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
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)
- Manufacture And Refinement Of Metals (AREA)
- Conductive Materials (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Adornments (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contact time, a metal bar having a total thickness (12) of between 6 and 10 times the thickness of the section (5) is withdrawn from the melt; the bar consists of crystals which are deposited without interphase on the section and of other materials from the melt (4).
Applications Claiming Priority (2)
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 |
EP86903224A EP0311602B1 (en) | 1986-05-27 | 1986-05-27 | Process 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)
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)
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 |
-
1986
- 1986-05-27 JP JP61502971A patent/JP2655143B2/en not_active Expired - Lifetime
- 1986-05-27 AT AT86903224T patent/ATE65436T1/en not_active IP Right Cessation
- 1986-05-27 KR KR1019880700089A patent/KR950002966B1/en not_active IP Right Cessation
- 1986-05-27 WO PCT/DE1986/000219 patent/WO1987007192A1/en active IP Right Grant
- 1986-05-27 EP EP86903224A patent/EP0311602B1/en not_active Expired - Lifetime
- 1986-05-27 DE DE86DE8600219T patent/DE3690741D2/en not_active Expired
- 1986-05-27 DE DE8686903224T patent/DE3680547D1/en not_active Expired - Fee Related
-
1988
- 1988-01-26 DK DK036688A patent/DK165581C/en active
Also Published As
Publication number | Publication date |
---|---|
JP2655143B2 (en) | 1997-09-17 |
KR950002966B1 (en) | 1995-03-29 |
DK165581C (en) | 1993-05-03 |
DK165581B (en) | 1992-12-21 |
WO1987007192A1 (en) | 1987-12-03 |
EP0311602A1 (en) | 1989-04-19 |
JPH01503046A (en) | 1989-10-19 |
DE3690741D2 (en) | 1989-08-17 |
DK36688D0 (en) | 1988-01-26 |
DE3680547D1 (en) | 1991-08-29 |
DK36688A (en) | 1988-03-22 |
EP0311602B1 (en) | 1991-07-24 |
KR880701148A (en) | 1988-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |