EP3377238A4 - METHOD OF CASTING METAL STRIP WITH BOMBING ADJUSTMENT - Google Patents

METHOD OF CASTING METAL STRIP WITH BOMBING ADJUSTMENT Download PDF

Info

Publication number
EP3377238A4
EP3377238A4 EP15908989.5A EP15908989A EP3377238A4 EP 3377238 A4 EP3377238 A4 EP 3377238A4 EP 15908989 A EP15908989 A EP 15908989A EP 3377238 A4 EP3377238 A4 EP 3377238A4
Authority
EP
European Patent Office
Prior art keywords
bombing
adjustment
metal strip
casting metal
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.)
Granted
Application number
EP15908989.5A
Other languages
German (de)
French (fr)
Other versions
EP3377238B1 (en
EP3377238A1 (en
EP3377238C0 (en
Inventor
JR. Robert Gerard NOONING
John M. Thomas
Mike PONDER
Bradley REES
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.)
Nucor Corp
Original Assignee
Nucor 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
Application filed by Nucor Corp filed Critical Nucor Corp
Publication of EP3377238A1 publication Critical patent/EP3377238A1/en
Publication of EP3377238A4 publication Critical patent/EP3377238A4/en
Application granted granted Critical
Publication of EP3377238B1 publication Critical patent/EP3377238B1/en
Publication of EP3377238C0 publication Critical patent/EP3377238C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/064—Accessories therefor for supplying molten metal
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
    • B22D11/0668—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for dressing, coating or lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
EP15908989.5A 2015-11-20 2015-12-03 Method for casting metal strip with crown control Active EP3377238B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/946,872 US20170144218A1 (en) 2015-11-20 2015-11-20 Method for casting metal strip with crown control
PCT/US2015/063676 WO2017087006A1 (en) 2015-11-20 2015-12-03 Method for casting metal strip with crown control

Publications (4)

Publication Number Publication Date
EP3377238A1 EP3377238A1 (en) 2018-09-26
EP3377238A4 true EP3377238A4 (en) 2020-01-01
EP3377238B1 EP3377238B1 (en) 2024-10-02
EP3377238C0 EP3377238C0 (en) 2024-10-02

Family

ID=58717597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15908989.5A Active EP3377238B1 (en) 2015-11-20 2015-12-03 Method for casting metal strip with crown control

Country Status (8)

Country Link
US (2) US20170144218A1 (en)
EP (1) EP3377238B1 (en)
JP (2) JP2018538142A (en)
KR (1) KR102469642B1 (en)
CN (1) CN108602099A (en)
MX (2) MX2018006201A (en)
SA (1) SA518391587B1 (en)
WO (1) WO2017087006A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018232231A1 (en) * 2017-06-15 2018-12-20 Nucor Corporation Method for casting metal strip with edge control
US10449603B2 (en) 2017-09-22 2019-10-22 Nucor Corporation Iterative learning control for periodic disturbances in twin-roll strip casting with measurement delay
EP3556488A1 (en) * 2018-04-19 2019-10-23 Primetals Technologies Austria GmbH Casting roll and method for casting metal strip with crown control
CN111069553B (en) * 2019-12-16 2021-08-31 武汉科技大学 A kind of quality improvement method of continuous casting slab
DE102021206617B3 (en) * 2021-06-25 2022-09-08 Volkswagen Aktiengesellschaft Device for producing an electrode arrangement for a lithium-ion battery cell
CN115971436B (en) * 2023-03-16 2023-05-26 张家港中美超薄带科技有限公司 Method for controlling convexity of thin strip steel
CN116372125B (en) * 2023-03-16 2026-01-02 张家港中美超薄带科技有限公司 A method for controlling the crown of thin strip steel by temperature of crystallizing roll
CN116372124B (en) * 2023-03-16 2025-12-23 张家港中美超薄带科技有限公司 Method for controlling convexity of thin strip steel through position of core water gap

