EP0332939A3 - Bow-type continuous casting plant for billets - Google Patents

Bow-type continuous casting plant for billets Download PDF

Info

Publication number
EP0332939A3
EP0332939A3 EP19890103611 EP89103611A EP0332939A3 EP 0332939 A3 EP0332939 A3 EP 0332939A3 EP 19890103611 EP19890103611 EP 19890103611 EP 89103611 A EP89103611 A EP 89103611A EP 0332939 A3 EP0332939 A3 EP 0332939A3
Authority
EP
European Patent Office
Prior art keywords
arc
billets
bow
continuous casting
type continuous
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
EP19890103611
Other languages
German (de)
Other versions
EP0332939B1 (en
EP0332939A2 (en
Inventor
Adalbert Rohrig
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.)
Concast Standard AG
Original Assignee
Concast Standard 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 Concast Standard AG filed Critical Concast Standard AG
Priority to AT89103611T priority Critical patent/ATE71863T1/en
Publication of EP0332939A2 publication Critical patent/EP0332939A2/en
Publication of EP0332939A3 publication Critical patent/EP0332939A3/en
Application granted granted Critical
Publication of EP0332939B1 publication Critical patent/EP0332939B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D11/08—Accessories for starting the casting procedure
    • B22D11/081—Starter bars
    • B22D11/083—Starter bar head; Means for connecting or detaching starter bars and ingots
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1226—Accessories for subsequent treating or working cast stock in situ for straightening strands

Abstract

In bow-type continuous casting plants for billets, blooms and sheet bars which use a rigid dummy bar (10) for initial casting, structural and/or surface defects, such as cracks, in the cast strand (12) are to be avoided even in the case of small arc radii, e.g. </= 3 m. For this purpose, an oval-arc-shaped straightening section (18) with bending reaction rolls (8) is provided for the cast strand (12) underneath the guideway (17) for the circular-arc-shaped dummy bar (10), between a pair (6, 6') of driving rolls arranged on a circular-arc-shaped strand path and the decoupling point (15). <IMAGE>
EP89103611A 1988-03-18 1989-03-02 Bow-type continuous casting plant for billets Expired - Lifetime EP0332939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89103611T ATE71863T1 (en) 1988-03-18 1989-03-02 ARCH CONTINUOUS CASTING MACHINE FOR BILLET STRIPS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1040/88 1988-03-18
CH1040/88A CH675975A5 (en) 1988-03-18 1988-03-18

Publications (3)

Publication Number Publication Date
EP0332939A2 EP0332939A2 (en) 1989-09-20
EP0332939A3 true EP0332939A3 (en) 1990-09-19
EP0332939B1 EP0332939B1 (en) 1992-01-22

Family

ID=4201058

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89103611A Expired - Lifetime EP0332939B1 (en) 1988-03-18 1989-03-02 Bow-type continuous casting plant for billets

Country Status (6)

Country Link
EP (1) EP0332939B1 (en)
JP (1) JP2756133B2 (en)
AT (1) ATE71863T1 (en)
CH (1) CH675975A5 (en)
DE (1) DE58900741D1 (en)
ES (1) ES2030545T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102257088A (en) 2008-11-07 2011-11-23 美国圣戈班性能塑料公司 Large diameter thermoplastic seal
WO2010054243A2 (en) * 2008-11-07 2010-05-14 Saint-Gobain Performance Plastics Corporation Method of forming large diameter thermoplastic seal
CN104395056A (en) 2012-05-23 2015-03-04 美国圣戈班性能塑料公司 Method of forming large diameter thermoplastic seal
CN107234219B (en) * 2017-07-04 2018-10-23 重庆钢铁集团设计院有限公司 Dummy bar of square billet continuous casting machine deposit method
CN110252982B (en) * 2019-06-28 2021-05-04 上海二十冶建设有限公司 Method for installing and adjusting fan-shaped section of billet continuous casting machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629453A1 (en) * 1976-06-30 1978-01-05 Rokop Corp Flexible starting bar - for continuous casting apparatus, is gear-rack supported in storage position
GB2070991A (en) * 1980-02-25 1981-09-16 Concast Inc Continous casting machine
EP0099076A2 (en) * 1982-07-16 1984-01-25 Concast Service Union Ag Curved continuous-casting plant with curved rigid dummy bar and method of operating such a plant
EP0114309A1 (en) * 1982-12-20 1984-08-01 Concast Standard Ag Method of and apparatus for sealing a dummy bar head in a continuous-casting mold
DE3407391A1 (en) * 1983-03-04 1984-09-06 Continua International Continuous Casting S.p.A., Ferrara Apparatus for the continuous casting of metals, especially steel, in a curved path, using a dummy bar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190453U (en) * 1984-05-28 1985-12-17 株式会社神戸製鋼所 Pulling straightening device for small cross-section continuous casting machine
JPS61150753A (en) * 1984-12-24 1986-07-09 Mitsubishi Heavy Ind Ltd Device for housing solid type dummy bar for continuous casting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629453A1 (en) * 1976-06-30 1978-01-05 Rokop Corp Flexible starting bar - for continuous casting apparatus, is gear-rack supported in storage position
GB2070991A (en) * 1980-02-25 1981-09-16 Concast Inc Continous casting machine
EP0099076A2 (en) * 1982-07-16 1984-01-25 Concast Service Union Ag Curved continuous-casting plant with curved rigid dummy bar and method of operating such a plant
EP0114309A1 (en) * 1982-12-20 1984-08-01 Concast Standard Ag Method of and apparatus for sealing a dummy bar head in a continuous-casting mold
DE3407391A1 (en) * 1983-03-04 1984-09-06 Continua International Continuous Casting S.p.A., Ferrara Apparatus for the continuous casting of metals, especially steel, in a curved path, using a dummy bar

Also Published As

Publication number Publication date
CH675975A5 (en) 1990-11-30
EP0332939B1 (en) 1992-01-22
JP2756133B2 (en) 1998-05-25
ES2030545T3 (en) 1992-11-01
EP0332939A2 (en) 1989-09-20
DE58900741D1 (en) 1992-03-05
JPH02155537A (en) 1990-06-14
ATE71863T1 (en) 1992-02-15

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