DE3262130D1 - A bow-type continuous-casting method and apparatus - Google Patents

A bow-type continuous-casting method and apparatus

Info

Publication number
DE3262130D1
DE3262130D1 DE8282303283T DE3262130T DE3262130D1 DE 3262130 D1 DE3262130 D1 DE 3262130D1 DE 8282303283 T DE8282303283 T DE 8282303283T DE 3262130 T DE3262130 T DE 3262130T DE 3262130 D1 DE3262130 D1 DE 3262130D1
Authority
DE
Germany
Prior art keywords
straightening
straightening rolls
rolls
during
bow
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
Application number
DE8282303283T
Other languages
German (de)
Inventor
Tadashi Murakami
Zenzo Soejima
Chihiro Yamaji
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14233744&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3262130(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3262130D1 publication Critical patent/DE3262130D1/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1282—Vertical casting and curving the cast stock to the horizontal

Abstract

The apparatus has a low height, a curved mold (6), and a multi-point straightening zone (10). The prior art involves a problem in that the straightening rolls (7) are not reliable due to a high load which is generated during a non-stationary casting period during which the top or bottom section of a strand (3) is conveyed through a multi-point straightening zone (10). One selected pair of straightening rolls (11) is shunted from the defined radius (Rn) of the curve by means of cone-shaped springs (28) or hydraulic cylinders so that the distance between the two pairs of straightening rolls (11) which are engaged in straightening during a non-stationary casting period is increased. The reliability of the straightening rolls (11) is so enhanced that high-speed and moderate-cooling casting in a low-head CCM can be directly combined with hot-rolling of the strands (3).
DE8282303283T 1981-06-25 1982-06-23 A bow-type continuous-casting method and apparatus Expired DE3262130D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56098964A JPS58363A (en) 1981-06-25 1981-06-25 Method and device for curved type continuous casting by leveling at multiple points

Publications (1)

Publication Number Publication Date
DE3262130D1 true DE3262130D1 (en) 1985-03-14

Family

ID=14233744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282303283T Expired DE3262130D1 (en) 1981-06-25 1982-06-23 A bow-type continuous-casting method and apparatus

Country Status (8)

Country Link
EP (1) EP0068814B1 (en)
JP (1) JPS58363A (en)
AT (1) ATE11495T1 (en)
AU (1) AU531512B2 (en)
BR (1) BR8203701A (en)
CA (1) CA1189281A (en)
DE (1) DE3262130D1 (en)
ES (1) ES513478A0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406746B (en) * 1998-11-06 2000-08-25 Voest Alpine Ind Anlagen METHOD FOR CONTINUOUS CASTING OF METAL AND CONTINUOUS CASTING MACHINE HERE
DE102013224557A1 (en) 2013-11-29 2015-06-03 Sms Siemag Ag Continuous casting plant and method for continuous casting of a metal strand
KR101736574B1 (en) * 2015-06-04 2017-05-17 주식회사 포스코 Solidifying apparatus
CN112938539A (en) * 2019-11-26 2021-06-11 苏政委 Automatic loading and stacking machine for bagged goods
CN113070370A (en) * 2021-05-03 2021-07-06 芜湖恒泰有色线材股份有限公司 Finished product oxygen-free copper rod continuous cold drawing unreels online straightening mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144750B1 (en) * 1971-07-02 1976-08-06 Mannesmann Ag
JPS5180624A (en) * 1975-01-13 1976-07-14 Nippon Kokan Kk Haganenorenzokuchuzoho oyobi sonosochi
DE2544556C3 (en) * 1975-10-04 1978-09-21 Demag Ag, 4100 Duisburg Support roller frame for steel slab caster, especially for curved slab caster
DE3011137B1 (en) * 1980-03-22 1981-08-20 Mannesmann Demag Ag, 4100 Duisburg Process for controlling the individual drives of a continuous sheet metal multi-roll machine for metal, esp. for steel, and drive arrangement for it

Also Published As

Publication number Publication date
AU531512B2 (en) 1983-08-25
ES8306969A1 (en) 1983-06-16
CA1189281A (en) 1985-06-25
BR8203701A (en) 1983-06-21
EP0068814B1 (en) 1985-01-30
JPS58363A (en) 1983-01-05
EP0068814A1 (en) 1983-01-05
ES513478A0 (en) 1983-06-16
ATE11495T1 (en) 1985-02-15
AU8493982A (en) 1983-05-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee