ES2142018T3 - Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable. - Google Patents

Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable.

Info

Publication number
ES2142018T3
ES2142018T3 ES96250179T ES96250179T ES2142018T3 ES 2142018 T3 ES2142018 T3 ES 2142018T3 ES 96250179 T ES96250179 T ES 96250179T ES 96250179 T ES96250179 T ES 96250179T ES 2142018 T3 ES2142018 T3 ES 2142018T3
Authority
ES
Spain
Prior art keywords
band
procedure
anodic
treatment
installation
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 - Lifetime
Application number
ES96250179T
Other languages
English (en)
Inventor
Franz Gerhard Ing Pempera
Michael Dipl-Ing Haentjes
Andeas Dipl-Ing Jaenichen
Rainer Dipl-Ing Kilb
Horst Dipl-Ing Edel
Jurgen Dr-Ing Flugge
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.)
Vodafone GmbH
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
Priority claimed from DE19537501A external-priority patent/DE19537501A1/de
Application filed by Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of ES2142018T3 publication Critical patent/ES2142018T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • 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
    • B21B45/06—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 of strip material

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA EL TRATAMIENTO CONTINUO DE BANDA CALIENTE SIN RECOCER HECHA DE ACERO INOXIDABLE, CARACTERIZADO POR LA COMBINACION DE LOS SIGUIENTES PASOS: A) ROTURA DE LA CAPA DE OXIDO POR DOBLADO A INTERVALOS DE LA BANDA CALIENTE SIN RECOCER QUE ENTRA, B) DECAPADO ELECTROLITICO EN UN ELECTROLITO ALCALINO CON POLARIZACION CAMBIANTE MULTIPLE DE LA BANDA ANODICA Y CATODICAMENTE, C) A CONTINUACION DECAPADO DIRECTO EN ESTE O EN OTRO ELECTROLITO CON VARIOS ELECTRODOS ANODICOS COLOCADOS UNO DETRAS DE OTRO, Y LA CORRESPONDIENTE POLARIZACION CATODICA DE LA BANDA SEGUIDO POR LA UNA POLARIZACION ANODICA DE LA BANDA MEDIANTE UN ELECTRODO CATODICO, C) TRATAMIENTO ABRASIVO DE LA SUPERFICIE DE LA BANDA, D) NUEVO DECAPADO ELECTROLITICO EN AL MENSO UN ELECTROLITO ALCALINO CON VARIOS ELECTRODOS EXCLUSIVAMENTE CATODICOS Y POLARIZACION ANODICA DE LA BANDA, E) POSTRATAMIENTOS COMO LAVADO, CEPILLADO, LAVADO FINAL Y SECADO DELA SUPERFICIE DE LA BANDA. ADEMAS LA INVENCION TRATA DE UNAINSTALACION PARA LLEVAR A CABO EL PROCEDIMIENTO.
ES96250179T 1995-09-15 1996-08-19 Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable. Expired - Lifetime ES2142018T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19535844 1995-09-15
DE19537501A DE19537501A1 (de) 1995-09-15 1995-09-26 Verfahren und Anlage zur Herstellung von Banderzeugnissen aus nichtrostendem Stahl

Publications (1)

Publication Number Publication Date
ES2142018T3 true ES2142018T3 (es) 2000-04-01

Family

ID=26018960

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96250179T Expired - Lifetime ES2142018T3 (es) 1995-09-15 1996-08-19 Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable.

Country Status (4)

Country Link
US (1) US5804056A (es)
EP (1) EP0763609B1 (es)
JP (1) JPH09137300A (es)
ES (1) ES2142018T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511777C2 (sv) * 1998-02-02 1999-11-22 Avesta Sheffield Ab Metod för behandling av en metallprodukt
JP2996245B2 (ja) * 1998-02-23 1999-12-27 住友金属工業株式会社 酸化スケ―ル層付きマルテンサイト系ステンレス鋼材およびその製造方法
AT407755B (de) 1998-07-15 2001-06-25 Andritz Patentverwaltung Verfahren zum beizen von edelstahl
IT1302202B1 (it) 1998-09-11 2000-07-31 Henkel Kgaa Processo di decapaggio elettrolitico con soluzioni esenti da acidonitrico.
EP2581143B1 (en) * 1999-01-26 2019-10-30 Nippon Steel & Sumitomo Metal Corporation Method of removing scales and preventing scale formation
AT408451B (de) 1999-11-18 2001-12-27 Andritz Ag Maschf Verfahren zur herstellung von edelstahlbändern mit verbesserten oberflächeneigenschaften
US6814815B2 (en) 2003-04-07 2004-11-09 The Material Works, Ltd. Method of removing scale and inhibiting oxidation in processed sheet metal
CN1280445C (zh) * 2003-07-17 2006-10-18 住友金属工业株式会社 具有耐渗碳性和耐焦化性的不锈钢和不锈钢管
WO2005090626A1 (ja) * 2004-03-18 2005-09-29 Jfe Steel Corporation 通電部材用金属材料、それを用いた燃料電池用セパレータおよびその燃料電池
CN108380582A (zh) * 2018-05-08 2018-08-10 河南鑫轴传动机械有限公司 一种传动轴清洗工艺
DE102018219199A1 (de) 2018-11-12 2020-05-14 Thyssenkrupp Ag Anodisches Beizverfahren zur Entzunderung und Verminderung der Korngrenzenoxidation
DE102018219198A1 (de) 2018-11-12 2020-05-14 Thyssenkrupp Ag Kathodisches Beizverfahren zur beschleunigten Entzunderung ohne Ausbeizen der Korngrenze
DE102020106353A1 (de) 2020-03-09 2021-09-09 Thyssenkrupp Steel Europe Ag Verfahren zum Entzundern eines Stahlbands und Anlage zum Entzundern eines Stahlbands
CN212293834U (zh) * 2020-04-29 2021-01-05 中冶南方工程技术有限公司 一种节能环保带钢电解酸洗系统
CN113369233A (zh) * 2021-06-15 2021-09-10 洛阳市中心医院（郑州大学附属洛阳中心医院） 一种消毒供应中心用气管内套管清洗装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338809A (en) * 1966-06-23 1967-08-29 United States Steel Corp Method of cleaning ferrous metal strands electrolytically, including moving said strands in a horizontal plane through an electrolyte while under the influence of alternating electrical fields
DE3606750A1 (de) * 1986-03-01 1987-09-03 Hoesch Stahl Ag Verfahren, anlage und vorrichtung zum kontinuierlichen entfetten und reinigen der oberflaeche von metallbaendern, insbesondere kaltgewalztem bandstahl
AT391486B (de) * 1988-09-14 1990-10-10 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von edelstahlband
JPH0759759B2 (ja) * 1988-10-29 1995-06-28 株式会社日立製作所 焼鈍されたステンレス鋼帯の脱スケール方法及び装置
AT399167B (de) * 1991-06-10 1995-03-27 Andritz Patentverwaltung Verfahren und vorrichtung zum elektrolytischen beizen von kontinuierlich durchlaufendem elektrisch leitendem gut
TW296988B (es) * 1993-09-17 1997-02-01 Hitachi Ltd
US5525562A (en) * 1994-01-25 1996-06-11 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic compound

Also Published As

Publication number Publication date
US5804056A (en) 1998-09-08
EP0763609A1 (de) 1997-03-19
JPH09137300A (ja) 1997-05-27
EP0763609B1 (de) 1999-12-15

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