EP0035958A3 - Process for producing a non-ferrous metal semi-finished product by continuous casting - Google Patents

Process for producing a non-ferrous metal semi-finished product by continuous casting Download PDF

Info

Publication number
EP0035958A3
EP0035958A3 EP81710011A EP81710011A EP0035958A3 EP 0035958 A3 EP0035958 A3 EP 0035958A3 EP 81710011 A EP81710011 A EP 81710011A EP 81710011 A EP81710011 A EP 81710011A EP 0035958 A3 EP0035958 A3 EP 0035958A3
Authority
EP
European Patent Office
Prior art keywords
wall
hot
permeable
gases
producing
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.)
Granted
Application number
EP81710011A
Other languages
German (de)
Other versions
EP0035958B1 (en
EP0035958A2 (en
Inventor
Siegfried Prof. Dr.Ing. Engler
Herbert Dipl.-Ing. Woithe
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT81710011T priority Critical patent/ATE8467T1/en
Publication of EP0035958A2 publication Critical patent/EP0035958A2/en
Publication of EP0035958A3 publication Critical patent/EP0035958A3/en
Application granted granted Critical
Publication of EP0035958B1 publication Critical patent/EP0035958B1/en
Expired 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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting

Abstract

1. Continuous-casting mould with a wall (21, 37, 40) which is permeable to gases and through which compressed gas issues laterally towards the melt (26), and with a hot top (16, 28, 33) which is located above the mould wall, the wall of this hot-top (18, 28, 33) being inwardly offset in relation to the wall (21, 37, 40) which is permeable to gases and the lower region of this hot-top (18, 28, 33) forming a hot-top overhang (22, 31, 34), characterized in that the hot-top (18, 28, 33) is connected to the wall (21, 37, 40) which is permeable to gases, and in that the wall (21, 37, 40) which is permeable to gases is arranged independently of a liquid-cooling system which provides the primary cooling.
EP81710011A 1980-03-07 1981-03-04 Mold for continuous casting Expired EP0035958B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81710011T ATE8467T1 (en) 1980-03-07 1981-03-04 CONTINUOUS CASTING MOLD.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3008781A DE3008781C2 (en) 1980-03-07 1980-03-07 Process for the continuous casting of metals
DE3008781 1980-03-07

Publications (3)

Publication Number Publication Date
EP0035958A2 EP0035958A2 (en) 1981-09-16
EP0035958A3 true EP0035958A3 (en) 1981-11-25
EP0035958B1 EP0035958B1 (en) 1984-07-18

Family

ID=6096546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81710011A Expired EP0035958B1 (en) 1980-03-07 1981-03-04 Mold for continuous casting

Country Status (3)

Country Link
EP (1) EP0035958B1 (en)
AT (1) ATE8467T1 (en)
DE (2) DE3008781C2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207777C2 (en) * 1982-03-04 1984-09-06 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Method and device for continuous pipe casting of metals, inbes. Nickel and cobalt alloys
EP0109170B2 (en) * 1982-10-15 1990-01-24 Alcan International Limited Improvements in casting aluminium alloys
US4598763A (en) * 1982-10-20 1986-07-08 Wagstaff Engineering, Inc. Direct chill metal casting apparatus and technique
SE459325B (en) * 1982-10-20 1989-06-26 Wagstaff Engineering Inc SET AND DEVICE FOR METAL CASTING
FR2585597B1 (en) * 1985-07-30 1987-10-09 Pechiney Aluminium METHOD AND DEVICE FOR CASTING IN METAL LOAD
FR2599650B2 (en) * 1985-07-30 1988-08-26 Pechiney Aluminium METAL LOADING DEVICE
CA2071902A1 (en) * 1989-11-01 1991-05-02 Alcan International Limited Method of controlling the rate of heat extraction in mould casting
FR2747060B1 (en) 1996-04-05 1998-06-12 Ugine Savoie Sa CONTINUOUS CASTING PROCESS FOR METALS AND CASTING PLANT FOR IMPLEMENTING SAME
US5873405A (en) * 1997-06-05 1999-02-23 Alcan International Limited Process and apparatus for direct chill casting
BE1015358A3 (en) * 2003-02-12 2005-02-01 Ct Rech Metallurgiques Asbl Continuous pouring procedure for molten metal uses feeder of refractory material and double meniscus
US7077186B2 (en) * 2003-12-11 2006-07-18 Novelis Inc. Horizontal continuous casting of metals
US7322397B2 (en) * 2004-11-16 2008-01-29 Rmi Titanium Company Continuous casting of reactionary metals using a glass covering
CN105108080B (en) * 2015-08-05 2017-03-29 东北大学 Suppress the Semi-continuous casting crystallizer and its using method of magnesium alloy ingot blank cracking
CN110340329A (en) * 2019-08-28 2019-10-18 江苏亚太航空科技有限公司 A kind of aluminium and aluminium alloy low pressure Semi-continuous casting crystallizer cooling system
CN110842048B (en) * 2019-11-27 2021-05-28 杭州富通电线电缆有限公司 Method for producing copper rod and copper rod wire drawing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833394C (en) * 1942-01-14 1952-03-06 Wieland Werke Ag Casting mold for continuous casting of metals
DE869541C (en) * 1943-10-23 1953-03-05 Wieland Werke Ag Heated casting mold for continuous casting of metals
FR2090111A1 (en) * 1970-05-18 1972-01-14 Livanov Vladimir Ptfe gas evolving boundary layer - on continuous casting mould
GB2014487A (en) * 1978-02-18 1979-08-30 British Aluminium Co Ltd Varying metal-mould contact in continuous casting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518903A1 (en) * 1974-07-12 1976-01-22 Atsumi Ohno Continuous casting billets free from surface defects - using gas-curtain in mould to prevent melt touching the mould wall
NO790471L (en) * 1978-02-18 1979-08-21 British Aluminium Co Ltd CAST METALS.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833394C (en) * 1942-01-14 1952-03-06 Wieland Werke Ag Casting mold for continuous casting of metals
DE869541C (en) * 1943-10-23 1953-03-05 Wieland Werke Ag Heated casting mold for continuous casting of metals
FR2090111A1 (en) * 1970-05-18 1972-01-14 Livanov Vladimir Ptfe gas evolving boundary layer - on continuous casting mould
GB2014487A (en) * 1978-02-18 1979-08-30 British Aluminium Co Ltd Varying metal-mould contact in continuous casting

Also Published As

Publication number Publication date
EP0035958B1 (en) 1984-07-18
DE3008781A1 (en) 1981-09-17
EP0035958A2 (en) 1981-09-16
DE3164805D1 (en) 1984-08-23
DE3008781C2 (en) 1982-08-26
ATE8467T1 (en) 1984-08-15

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