ATE65436T1 - METHOD OF MAKING THIN METAL STRIPS. - Google Patents

METHOD OF MAKING THIN METAL STRIPS.

Info

Publication number
ATE65436T1
ATE65436T1 AT86903224T AT86903224T ATE65436T1 AT E65436 T1 ATE65436 T1 AT E65436T1 AT 86903224 T AT86903224 T AT 86903224T AT 86903224 T AT86903224 T AT 86903224T AT E65436 T1 ATE65436 T1 AT E65436T1
Authority
AT
Austria
Prior art keywords
section
melt
contact
metal
energy potential
Prior art date
Application number
AT86903224T
Other languages
German (de)
Inventor
Fritz-Peter Pleschiutschnigg
Lothar Parschat
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of ATE65436T1 publication Critical patent/ATE65436T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/008—Continuous casting of metals, i.e. casting in indefinite lengths of clad ingots, i.e. the molten metal being cast against a continuous strip forming part of the cast product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Wire Processing (AREA)
  • Adornments (AREA)
  • Conductive Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Metal Rolling (AREA)

Abstract

In a process for producing thin metal bar, in particular steel bar, having a thickness of less than 20 mm, an uncooled clean metal section having a low energy potential is placed in contact with a melt, which is made to crystallize on the format, the fitness of the metal bar being determined by the duration of contact. An economical process and a metallurgically usable product can be obtained by placing in contact a metal section (5) having a fitness of between 0.1 and 0.4 mm with a melt (4) for a certain maximum time which depends on the difference in energy potential between the low energy potential of the uncooled metal section (5) and the higher energy potential of the melt (4) before contact is made with the section (5). Depending on this maximum permissible contact time, a metal bar having a total thickness (12) of between 6 and 10 times the thickness of the section (5) is withdrawn from the melt; the bar consists of crystals which are deposited without interphase on the section and of other materials from the melt (4).
AT86903224T 1986-05-27 1986-05-27 METHOD OF MAKING THIN METAL STRIPS. ATE65436T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP86903224A EP0311602B1 (en) 1986-05-27 1986-05-27 Process for producing thin metal bar
PCT/DE1986/000219 WO1987007192A1 (en) 1986-05-27 1986-05-27 Process and device for producing thin metal bar

Publications (1)

Publication Number Publication Date
ATE65436T1 true ATE65436T1 (en) 1991-08-15

Family

ID=6790311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86903224T ATE65436T1 (en) 1986-05-27 1986-05-27 METHOD OF MAKING THIN METAL STRIPS.

Country Status (7)

Country Link
EP (1) EP0311602B1 (en)
JP (1) JP2655143B2 (en)
KR (1) KR950002966B1 (en)
AT (1) ATE65436T1 (en)
DE (2) DE3690741D2 (en)
DK (1) DK165581C (en)
WO (1) WO1987007192A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503737C2 (en) * 1987-10-23 1996-08-19 Sven Torbjoern Ekerot Method and apparatus for direct casting of metals into elongated bodies
FI901001L (en) * 1990-02-28 1991-08-29 Outokumpu Oy FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV METAL MATRIX COMPOSITS.
DE4319569C1 (en) * 1993-06-08 1994-06-16 Mannesmann Ag Method and appts. for prodn. of a semi-finished prod. - with smooth-rolling of the deposited metal ensures a small thickness tolerance
DE4426705C1 (en) * 1994-07-20 1995-09-07 Mannesmann Ag Inversion casting installation with a crystalliser
DE19509681C1 (en) * 1995-03-07 1996-05-02 Mannesmann Ag Continuous prodn. of metal strip by inversion casting
DE19509691C1 (en) * 1995-03-08 1996-05-09 Mannesmann Ag Inverted continuous casting process for thin strip mfr.
DE19519068C1 (en) * 1995-05-19 1996-09-26 Mannesmann Ag Metallic composite material mfr.
DE19545259A1 (en) * 1995-11-24 1997-05-28 Mannesmann Ag Method and device for producing thin metal strands
DE19638905C1 (en) * 1996-09-23 1998-01-02 Schloemann Siemag Ag Production of continuous coated metal products, in particular, metal strips
DE19731124C1 (en) * 1997-07-19 1999-01-21 Schloemann Siemag Ag Method and device for producing coated hot and cold strip
US6037011A (en) * 1997-11-04 2000-03-14 Inland Steel Company Hot dip coating employing a plug of chilled coating metal
DE19814988C2 (en) * 1998-01-23 2000-11-16 Sms Demag Ag Casting process for a thin metal strip

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509456A (en) * 1938-06-22 1939-07-17 Walter Philip Williams The formation of metallic composite sheet stock by direct casting
CH301042A (en) * 1951-03-07 1954-08-31 British Iron Steel Research Process for the manufacture of an elongated piece of metal.
US3264692A (en) * 1964-04-29 1966-08-09 Gen Electric Inlet orifice for continuous casting apparatus
US3470939A (en) * 1965-11-08 1969-10-07 Texas Instruments Inc Continuous chill casting of cladding on a continuous support
US3483030A (en) * 1966-12-19 1969-12-09 Texas Instruments Inc Chill cladding method and apparatus
JPS5250928A (en) * 1975-10-21 1977-04-23 Nippon Steel Corp Method for immersionnmoulding of steel
JPS60191655A (en) * 1984-03-12 1985-09-30 Fujikura Ltd Production of clad wire rod
JPS6186065A (en) * 1984-10-03 1986-05-01 Sumitomo Metal Ind Ltd Dip forming method of steel
JPS6192770A (en) * 1984-10-12 1986-05-10 Fujikura Ltd Dip forming method

Also Published As

Publication number Publication date
KR950002966B1 (en) 1995-03-29
JPH01503046A (en) 1989-10-19
WO1987007192A1 (en) 1987-12-03
EP0311602B1 (en) 1991-07-24
DK36688A (en) 1988-03-22
DE3680547D1 (en) 1991-08-29
JP2655143B2 (en) 1997-09-17
KR880701148A (en) 1988-07-25
DK165581B (en) 1992-12-21
DE3690741D2 (en) 1989-08-17
EP0311602A1 (en) 1989-04-19
DK36688D0 (en) 1988-01-26
DK165581C (en) 1993-05-03

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee