GB1183646A - Improvements in or relating to Processes of Manufacturing Rolled Stock from Products of Continuous Casting Processes. - Google Patents

Improvements in or relating to Processes of Manufacturing Rolled Stock from Products of Continuous Casting Processes.

Info

Publication number
GB1183646A
GB1183646A GB54641/67A GB5464167A GB1183646A GB 1183646 A GB1183646 A GB 1183646A GB 54641/67 A GB54641/67 A GB 54641/67A GB 5464167 A GB5464167 A GB 5464167A GB 1183646 A GB1183646 A GB 1183646A
Authority
GB
United Kingdom
Prior art keywords
rolls
stock
processes
product
continuous casting
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
GB54641/67A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of GB1183646A publication Critical patent/GB1183646A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1,183,646. Rolling; continuous casting. BÍHLER & CO. A.G. GEB. 30 Nov., 1967 [1 Dec., 1966], No. 54641/67. Headings B3F and B3M. Continuously cast stock 2 is rolled between pair of rolls 6 and 7, the rolls being set such that the product of cross-sectional area of the stock and its velocity is at least 0À5% larger before the rolls 6 than immediately behind them. Any core imperfections such as blowholes and pipes, in the stock are thus removed. The product of area and velocity is arranged to be the same immediately before and after the rolls 7, any change in the product indicating some porosity in the stock and calling for an increase in the reduction produced by the rolls 6. The reduction produced by the rolls 7 is at least 10%. Sensing units 3, 4 and 5, which can be provided with computers, measure and indicate the areas and velocities of the stock, to permit control of the rolls as desired. When the stock is rolled into sheet form the product of area and velocity is 5-25% greater before the rolls 6 than behind them.
GB54641/67A 1966-12-01 1967-11-30 Improvements in or relating to Processes of Manufacturing Rolled Stock from Products of Continuous Casting Processes. Expired GB1183646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1110666A AT280191B (en) 1966-12-01 1966-12-01 Process for the production of rolled products from continuously cast products using two pairs of rolls

Publications (1)

Publication Number Publication Date
GB1183646A true GB1183646A (en) 1970-03-11

Family

ID=3626791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54641/67A Expired GB1183646A (en) 1966-12-01 1967-11-30 Improvements in or relating to Processes of Manufacturing Rolled Stock from Products of Continuous Casting Processes.

Country Status (7)

Country Link
US (1) US3680623A (en)
AT (1) AT280191B (en)
CH (1) CH468854A (en)
ES (1) ES347842A1 (en)
FR (1) FR1551261A (en)
GB (1) GB1183646A (en)
SE (1) SE325247B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302054A (en) * 1995-06-01 1997-01-08 Ralph Gladwin Haynes Production of metal strip

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422777B2 (en) * 1973-09-17 1979-08-09
JPS5180624A (en) * 1975-01-13 1976-07-14 Nippon Kokan Kk Haganenorenzokuchuzoho oyobi sonosochi
US4422884A (en) * 1977-10-20 1983-12-27 Concast Ag Method of treating a continuously cast strand formed of stainless steel
US4238230A (en) * 1978-09-28 1980-12-09 Jones & Laughlin Steel Corporation Process for producing free-machining steel
US4584029A (en) * 1979-10-01 1986-04-22 Southwire Company Method of hot-forming metals prone to crack during rolling
US4456491A (en) * 1979-10-01 1984-06-26 Southwire Company Method of hot-forming metals prone to crack during rolling
DE3637893C2 (en) * 1986-11-06 1996-02-08 Schloemann Siemag Ag Process and plant for the production of hot-rolled steel strip and strip casting plant
JPS63309306A (en) * 1987-06-11 1988-12-16 Hitachi Ltd Device and method for rolling of continuously cast billet
DE3818077A1 (en) * 1988-05-25 1989-11-30 Mannesmann Ag METHOD FOR CONTINUOUS CASTING ROLLERS
US5195573A (en) * 1989-12-01 1993-03-23 Cf&I Steel Corporation Continuous rail production
US5018666A (en) * 1989-12-01 1991-05-28 Cf&I Steel Corporation Unitary one quarter mile long railroad rail free of weld seams
DE19860570C1 (en) * 1998-12-22 2000-10-05 Sms Demag Ag Process for the production of round billets
US6669789B1 (en) 2001-08-31 2003-12-30 Nucor Corporation Method for producing titanium-bearing microalloyed high-strength low-alloy steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US494659A (en) * 1893-04-04 Means for manufacturing metal bars or rods
US2698467A (en) * 1950-06-05 1955-01-04 Edward W Osann Jr Method and apparatus for the continuous casting of metal
US3358358A (en) * 1964-12-31 1967-12-19 United States Steel Corp Method of reducing width of metal slabs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302054A (en) * 1995-06-01 1997-01-08 Ralph Gladwin Haynes Production of metal strip
GB2302054B (en) * 1995-06-01 1998-10-21 Ralph Gladwin Haynes Production of metal strip

Also Published As

Publication number Publication date
DE1558171A1 (en) 1970-03-19
US3680623A (en) 1972-08-01
CH468854A (en) 1969-02-28
SE325247B (en) 1970-06-29
FR1551261A (en) 1968-12-27
DE1558171B2 (en) 1975-10-16
AT280191B (en) 1970-04-10
ES347842A1 (en) 1969-02-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee