[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0515010A3 - Temperature measurement in a slab mould - Google Patents

Temperature measurement in a slab mould Download PDF

Info

Publication number
EP0515010A3
EP0515010A3 EP19920250124 EP92250124A EP0515010A3 EP 0515010 A3 EP0515010 A3 EP 0515010A3 EP 19920250124 EP19920250124 EP 19920250124 EP 92250124 A EP92250124 A EP 92250124A EP 0515010 A3 EP0515010 A3 EP 0515010A3
Authority
EP
European Patent Office
Prior art keywords
taper
liquid
temperature values
temperature
faces
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
EP19920250124
Other languages
German (de)
Other versions
EP0515010A2 (en
EP0515010B1 (en
Inventor
Fritz-Peter Pleschiutschnigg
Lothar Parschat
Uwe Franzen
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.)
ARVEDI, GIOVANNI
SMS Siemag AG
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of EP0515010A2 publication Critical patent/EP0515010A2/en
Publication of EP0515010A3 publication Critical patent/EP0515010A3/en
Application granted granted Critical
Publication of EP0515010B1 publication Critical patent/EP0515010B1/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
    • B22D11/16—Controlling or regulating processes or operations
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/168—Controlling or regulating processes or operations for adjusting the mould size or mould taper
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Forging (AREA)
  • Control Of Metal Rolling (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to a method for controlling the taper of narrow faces, adjustable between wide faces, of a liquid-cooled plate mould for the production of continuous steel slabs. In order to specify a method for controlling the taper of narrow faces, adjustable between wide faces, of a liquid-cooled plate mould for the production of continuous steel slabs, it is proposed that the temperature of the cooling fluid at the coolant outlet of each of the liquid-cooled plates of a mould should first of all be measured, that a cooling surface-related specific temperature value be formed from the measured temperature, that the specific temperature values of opposite plates be compared, furthermore that a comparison of the temperature values of each plate with the specific temperature values of the adjoining plates be carried out and that, if there is a difference between the temperature values, an actuating value corresponding to the size of the difference be applied to the drive of that narrow face which delivers the lower temperature value to bring about an increase in the taper. <IMAGE>
EP92250124A 1991-05-22 1992-05-18 Temperature measurement in a slab mould Expired - Lifetime EP0515010B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4117073A DE4117073A1 (en) 1991-05-22 1991-05-22 TEMPERATURE MEASUREMENT SLAM CHOCOLATE
DE4117073 1991-05-22

Publications (3)

Publication Number Publication Date
EP0515010A2 EP0515010A2 (en) 1992-11-25
EP0515010A3 true EP0515010A3 (en) 1993-07-14
EP0515010B1 EP0515010B1 (en) 2003-09-03

Family

ID=6432385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92250124A Expired - Lifetime EP0515010B1 (en) 1991-05-22 1992-05-18 Temperature measurement in a slab mould

Country Status (9)

