DK0703298T3 - Fremgangsmåde til fremstilling af stål med god deformerbarhed og formbestandighed - Google Patents

Fremgangsmåde til fremstilling af stål med god deformerbarhed og formbestandighed

Info

Publication number
DK0703298T3
DK0703298T3 DK95401923T DK95401923T DK0703298T3 DK 0703298 T3 DK0703298 T3 DK 0703298T3 DK 95401923 T DK95401923 T DK 95401923T DK 95401923 T DK95401923 T DK 95401923T DK 0703298 T3 DK0703298 T3 DK 0703298T3
Authority
DK
Denmark
Prior art keywords
sheet
subjected
soln
carbon
making steel
Prior art date
Application number
DK95401923T
Other languages
Danish (da)
English (en)
Inventor
Jose Manuel Rubianes
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of DK0703298T3 publication Critical patent/DK0703298T3/da

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 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
    • C21D8/04—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 to produce plates or strips for drawing, e.g. 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)
DK95401923T 1994-09-23 1995-08-22 Fremgangsmåde til fremstilling af stål med god deformerbarhed og formbestandighed DK0703298T3 (da)

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 (1)

Publication Number Publication Date
DK0703298T3 true DK0703298T3 (da) 2003-03-17

Family

ID=9467287

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95401923T DK0703298T3 (da) 1994-09-23 1995-08-22 Fremgangsmåde til fremstilling af stål med god deformerbarhed og formbestandighed

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
ES2187544T3 (es) 2003-06-16
EP0703298A1 (fr) 1996-03-27
FR2724946A1 (fr) 1996-03-29
ATE228174T1 (de) 2002-12-15
DE69528874T2 (de) 2003-07-17
FR2724946B1 (fr) 1996-12-13
EP0703298B1 (fr) 2002-11-20
DE69528874D1 (de) 2003-01-02
US5645656A (en) 1997-07-08
PT703298E (pt) 2003-03-31

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