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560421A (en) * 1994-01-24 1996-10-01 Mitsubishi Jukogyo Kabushiki Kaisha Twin drum type continuous casting apparatus and method
US5996680A (en) * 1997-07-30 1999-12-07 Ishikawajima-Harima Heavy Industries Co., Limited Twin roll casting
US20040256077A1 (en) * 2001-09-18 2004-12-23 Heinrich Marti Casting roller for a double-roller continuous casting machine
US20100032126A1 (en) * 2008-08-05 2010-02-11 Nucor Corporation Method for casting metal strip with dynamic crown control

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358485A (en) * 1965-02-15 1967-12-19 United States Steel Corp Measuring and controlling gap between rolls
US4008750A (en) * 1975-04-15 1977-02-22 Alcan Research And Development Limited Continuous casting of metals
JPS6050120U (en) * 1983-09-14 1985-04-09 朝日印刷紙器株式会社 Storage box with partitions for odd-shaped objects
US4588021A (en) * 1983-11-07 1986-05-13 Hazelett Strip-Casting Corporation Matrix coatings on endless flexible metallic belts for continuous casting machines method of forming such coatings and the coated belts
JPS6418511A (en) * 1987-07-15 1989-01-23 Kobe Steel Ltd Thermal crown control type rolling roll
JP2600318B2 (en) * 1988-08-16 1997-04-16 石川島播磨重工業株式会社 Correction control method of roll surface shape of twin roll continuous caster
JPH02280909A (en) * 1989-04-24 1990-11-16 Nippon Steel Corp Rolling roll and rolling method using the same roll
US5626183A (en) * 1989-07-14 1997-05-06 Fata Hunter, Inc. System for a crown control roll casting machine
JPH0382718A (en) * 1989-08-28 1991-04-08 Sumitomo Metal Ind Ltd Heat crown restraining hearth roll
JP3035587B2 (en) * 1992-07-22 2000-04-24 株式会社日立製作所 Continuous casting apparatus and continuous casting method
JPH07256402A (en) * 1994-03-22 1995-10-09 Nippon Steel Corp Twin roll type continuous casting machine
FR2723014B1 (en) * 1994-07-29 1996-09-20 Pechiney Rhenalu METHOD AND DEVICE FOR CORRECTING THE OVALIZATION OF CONTINUOUS CASTING CYLINDERS OF METAL STRIP
FR2732627B1 (en) * 1995-04-07 1997-04-30 Usinor Sacilor METHOD AND DEVICE FOR ADJUSTING THE BOMB OF THE CYLINDERS OF A CASTING SYSTEM OF METAL STRIPS
AUPP852499A0 (en) * 1999-02-05 1999-03-04 Bhp Steel (Jla) Pty Limited Casting metal strip
AUPQ291199A0 (en) * 1999-09-17 1999-10-07 Bhp Steel (Jla) Pty Limited Strip casting
US8607847B2 (en) * 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
EP2975010B1 (en) * 2014-07-14 2016-08-17 Refractory Intellectual Property GmbH & Co. KG Zirconia, use of zirconia and method for manufacturing a refractory product
WO2016083506A1 (en) * 2014-11-28 2016-06-02 Siemens Vai Metals Technologies Gmbh Method for casting metal strip with crown control
CN104550794B (en) * 2014-12-05 2017-04-12 澳洲澳秀科技有限公司 Water cooling crystallization roller used in continuous casting machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560421A (en) * 1994-01-24 1996-10-01 Mitsubishi Jukogyo Kabushiki Kaisha Twin drum type continuous casting apparatus and method
US5996680A (en) * 1997-07-30 1999-12-07 Ishikawajima-Harima Heavy Industries Co., Limited Twin roll casting
US20040256077A1 (en) * 2001-09-18 2004-12-23 Heinrich Marti Casting roller for a double-roller continuous casting machine
US20100032126A1 (en) * 2008-08-05 2010-02-11 Nucor Corporation Method for casting metal strip with dynamic crown control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017087006A1 *

