BR9806584A - Processo para aperfeiçoar a qualidade da superfìcie de um lingote produzido em fundição contìnua. - Google Patents

Processo para aperfeiçoar a qualidade da superfìcie de um lingote produzido em fundição contìnua.

Info

Publication number
BR9806584A
BR9806584A BR9806584-0A BR9806584A BR9806584A BR 9806584 A BR9806584 A BR 9806584A BR 9806584 A BR9806584 A BR 9806584A BR 9806584 A BR9806584 A BR 9806584A
Authority
BR
Brazil
Prior art keywords
ingot
improve
surface quality
casting
continuous casting
Prior art date
Application number
BR9806584-0A
Other languages
English (en)
Inventor
Karl-Ernst Hensger
Manfred Kolakowski
Ingo Schuster
David J Rintoul
Original Assignee
Schloemann Siemag Ag
Gfa Site Office Csp Plant At A
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 Schloemann Siemag Ag, Gfa Site Office Csp Plant At A filed Critical Schloemann Siemag Ag
Publication of BR9806584A publication Critical patent/BR9806584A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • 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
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/14—Soft reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor

Landscapes

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

Abstract

<B>PROCESSO PARA APERFEIçOAR A QUALIDADE DA SUPERFìCIE DE UM LINGOTE PRODUZIDO EM FUNDIçãO CONTìNUA<D>. A presente invenção refere-se a um processo para aperfeiçoar a qualidade da superfície de um lingote (2) produzido por fundição contínua, especialmente um lingote delgado (2) com espessura de fundição (d) máxima de 100 mm, sendo que o lingote (2) está revestido com uma pelicula de escória de fundição e uma camada de carepa, e após a fundição o lingote (2) é decapado e laminado em um trem acabador (2). De acordo com a invenção, antes ou durante a decapagem é aplicado no lingote (2) um produto reativo (6) diferente de água.
BR9806584-0A 1997-11-17 1998-11-16 Processo para aperfeiçoar a qualidade da superfìcie de um lingote produzido em fundição contìnua. BR9806584A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19750817A DE19750817C2 (de) 1997-11-17 1997-11-17 Verfahren zur Verbesserung der Oberflächenqualität einer stranggegossenen Bramme

Publications (1)

Publication Number Publication Date
BR9806584A true BR9806584A (pt) 2000-02-22

Family

ID=7848934

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806584-0A BR9806584A (pt) 1997-11-17 1998-11-16 Processo para aperfeiçoar a qualidade da superfìcie de um lingote produzido em fundição contìnua.

Country Status (7)

Country Link
US (1) US6216770B1 (pt)
EP (1) EP0916414A1 (pt)
JP (1) JPH11221610A (pt)
AR (1) AR017631A1 (pt)
BR (1) BR9806584A (pt)
CA (1) CA2254153C (pt)
DE (1) DE19750817C2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10137944A1 (de) * 2001-08-07 2003-02-20 Sms Demag Ag Warmwalzanlage
FR2833871B1 (fr) * 2001-12-20 2004-07-09 Usinor Procede et installation de fabrication de bandes metalliques a partir de bandes coulees directement a partir de metal liquide
DE10325955A1 (de) * 2003-06-07 2004-12-23 Sms Demag Ag Verfahren und Anlage zum Erzeugen von Stahlprodukten mit bester Oberflächenqualität
AT504782B1 (de) 2005-11-09 2008-08-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung eines warmgewalzten stahlbandes und kombinierte giess- und walzanlage zur durchführung des verfahrens
DE102013214939A1 (de) * 2013-07-30 2015-02-05 Sms Siemag Ag Gießwalzanlage zum Herstellen von Metallbändern
CN103586432B (zh) * 2013-11-14 2016-09-21 中冶连铸技术工程股份有限公司 一种连铸机辊列曲线设计方法
AT520084B1 (de) * 2017-10-03 2019-01-15 Primetals Technologies Austria GmbH Verfahren zum Betrieb einer Gieß-Walz-Verbundanlage und Gieß-Walz-Verbundanlage
JP7256394B2 (ja) * 2019-09-27 2023-04-12 日本製鉄株式会社 熱間加工システム及び熱間加工方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107478B (de) * 1954-09-02 1961-05-25 Boehler & Co Ag Geb Verfahren zum Entzundern und spanlosen Warmverformen von Blocken, Stranggusserzeugnissen oder Halbzeug aus Eisen oder Stahl in einem Arbeitsgang
LU39271A1 (pt) * 1959-11-24 1960-12-12
DE1266101B (de) * 1962-08-13 1968-04-11 Erik Allan Olsson Verfahren zur schuetzenden Oberflaechenbehandlung von Gussmaterial gegen Verzunderung und Entkohlung waehrend des Stranggiessens
JPS535031A (en) * 1976-07-05 1978-01-18 Nippon Steel Corp Method of fabricating coils of hot rolled stee plate excellent in property to be pickled
JPS5458630A (en) * 1977-10-20 1979-05-11 Kobe Steel Ltd Removing of cut sludge in vertical continuous casting machine
JPS569001A (en) * 1979-07-02 1981-01-29 Kawasaki Steel Corp Direct feed rolling method
JPS5770019A (en) * 1980-10-20 1982-04-30 Mitsubishi Heavy Ind Ltd Method for improving exfollation of scale on surface of hot rolled steel plate
JPS5928578A (ja) * 1982-08-10 1984-02-15 Kawasaki Steel Corp 鋼帯のデスケ−リング方法
JP2613317B2 (ja) * 1990-04-20 1997-05-28 川崎製鉄株式会社 ステンレス鋼帯の焼鈍・脱スケール方法
JP2583366B2 (ja) * 1991-07-11 1997-02-19 川崎製鉄株式会社 ステンレス鋼帯の製造方法
JPH0525666A (ja) * 1991-07-22 1993-02-02 Kawasaki Steel Corp オーステナイト系ステンレス鋼帯の製造方法
AT398396B (de) * 1993-02-16 1994-11-25 Voest Alpine Ind Anlagen Verfahren zum herstellen eines bandes, vorstreifens oder einer bramme
DE19520832A1 (de) * 1994-10-20 1996-04-25 Mannesmann Ag Verfahren und Vorrichtung zur Herstellung von Stahlband mit Kaltwalzeigenschaften

