DE3680547D1 - METHOD FOR PRODUCING THIN METAL STRINGS. - Google Patents

METHOD FOR PRODUCING THIN METAL STRINGS.

Info

Publication number
DE3680547D1
DE3680547D1 DE8686903224T DE3680547T DE3680547D1 DE 3680547 D1 DE3680547 D1 DE 3680547D1 DE 8686903224 T DE8686903224 T DE 8686903224T DE 3680547 T DE3680547 T DE 3680547T DE 3680547 D1 DE3680547 D1 DE 3680547D1
Authority
DE
Germany
Prior art keywords
section
melt
contact
metal
energy potential
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
DE8686903224T
Other languages
German (de)
Inventor
Fritz-Peter Pleschiutschnigg
Lothar Parschat
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.)
Vodafone GmbH
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 DE3680547D1 publication Critical patent/DE3680547D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Metal Rolling (AREA)
  • Adornments (AREA)
  • Conductive Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Manufacture And Refinement Of Metals (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).
DE8686903224T 1986-05-27 1986-05-27 METHOD FOR PRODUCING THIN METAL STRINGS. Expired - Fee Related DE3680547D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
DE3680547D1 true DE3680547D1 (en) 1991-08-29

Family

ID=6790311

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8686903224T Expired - Fee Related DE3680547D1 (en) 1986-05-27 1986-05-27 METHOD FOR PRODUCING THIN METAL STRINGS.
DE86DE8600219T Expired DE3690741D2 (en) 1986-05-27 1986-05-27 Process and device for producing thin metal bar

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE86DE8600219T Expired DE3690741D2 (en) 1986-05-27 1986-05-27 Process and device for producing thin metal bar

Country Status (7)

Country Link
EP (1) EP0311602B1 (en)
JP (1) JP2655143B2 (en)
KR (1) KR950002966B1 (en)
AT (1) ATE65436T1 (en)
DE (2) DE3680547D1 (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
FI901001A (en) * 1990-02-28 1991-08-29 Outokumpu Oy FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV METALLMATRISKOMPOSIT.
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
ATE65436T1 (en) 1991-08-15
JP2655143B2 (en) 1997-09-17
DK165581B (en) 1992-12-21
DK36688A (en) 1988-03-22
KR950002966B1 (en) 1995-03-29
DK165581C (en) 1993-05-03
DE3690741D2 (en) 1989-08-17
EP0311602A1 (en) 1989-04-19
KR880701148A (en) 1988-07-25
DK36688D0 (en) 1988-01-26
EP0311602B1 (en) 1991-07-24
WO1987007192A1 (en) 1987-12-03
JPH01503046A (en) 1989-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee