GB2014071A - Continuous casting of steel - Google Patents

Continuous casting of steel

Info

Publication number
GB2014071A
GB2014071A GB7905118A GB7905118A GB2014071A GB 2014071 A GB2014071 A GB 2014071A GB 7905118 A GB7905118 A GB 7905118A GB 7905118 A GB7905118 A GB 7905118A GB 2014071 A GB2014071 A GB 2014071A
Authority
GB
United Kingdom
Prior art keywords
steel
mould
continuous casting
crater
tundish
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
GB7905118A
Other versions
GB2014071B (en
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB2014071A publication Critical patent/GB2014071A/en
Application granted granted Critical
Publication of GB2014071B publication Critical patent/GB2014071B/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
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

Molten steel in a tundish is adjusted to have super-heat DELTA T of 30-70 DEG C before introduction into a mould. The cast piece withdrawn from the mould by rollers is rolled near the leading end of the crater at a reduction rate of 0.5-2.0 mm/m to decrease centre segregation, and reduce internal defects and to improve upward flow of inclusions. <IMAGE>
GB7905118A 1978-02-13 1979-02-13 Continuous casting of steel Expired GB2014071B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53014131A JPS5939225B2 (en) 1978-02-13 1978-02-13 Continuous steel casting method

Publications (2)

Publication Number Publication Date
GB2014071A true GB2014071A (en) 1979-08-22
GB2014071B GB2014071B (en) 1982-03-31

Family

ID=11852571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905118A Expired GB2014071B (en) 1978-02-13 1979-02-13 Continuous casting of steel

Country Status (5)

Country Link
JP (1) JPS5939225B2 (en)
CA (1) CA1148719A (en)
DE (1) DE2905429A1 (en)
FR (1) FR2416751A1 (en)
GB (1) GB2014071B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058837A1 (en) * 1981-01-31 1982-09-01 Nippon Steel Corporation Process for producing austenitic stainless steels less susceptible to rolling defects
EP0105368A1 (en) * 1982-02-04 1984-04-18 Southwire Co Method of hot-forming metals prone to crack during rolling.
EP0655288A1 (en) * 1993-11-25 1995-05-31 Katsuhiko Yamada Continuous casting process and continuous casting/rolling process for steel
EP0663250A1 (en) * 1994-01-14 1995-07-19 Daido Tokushuko Kabushiki Kaisha Continuous casting method for steels
GB2315695A (en) * 1996-07-29 1998-02-11 Toyota Motor Co Ltd Eliminating casting defects by applying pressure
US5997382A (en) * 1997-01-23 1999-12-07 Toyota Jidosha Kabushiki Kaisha Method of processing sealing surface of casting and grindstone suitable for use therein

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192666A (en) * 1982-05-04 1983-11-10 Kawasaki Steel Corp Starting method of charging in continuous casting
JPS594943A (en) * 1982-06-30 1984-01-11 Nippon Kokan Kk <Nkk> Production of continuous casting ingot having no semimacro segregation
JPS5970444A (en) * 1982-10-12 1984-04-20 Nippon Kokan Kk <Nkk> Production of continuous casting billet having no semi-macro segregation
JPS59202145A (en) * 1983-05-02 1984-11-15 Nippon Steel Corp Continuous casting method of steel
JPS60121054A (en) * 1983-12-02 1985-06-28 Kawasaki Steel Corp Continuous casting method
JPS60162564A (en) * 1984-01-31 1985-08-24 Nippon Steel Corp Vertical type continuous casting method
JPS6233048A (en) * 1985-08-03 1987-02-13 Nippon Steel Corp Continuous casting method
JPS6246726A (en) * 1985-08-23 1987-02-28 Mazda Motor Corp Rear seat device for automobile
JPH0676643B2 (en) * 1986-04-08 1994-09-28 新日本製鐵株式会社 High-strength steel wire rod with excellent workability
JP5020687B2 (en) * 2007-04-16 2012-09-05 株式会社神戸製鋼所 Continuous casting method of slab steel with little center segregation
CN108436049B (en) * 2018-02-08 2019-11-01 中国科学院金属研究所 A method of V segregation in control large scale continuous casting billet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928150A (en) * 1957-02-26 1960-03-15 Inland Steel Co Temperature control during metal casting
US3726331A (en) * 1971-04-28 1973-04-10 R Bunting Continuous casting process
JPS5916862B2 (en) * 1973-03-26 1984-04-18 日本鋼管株式会社 Continuous casting method
JPS5422777B2 (en) * 1973-09-17 1979-08-09
JPS5160633A (en) * 1974-11-25 1976-05-26 Nippon Kokan Kk Haganeno renzokuchuzoho
JPS5180624A (en) * 1975-01-13 1976-07-14 Nippon Kokan Kk Haganenorenzokuchuzoho oyobi sonosochi
GB1487925A (en) * 1975-05-23 1977-10-05 British Steel Corp Addition of alloys to a ferrous metal
JPS5916541B2 (en) * 1975-10-31 1984-04-16 日本鋼管株式会社 Continuous steel casting method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058837A1 (en) * 1981-01-31 1982-09-01 Nippon Steel Corporation Process for producing austenitic stainless steels less susceptible to rolling defects
EP0105368A1 (en) * 1982-02-04 1984-04-18 Southwire Co Method of hot-forming metals prone to crack during rolling.
EP0105368A4 (en) * 1982-02-04 1984-07-03 Southwire Co Method of hot-forming metals prone to crack during rolling.
EP0655288A1 (en) * 1993-11-25 1995-05-31 Katsuhiko Yamada Continuous casting process and continuous casting/rolling process for steel
US5769152A (en) * 1993-11-25 1998-06-23 Yamada; Katsuhiko Continuous casting process and continuous casting/rolling process for steel
EP0663250A1 (en) * 1994-01-14 1995-07-19 Daido Tokushuko Kabushiki Kaisha Continuous casting method for steels
GB2315695A (en) * 1996-07-29 1998-02-11 Toyota Motor Co Ltd Eliminating casting defects by applying pressure
US5997382A (en) * 1997-01-23 1999-12-07 Toyota Jidosha Kabushiki Kaisha Method of processing sealing surface of casting and grindstone suitable for use therein

Also Published As

Publication number Publication date
FR2416751B1 (en) 1983-06-17
DE2905429A1 (en) 1979-08-16
JPS54107831A (en) 1979-08-24
FR2416751A1 (en) 1979-09-07
GB2014071B (en) 1982-03-31
CA1148719A (en) 1983-06-28
JPS5939225B2 (en) 1984-09-21

Similar Documents

Publication Publication Date Title
GB2014071A (en) Continuous casting of steel
GB1467024A (en) Method of continuously casting silicon-and/or aluminium-killed steels
GB1393927A (en) Apparatus for measuring the wall thickness of a solidifying cast body in casting hot liquid metal in a mould
JPS5731452A (en) Tundish for continuous casting
Harris et al. Water Modeling--a Viable Production Tool
JPS57130743A (en) Method and device for direct rolling type continuous casting
GB2014487A (en) Varying metal-mould contact in continuous casting
JPS5586662A (en) Molten slag removing device in tundish in continuous casting
ES432911A1 (en) Method and apparatus for casting metals into a continuous casting mold
Chakraborty et al. Improvements in steel cleanliness at Great Lakes No. 2 continuous caster
JPS57124558A (en) Continuous casting method
JPS5731453A (en) Continuous casting method for steel
JPS566761A (en) Pouring method of molten metal in continuous casting
JPS55144376A (en) Production of rolling roll
AT388688B (en) Device for casting a steel billet
DE3065321D1 (en) Pouring tubes for continuous electrorotative casting of metals
Mori et al. The Improvement of the Internal Quality of Continuous Casting Billet and Bloom by Electromagnetic Stirring
Hattori et al. Development of technology to eliminate centerline segregation in continuously cast slabs
McPherson The Effect of Tundish Design on the Quality of Continuously Cast Steel Slabs
JPS5577966A (en) Centrifugal casting method
JPS55126345A (en) Casting method of large-size killed steel ingot of superior internal characteristic and less center segregation
JPS56163060A (en) Casting method for spheroidal graphite cast iron
Ivliev Modification of Cast Iron on Semicontinuous Casting of Delivery Pipes
Ostrousko et al. Investigation of the Conditions of Casting and of the Chemical Non-Uniformity of Blooming Mill Ingots When Their Weight is Increased to Ten Tonnes.(Retroactive Coverage)
Nahlik et al. Effect of 85% Ladle to Tundish Shrouding at Inland's No. 1 Slab Caster on Slab and Cold Rolled Steel Quality

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940213