt) "processo de fabricação de uma cinta fina em aço inoxidável"
RU96118424A (ru) Способ производства углеродистой листовой стали
CA2211430A1 (fr) Procede d'elaboration d'une tole ou d'une bande en acier pour la realisation d'une boite et tole ou bande en acier obtenue par ce procede
MX9706304A (es) Procedimiento de elaboracion de una lamina o de una banda de acero para la fabricacion de una lata y lamina de acero obtenida por este procedimiento.
RU97111021A (ru) Способ изготовления термоупрочненных заготовок насосных штанг
JPS5364616A (en) Production of low carbon cold rolled steel sheet
DK0681031T3 (da) Fremgangsmåde til fremstilling af blødt stål
RU93005855A (ru) Способ производства арматурной стали периодического профиля
Gross et al. Method of Making High-Strength Steel Tube
Yatoh et al. Cold-rolled steel sheet having excellent workability and process for producing the same
KR830002048A (ko) 단시간(短時間)연속 어닐링(anealing)에 의하여 가공성이 우수한 냉연(冷延)강판의 제조방법
Vokalkova Determining Optimum Conditions of Annealing Pressings of 11 320 Steel
RU2075848C1 (ru) Способ производства горячекатаной сортовой и листовой стали
Kiraly Rolling on Hot Wide-Strip Mill in a Direct Heat

Legal Events

Date Code Title Description
ST Notification of lapse