Also Published As

Publication number Publication date
US20210001396A1 (en) 2021-01-07
EP3377238B1 (en) 2024-10-02
JP2021062411A (en) 2021-04-22
MX2023012056A (en) 2023-10-23
EP3377238A1 (en) 2018-09-26
EP3377238C0 (en) 2024-10-02
CN108602099A (en) 2018-09-28
JP2018538142A (en) 2018-12-27
KR20180084940A (en) 2018-07-25
US20170144218A1 (en) 2017-05-25
MX2018006201A (en) 2018-08-01
KR102469642B1 (en) 2022-11-22
SA518391587B1 (en) 2022-09-21
WO2017087006A1 (en) 2017-05-26
JP7109607B2 (en) 2022-07-29

Similar Documents

Publication Publication Date Title
EP3377238A4 (en) METHOD OF CASTING METAL STRIP WITH BOMBING ADJUSTMENT
EP3390280A4 (en) BIS-AMMONIA CRYSTALLINE METAL MOLYBDATE
EP3672912A4 (en) CRYSTALLINE TRANSITION METAL MOLYBDOTUNGSTATE
EP3377307A4 (en) STRUCTURAL COMPOSITION AND METHOD
PL3325443T3 (en) METHOD OF OBTAINING PRIDOPIDIN
EP3536412A4 (en) ROLLER AND ROLLER ADJUSTMENT METHOD
HUE069896T2 (en) Process for nickel-free phosphating of metal surfaces
ES1189858Y (en) MACHINING CENTER FOR METAL PROFILES
PL3370900T3 (en) Light metal casting part and method of its production
EP3535427A4 (en) METAL RECOVERY PROCESS
EP3683007A4 (en) PROFILE METAL CONSTRUCTION TRAINING PROCESS
EP3470546A4 (en) FILM FORMATION METHOD
EP3269463A4 (en) ASYMMETRIC TAPE COMPENSATION METHOD FOR BAND ROLLING MILL
DK3277801T3 (en) METHOD OF MANUFACTURE OF OTIC PROGENITORS
ZA201706168B (en) Method of producing metal
PL3384045T3 (en) METHOD OF DETERMINING CELL CLONALITY
EP3513888A4 (en) CONTINUOUS CASTING PROCESS
DK3328574T3 (en) Process for the preparation of a monotectic alloy
DK3235912T3 (en) METALLURGICAL FURNACE FOR THE PRODUCTION OF METAL ALLOYS
EP3351037A4 (en) BANDWIDTH SHARING METHOD
HUE052043T2 (en) Method and coating apparatus for coating metal strip
BR112017002975A2 (en) electrodeposition means for forming electrochemically protective coatings on metal substrates
HUE058721T2 (en) New salts and polymorphs of SCY-078
DK3638437T3 (en) METHOD FOR CASTING METAL BAND WITH EDGE CONTROL
EP3514522A4 (en) MEASURING METHOD

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180618

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20191204

RIC1 Information provided on ipc code assigned before grant

Ipc: B21B 37/32 20060101AFI20191128BHEP

Ipc: B22D 11/06 20060101ALI20191128BHEP

Ipc: B22D 11/16 20060101ALI20191128BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210319

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20240604

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015090058

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20241030

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20241210

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 10

Effective date: 20241227

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

Ref country code: IS

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: 20250202

Ref country code: HR

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: 20241002

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: 20241002

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

Ref country code: NO

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: 20250102

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: 20250103

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

Ref country code: CZ

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: 20241002

Ref country code: PL

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: 20241002

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

Ref country code: GB

Payment date: 20250128

Year of fee payment: 10

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

Ref country code: RS

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: 20250102

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

Ref country code: SM

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: 20241002

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20241002

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

Ref country code: SK

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: 20241002

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

26N No opposition filed

Effective date: 20250703

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

Ref country code: CH

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

Effective date: 20241231

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

Ref country code: IE

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

Effective date: 20241203

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

Ref country code: TR

Payment date: 20251212

Year of fee payment: 11

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

Ref country code: CY

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

Effective date: 20151203

U21 Renewal fee for the european patent with unitary effect paid with additional fee

Year of fee payment: 11

Effective date: 20260224

U1N Appointed representative for the unitary patent procedure changed after the registration of the unitary effect

Representative=s name: VENNER SHIPLEY LLP; GB