Also Published As

Publication number Publication date
DE19750817A1 (de) 1999-06-02
US6216770B1 (en) 2001-04-17
CA2254153A1 (en) 1999-05-17
CA2254153C (en) 2008-02-05
DE19750817C2 (de) 2003-03-20
EP0916414A1 (de) 1999-05-19
JPH11221610A (ja) 1999-08-17
AR017631A1 (es) 2001-09-12

Similar Documents

Publication Publication Date Title
BR9806584A (pt) Processo para aperfeiçoar a qualidade da superfìcie de um lingote produzido em fundição contìnua.
DE4091501D2 (en) Selbstklebendes anreibebild sowie die verfahren zu seiner herstellung und zu seiner anwendung
GB9911006D0 (en) A titanium article having a protective coating and a method of applying a protective coating to a titanium article
NO871197D0 (no) Aluminium-dyppemetallisert kromlegert staal.
GR3032528T3 (en) Surface treatment
NO178737C (no) Formskive for betongstöpeform samt fremgangsmåte for fremstilling av formskiver
DE69620649D1 (de) Verfahren und anlage zur herstellung von tiefziehstahlband aus stahlblech
BR9814557A (pt) Método e aparelho de produção de adesão de folhas de formação entre camadas de papel toalha
JPS55100851A (en) Mold for continuous casting of bloom, billet and beam blank
BR9905836A (pt) Revestimento de liberação para moldes utilizados na fabricação de produtos vìtreos
ATA95388A (de) Verfahren zum beschriften heisser stahlbloecke
KR970033256A (ko) 극저탄소강 연속주조용 몰드 플럭스
DE50109985D1 (de) Verfahren zum herstellen eines metallbandes mit einer bandgiessmaschine
ATE298375T1 (de) Verfahren zur ermittlung einer beizzeit eines eine zunderschicht aufweisenden metallbandes
MY120044A (en) Resin covered aluminum alloy sheet for can lid
KR970033264A (ko) 고유황 함유 법랑강연속주조용 몰드플럭스
ATE151321T1 (de) Verfahren zur herstellung einer dünnen stahlbramme durch stranggiessen
JPS56146893A (en) Pretreatment for ferritic stainless steel sheet for electroplating
ES2194729T3 (es) Procedimiento para el tratamiento de rollos continuos de laminas metalicas y productos preparados segun este procedimiento.
JPS55130360A (en) Coat coating structure of mold preventing burning-on
AR004760A1 (es) Composicion liquida acuosa para una bano tratante de cromato que es adecuada para su aplicacion sobre los metales a manera de tratamiento y desecado en el lugar de aplicacion y proceso para su utilizacion
JPS5780097A (en) Production of support for printing plate
JPS57152793A (en) Diaphragm for speaker
RO95389A2 (ro) Vopsea refractara tixotropa
Zhu et al. An Examination of the Microstructure, Wear and Corrosion Resistance of Coated-Steels Using Laser-Fused Alloys

Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: PARA QUE A RETIFICACAO SOLICITADA NA PETICAO NO 038753 / RJ DE 01/12/1999 SEJA ATENDIDA, DEVE SER APRESENTADA UMA PROCURACAO AUTENTICADA EM NOME DE ACME METALS INCORPORATED.

B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1520 DE 22/02/2000, QUANTO AO ITEM (71)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/1998, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.