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RU94017661A - METHOD AND DEVICE FOR MAKING BLANKS AND BLUMS FROM STEEL, OBTAINED BY CONTINUOUS CASTING - Google Patents

METHOD AND DEVICE FOR MAKING BLANKS AND BLUMS FROM STEEL, OBTAINED BY CONTINUOUS CASTING

Info

Publication number
RU94017661A
RU94017661A RU94017661/02A RU94017661A RU94017661A RU 94017661 A RU94017661 A RU 94017661A RU 94017661/02 A RU94017661/02 A RU 94017661/02A RU 94017661 A RU94017661 A RU 94017661A RU 94017661 A RU94017661 A RU 94017661A
Authority
RU
Russia
Prior art keywords
casting
profile
point
continuous casting
blums
Prior art date
Application number
RU94017661/02A
Other languages
Russian (ru)
Other versions
RU2094139C1 (en
Inventor
Арведи Джованни
Гозио Джованни
Original Assignee
Арведи Джованни
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
Priority claimed from ITMI912414A external-priority patent/IT1251308B/en
Application filed by Арведи Джованни filed Critical Арведи Джованни
Priority claimed from PCT/IT1992/000113 external-priority patent/WO1993004802A1/en
Priority claimed from CA002145766A external-priority patent/CA2145766A1/en
Publication of RU94017661A publication Critical patent/RU94017661A/en
Application granted granted Critical
Publication of RU2094139C1 publication Critical patent/RU2094139C1/en

Links

Claims (1)

Способ изготовления заготовок и блюмов из стали непрерывной разливки позволяет получить настолько длинные продукты, чтобы их можно было непосредственно транспортировать на чистовой прокатный стан. Указанный способ включает этап деформации профиля жидкого ядра, касающегося поперечного сечения отливки и вызывающего редуцирование этого поперечного сечения, при этом его периметр остается одинаковым. Деформацию профиля осуществляют в зоне, находящейся между точкой S, последней точкой на оси разливки Х-Х, где еще присутствует перегретая жидкость, и точкой L, в которой отливка уже полностью затвердела. Предпочтительнее деформацию профиля осуществлять между точками, находящимися в пределах от 10 до 80% концентрации твердых зерен в жидкой массе. Устройство содержит средства для установки по крайней мере одного из секторов, образующих линию валков возле противолежащего сектора, в по крайней мере одной плоскости, содержащей ось разливки в соответствующей деформации профиля зоне.The method of manufacturing billets and blooms from continuous casting steel allows us to obtain products that are so long that they can be directly transported to the finishing rolling mill. This method includes the step of deforming the profile of the liquid core, relating to the cross section of the casting and causing the reduction of this cross section, while its perimeter remains the same. The profile deformation is carried out in the zone located between point S, the last point on the casting axis XX, where the superheated liquid is still present, and point L, at which the casting has already completely hardened. It is preferable to deform the profile between points in the range from 10 to 80% of the concentration of solid grains in the liquid mass. The device comprises means for placing at least one of the sectors forming a line of rolls near the opposite sector in at least one plane containing the axis of the casting in the corresponding deformation of the profile zone.
RU9294017661A 1991-09-12 1992-09-14 Method and apparatus for manufacture of continuously cast steel billets RU2094139C1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
ITM191A002414 1991-09-12
ITMI91A002414 1991-09-12
ITMI912414A IT1251308B (en) 1991-09-12 1991-09-12 Method and apparatus for production of continuous casting billets and blooms for high and very high-grade steels
PCT/IT1992/000113 WO1993004802A1 (en) 1991-09-12 1992-09-14 A process and apparatus for the manufacture of billets and blooms from a continuously last steel showing high or excellent quality
CA002145766A CA2145766A1 (en) 1992-09-14 1992-10-30 Volumetric fluid machine equipped with pistons without connecting rods
CZ951102A CZ110295A3 (en) 1992-09-14 1992-10-30 Volumetric liquid apparatus

Publications (2)

Publication Number Publication Date
RU94017661A true RU94017661A (en) 1996-02-27
RU2094139C1 RU2094139C1 (en) 1997-10-27

Family

ID=27169983

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9294017661A RU2094139C1 (en) 1991-09-12 1992-09-14 Method and apparatus for manufacture of continuously cast steel billets

Country Status (12)

Country Link
US (1) US5497821A (en)
EP (1) EP0603330B1 (en)
JP (1) JPH06510486A (en)
AU (1) AU658451B2 (en)
BG (1) BG61684B1 (en)
BR (1) BR9206488A (en)
DE (1) DE69209656T2 (en)
FI (1) FI97956C (en)
GR (1) GR3019548T3 (en)
NO (1) NO301809B1 (en)
PL (1) PL170722B1 (en)
RU (1) RU2094139C1 (en)