Country Link
US (1) US5242010A (en)
EP (1) EP0515010B1 (en)
JP (1) JP3090783B2 (en)
KR (1) KR100228598B1 (en)
AT (1) ATE248673T1 (en)
AU (1) AU653399B2 (en)
CA (1) CA2069141C (en)
DE (2) DE4117073A1 (en)
ZA (1) ZA923712B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529931C1 (en) * 1995-08-02 1997-04-03 Mannesmann Ag Plate mold for the production of steel strands
DE19722877C2 (en) * 1997-05-31 1999-09-09 Schloemann Siemag Ag Liquid-cooled continuous casting mold
DE19725433C1 (en) 1997-06-16 1999-01-21 Schloemann Siemag Ag Method and device for early breakthrough detection in the continuous casting of steel with an oscillating mold
DE19810672B4 (en) * 1998-03-12 2006-02-09 Sms Demag Ag Method and continuous casting mold for producing slab strands, in particular of steel
US6415850B1 (en) * 1998-08-24 2002-07-09 Sms Schloemann-Siemag Aktiengesellschaft Method of measuring and regulating temperature and quantity of cooling water for water-coolable mold walls of a continuous casting mold
DE19916190C2 (en) * 1998-12-22 2001-03-29 Sms Demag Ag Slab continuous casting method and apparatus
EP1013362B1 (en) * 1998-12-22 2003-06-25 SMS Demag AG Process and plant for continuous casting slabs
DE10027324C2 (en) * 1999-06-07 2003-04-10 Sms Demag Ag Process for casting a metallic strand and system therefor
DE19956577A1 (en) 1999-11-25 2001-05-31 Sms Demag Ag Process for the continuous casting of slabs, in particular thin slabs, and a device for carrying them out
KR100448919B1 (en) * 2001-12-21 2004-09-16 재단법인 포항산업과학연구원 Mold cooling method in mold width change
US6857464B2 (en) * 2002-09-19 2005-02-22 Hatch Associates Ltd. Adjustable casting mold
DE102005024843B4 (en) * 2005-05-27 2017-08-17 Thyssenkrupp Steel Europe Ag Method for controlling the narrow-side conicity of a plate mold
DE102014227013A1 (en) 2014-09-18 2016-03-24 Sms Group Gmbh Method and device for optimizing the conicity of a mold in a continuous slab caster
CN105436440A (en) * 2016-01-19 2016-03-30 中国重型机械研究院股份公司 Hydraulic vibration water way structure with production of different continuous cast billets combined and cooling method
EP3398699B1 (en) * 2017-05-03 2020-01-08 SMS Group GmbH Method for setting the taper of a casting mold in a continuous caster and apparatus for a continuous caster
DE102017213067A1 (en) 2017-05-03 2018-11-08 Sms Group Gmbh Method for adjusting a conicity of a mold of a continuous casting plant and apparatus for a continuous casting plant
CN110315043B (en) * 2018-03-30 2021-04-13 宝山钢铁股份有限公司 Method for avoiding bleed-out caused by extrusion of hot width-adjusting blank shell of continuous casting crystallizer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508966A1 (en) * 1966-07-01 1969-11-20 Schloemann Ag Continuous casting process
FR2180902A1 (en) * 1972-04-18 1973-11-30 Concast Ag
FR2223115A1 (en) * 1973-03-30 1974-10-25 Concast Ag
FR2226660A1 (en) * 1973-04-17 1974-11-15 Mannesmann Ag
FR2282314A1 (en) * 1974-08-20 1976-03-19 Mannesmann Ag PROCESS FOR ADJUSTING THE CONTINUOUS CASTING OF THE STEEL AND DEVICE FOR IMPLEMENTING THIS PROCESS
DE3423475A1 (en) * 1984-06-26 1984-11-29 Mannesmann AG, 4000 Düsseldorf Process and apparatus for the continuous casting of molten metals, especially of molten steel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216449B2 (en) * 1972-08-14 1977-05-10
CH639885A5 (en) * 1979-09-21 1983-12-15 Concast Ag PROCEDURE FOR ADJUSTING THE ADJUSTMENT SPEED OF THE NARROW SIDE(S) OF A PLATE MILL.
DE3110012C1 (en) * 1981-03-11 1982-11-04 Mannesmann AG, 4000 Düsseldorf Arrangement for monitoring and adjusting the inclination of the narrow side of a continuous casting mold
SU1006049A1 (en) * 1981-06-22 1983-03-23 Вологодский Политехнический Институт Apparatus for monitoring ingot rim thickness at mould exit
EP0101521B1 (en) * 1982-02-24 1986-11-05 Kawasaki Steel Corporation Method of controlling continuous casting facility
DE3247207A1 (en) * 1982-12-21 1984-07-05 SMS Schloemann-Siemag AG, 4000 Düsseldorf METHOD AND DEVICE FOR ADJUSTING THE CONICITY OF NARROW-SIDED WALLS OF CONTINUOUS CASTING CHILLERS
FR2541606A1 (en) * 1983-02-28 1984-08-31 Fives Cail Babcock Method for modifying the width of a continuously-cast slab without interrupting casting
DE3309885A1 (en) * 1983-03-16 1984-09-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt DEVICE FOR DETECTING THE CHILLER WALL WEAR DURING THE MOLDING PROCESS AND USING THE SAME FOR DETERMINING THE LIFTING OF THE STRAND SHELL FROM THE CHILLER INNER WALL
JPS6213250A (en) * 1985-03-05 1987-01-22 Nippon Kokan Kk <Nkk> Method for changing width during continuous casting
SU1320010A1 (en) * 1985-07-18 1987-06-30 Череповецкий Металлургический Комбинат Им.50-Летия Ссср Method and apparatus for automatic control of operation of mould of continuous casting machine
DE3908328A1 (en) * 1989-03-10 1990-09-13 Mannesmann Ag CONICITY CONTROL DEVICE
FR2645460B1 (en) * 1989-04-06 1991-07-19 Clecim Sa CONTINUOUS CASTING LINGOTIERE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508966A1 (en) * 1966-07-01 1969-11-20 Schloemann Ag Continuous casting process
FR2180902A1 (en) * 1972-04-18 1973-11-30 Concast Ag
FR2223115A1 (en) * 1973-03-30 1974-10-25 Concast Ag
FR2226660A1 (en) * 1973-04-17 1974-11-15 Mannesmann Ag
FR2282314A1 (en) * 1974-08-20 1976-03-19 Mannesmann Ag PROCESS FOR ADJUSTING THE CONTINUOUS CASTING OF THE STEEL AND DEVICE FOR IMPLEMENTING THIS PROCESS
DE3423475A1 (en) * 1984-06-26 1984-11-29 Mannesmann AG, 4000 Düsseldorf Process and apparatus for the continuous casting of molten metals, especially of molten steel

Also Published As

Publication number Publication date
DE4117073A1 (en) 1992-11-26
KR920021238A (en) 1992-12-18
EP0515010A2 (en) 1992-11-25
KR100228598B1 (en) 1999-11-01
DE59209987D1 (en) 2003-10-09
JPH05177320A (en) 1993-07-20
CA2069141A1 (en) 1992-11-23
ATE248673T1 (en) 2003-09-15
ZA923712B (en) 1993-01-27
DE4117073C2 (en) 1993-03-11
AU653399B2 (en) 1994-09-29
AU1625392A (en) 1992-11-26
US5242010A (en) 1993-09-07
EP0515010B1 (en) 2003-09-03
JP3090783B2 (en) 2000-09-25
CA2069141C (en) 2002-11-12

Similar Documents

Publication Publication Date Title
EP0515010A3 (en) Temperature measurement in a slab mould
DE50009907D1 (en) Process for the continuous casting of slabs, in particular of thin slabs, and a device for its implementation
AU2003233795A1 (en) Adjustment of heat transfer in continuous casting moulds in particular in the region of the meniscus
EP0881018A3 (en) Method and device for measuring and controlling temperature and quantity of cooling water for watercooled mould walls of a continuous casting mould
CA2506078C (en) Continuous casting mold for casting molten metals, particularly steel materials, at high casting rates to form polygonal billet, bloom, and preliminary section castings and the like
JP3389449B2 (en) Continuous casting method of square billet
ATE190879T1 (en) DOWNWARD PART OF A CONTINUOUS CASTING MILL WITH THIN SIDE WALLS
CA1229716A (en) Mold link of a caterpillar type mold
JPS583754A (en) Preventing method for thermal fatigue in meniscus part of mold for continuous casting
RU2211743C2 (en) Polygonal casting mold for continuous casting of metallurgical product through top
KR19990055365A (en) Continuous casting mold using electromagnetic field
KR100332645B1 (en) Method for manufacturing continuous cast slab of austenitic stainless steel
JPH03453A (en) Continuous casting mold for restraining corner crack in casting billet
JPH0337819B2 (en)
RU2232665C1 (en) Method for continuous casting of metallic rectangular cross-section billets and apparatus for performing the same
SU373084A1 (en) CRYSTALLIZER FOR INSTALLATIONS OF CONTINUOUS STEEL CASTING
FR2772480B1 (en) METHOD FOR DETERMINING THE METALLURGICAL STATE OF A CAST IRON BY THERMAL ANALYSIS FOR A GIVEN THICKNESS
RU2015820C1 (en) Combined crystallizer for continuous ingot casting
JPH0577014A (en) Method for preventing longitudinal crack on short side of continuously cast slab and breakout
ZA200406378B (en) Adjustment of heat transfer in continuous casting moulds in particular in the region of the meniscus.
JPS6411059A (en) Method for controlling mold cooling water and secondary cooling water in round cast billet continuous casting
BR8205540A (en) HOT HEAD COATING PLATE FOR METALLURGICAL MOLDS, IN PARTICULAR FOR INGOTTLES AND THEIR INGOTTOTES
JPS63126645A (en) Twin roll type continuous casting machine
HUP0402138A2 (en) Method and device for cooling the copper plates of a continuous casting ingot mould for liquid metals, especially liquid steel
JPS59199156A (en) Method for controlling oscillation of mold for continuous casting metal

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19931222

17Q First examination report despatched

Effective date: 19951023

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

APAD Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOS REFNE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SMS DEMAG AG

Owner name: ARVEDI, GIOVANNI

APAB Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030903

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030903

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030903

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 59209987

Country of ref document: DE

Date of ref document: 20031009

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031203

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031203

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20031203

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040203

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20040820

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20040823

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20040824

Year of fee payment: 13

26N No opposition filed

Effective date: 20040604

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20110512

Year of fee payment: 20

Ref country code: GB

Payment date: 20110520

Year of fee payment: 20

Ref country code: BE

Payment date: 20110511

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110520

Year of fee payment: 20

Ref country code: IT

Payment date: 20110527

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59209987

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59209987

Country of ref document: DE

BE20 Be: patent expired

Owner name: *ARVEDI GIOVANNI

Effective date: 20120518

Owner name: *SMS DEMAG A.G.

Effective date: 20120518

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20120517

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120517

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 248673

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120518