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IT1280171B1 (en) * 1995-05-18 1998-01-05 Danieli Off Mecc VERTICAL CASTING LINE FOR BRAMME
DE19824366A1 (en) * 1998-05-30 1999-12-02 Schloemann Siemag Ag Strand guide segment for slab caster
DE19843200C1 (en) * 1998-09-14 1999-08-05 Mannesmann Ag Method for producing hot rolled strip and sheet
FR2783443B1 (en) * 1998-09-21 2000-10-27 Usinor PROCESS FOR THE MANUFACTURE OF A STAINLESS STEEL THIN STRIP
DE19921296A1 (en) * 1999-05-07 2000-11-09 Sms Demag Ag Method and device for the production of continuously cast steel products
RU2158654C1 (en) * 2000-02-15 2000-11-10 Федеральное государственное унитарное предприятие "ЦНИИчермет им. И.П. Бардина" Method of production of castings on continuous casting machine
RU2179906C1 (en) * 2000-06-15 2002-02-27 ОАО "Нижнетагильский металлургический комбинат" Method for continuous casting of steel
DE10040271A1 (en) * 2000-08-17 2002-02-28 Sms Demag Ag Device for the continuous casting of metals, in particular steel
RU2210458C2 (en) * 2001-10-22 2003-08-20 Открытое акционерное общество "Северсталь" Method of continuous casting of metal
RU2226138C2 (en) * 2002-02-04 2004-03-27 Открытое акционерное общество "Северсталь" Billet continuous casting process
PT1909980E (en) * 2005-07-19 2009-12-07 Giovanni Arvedi Process and related plant for manufacturing steel long products without interruption
ATE485897T1 (en) 2005-07-19 2010-11-15 Giovanni Arvedi METHOD AND SYSTEM FOR PRODUCING STEEL PLATES WITHOUT INTERRUPTION
DE102005059692A1 (en) * 2005-12-14 2007-06-21 Sms Demag Ag Process for continuous casting of thin metal strips and continuous casting plant
DE112008001121T5 (en) * 2007-04-27 2010-04-08 Ntn Corporation Grease composition and grease lubricated bearing
UA90142C2 (en) * 2007-11-26 2010-04-12 Валентин Михайлович Полещук Method of manufacturing hot rolled billets from ingots produced in continuous casting machine of curvilinear type
PL2543454T3 (en) 2011-07-08 2020-02-28 Primetals Technologies Germany Gmbh Process and apparatus for the manufacturing of long steel products in a continuous casting
ES2474122T3 (en) 2012-02-01 2014-07-08 Lenswista Ag Silicone contact lens
BR112015030150B1 (en) * 2013-06-20 2020-10-20 Nippon Steel Corporation method for continuous casting of a slab
JP5737374B2 (en) * 2013-11-29 2015-06-17 Ｊｆｅスチール株式会社 Round billet manufacturing method
IT201600102472A1 (en) * 2016-10-12 2018-04-12 Danieli Off Mecc SOFT REDUCTION DEVICE FOR METAL PRODUCTS OF ROUND SECTION
EP3966355A1 (en) 2019-05-07 2022-03-16 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products

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Publication number Priority date Publication date Assignee Title
AT251213B (en) * 1964-07-03 1966-12-27 Boehler & Co Ag Geb Process for the production of square or round strands
US3393727A (en) * 1965-10-22 1968-07-23 Koppers Co Inc Continuous casting machine having billet shape maintaining rollers
CH489300A (en) * 1968-04-09 1970-04-30 Concast Ag Device for guiding a metal strand in the secondary cooling zone of a continuous casting plant and method for operating the device
SE417289B (en) * 1976-07-30 1981-03-09 Jernkontoret SET FOR CONTINUOUS CASTING OF SEWING BENEFITS AND METAL ALLOYS AND DEVICE FOR THE EXECUTION OF THE SET
JPS5758964A (en) * 1980-09-25 1982-04-09 Nippon Steel Corp Continuous casting device for beam blank
JPS6015058A (en) * 1983-07-08 1985-01-25 Kawasaki Steel Corp Method for reducing top crop in continuous casting
JPS61202751A (en) * 1985-03-04 1986-09-08 Ishikawajima Harima Heavy Ind Co Ltd Continuous casting method and equipment
JPS62252647A (en) * 1986-04-24 1987-11-04 Ishikawajima Harima Heavy Ind Co Ltd Continuous production method and device for metal pieces
JPH0818116B2 (en) * 1987-03-02 1996-02-28 大同特殊鋼株式会社 Continuous casting slab manufacturing method
JPS63278654A (en) * 1987-05-12 1988-11-16 Nkk Corp Light rolling reduction casting method
DE68908717T2 (en) * 1988-06-16 1993-12-23 Davy Mckee Sheffield PRODUCTION OF THIN METAL SLABS.
FR2647377B1 (en) * 1989-04-06 1993-04-30 Techmetal Promotion PROCESS AND INSTALLATION FOR CASTING THIN METAL PRODUCTS WITH REDUCTION OF THICKNESS UNDER THE LINGOTIERE

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