EP0972854A3 - Verfahren zum Beizen von Edelstahl - Google Patents

Verfahren zum Beizen von Edelstahl Download PDF

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Publication number
EP0972854A3
EP0972854A3 EP99111754A EP99111754A EP0972854A3 EP 0972854 A3 EP0972854 A3 EP 0972854A3 EP 99111754 A EP99111754 A EP 99111754A EP 99111754 A EP99111754 A EP 99111754A EP 0972854 A3 EP0972854 A3 EP 0972854A3
Authority
EP
European Patent Office
Prior art keywords
stainless steel
pickling stainless
pickling
temperatures
treated
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
EP99111754A
Other languages
English (en)
French (fr)
Other versions
EP0972854A2 (de
EP0972854B1 (de
Inventor
Brigitta Wasserbauer
Edgar Braun
Gerald Dipl.-Ing.Dr. Maresch
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.)
Andritz AG
Original Assignee
Andritz Patentverwaltungs GmbH
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 Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of EP0972854A2 publication Critical patent/EP0972854A2/de
Publication of EP0972854A3 publication Critical patent/EP0972854A3/de
Application granted granted Critical
Publication of EP0972854B1 publication Critical patent/EP0972854B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Beizen von Edelstahl. Sie ist vornehmlich dadurch gekennzeichnet, daß der Edelstahl in einer wäßrigen Lösung von Salzsäure bei Temperaturen von mindestens 40 °C behandelt wird.
EP99111754A 1998-07-15 1999-06-18 Verfahren zum Beizen von Edelstahl Expired - Lifetime EP0972854B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT121798 1998-07-15
AT0121798A AT407755B (de) 1998-07-15 1998-07-15 Verfahren zum beizen von edelstahl

Publications (3)

Publication Number Publication Date
EP0972854A2 EP0972854A2 (de) 2000-01-19
EP0972854A3 true EP0972854A3 (de) 2000-07-19
EP0972854B1 EP0972854B1 (de) 2005-05-04

Family

ID=3509143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111754A Expired - Lifetime EP0972854B1 (de) 1998-07-15 1999-06-18 Verfahren zum Beizen von Edelstahl

Country Status (7)

Country Link
US (1) US6250314B1 (de)
EP (1) EP0972854B1 (de)
KR (1) KR100592567B1 (de)
AT (1) AT407755B (de)
DE (1) DE59912005D1 (de)
ES (1) ES2242330T3 (de)
TW (1) TW475008B (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408765B (de) * 1999-03-05 2002-03-25 Andritz Ag Maschf Anlage zur kontinuierlichen behandlung von stahlbändern
WO2002081776A1 (en) * 2001-04-09 2002-10-17 Ak Properties, Inc. Hydrogen peroxide pickling of silicon-containing electrical steel grades
JP3726770B2 (ja) * 2001-04-27 2005-12-14 住友金属工業株式会社 連続酸洗方法および連続酸洗装置
JP5313358B2 (ja) * 2008-11-14 2013-10-09 エイケイ・スチール・プロパティーズ・インコーポレイテッド 第二鉄イオンを含有する酸性酸洗溶液でケイ素鋼を酸洗いするプロセス
PL2761063T3 (pl) * 2011-09-26 2017-03-31 Ak Steel Properties, Inc. Trawienie stali nierdzewnej w utleniającej, elektrolitycznej kąpieli kwasowej
CN102534639B (zh) * 2012-02-24 2013-06-12 重庆钢铁(集团)有限责任公司 一种轧钢生产线酸洗用盐酸补给方法
CN103320807B (zh) * 2012-03-23 2015-08-05 山西太钢不锈钢股份有限公司 降低酸液中硫酸根离子含量的方法
KR101482314B1 (ko) * 2012-10-22 2015-01-13 주식회사 포스코 산세정이 우수한 열연강판의 산세방법 및 장치
CN103695940B (zh) * 2013-11-29 2016-06-29 明光市留香泵业有限公司 一种水溶性抗氧化除锈防锈液及其制备方法
CN103695934A (zh) * 2013-11-29 2014-04-02 明光市留香泵业有限公司 一种乳液型除锈防锈液及其制备方法
CN103695925A (zh) * 2013-11-29 2014-04-02 明光市留香泵业有限公司 一种水溶性转化型防锈液及其制备方法
CN105755488A (zh) * 2016-04-01 2016-07-13 苏长伟 一种环保型钢铁除锈剂
WO2018117761A1 (ko) * 2016-12-23 2018-06-28 주식회사 포스코 고장력강 산세성 향상 장치 및 방법
CN109161908B (zh) * 2017-07-24 2022-08-05 叶涛 钢材除锈酸洗过程中减少酸雾污染的环保工艺及其设备
WO2020194384A1 (ja) * 2019-03-22 2020-10-01 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 酸液調製装置及び酸液供給装置並びに酸洗設備
WO2021140612A1 (ja) * 2020-01-09 2021-07-15 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 鋼板の酸洗方法及び酸洗装置
IT202000005848A1 (it) 2020-03-19 2021-09-19 Tenova Spa Processo per decapare e/o passivare un acciaio inossidabile.
KR20230091617A (ko) 2021-12-16 2023-06-23 주식회사 포스코 스테인리스 열연강판의 산세 방법

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB444865A (en) * 1934-06-22 1936-03-23 Grasselli Chemical Co Improvements in or relating to the pickling of stainless steel and the like
DE2736255A1 (de) * 1977-08-11 1979-03-01 Beugin Procedes Sa Verfahren zum beizen von staehlen
JPS5486439A (en) * 1977-12-23 1979-07-10 Nippon Kokan Kk <Nkk> Control method for concentration of hydrochloric acid in pickling vessel
EP0047724A1 (de) * 1980-09-09 1982-03-17 Boliden Aktiebolag Verfahren zum Kontrollieren oder Regulieren der Zusammensetzung von Beizbadlösungen für das saure Beizen metallischer Materialien
JPS58199879A (ja) * 1982-05-15 1983-11-21 Nippon Steel Corp ステンレス鋼の酸洗方法
EP0513753A1 (de) * 1991-05-14 1992-11-19 Nippon Steel Corporation Verfahren zum Beizen von metallischen Materialien auf Stahlbasis
EP0769574A1 (de) * 1995-10-18 1997-04-23 NOVAMAX ITB s.r.l. Verfahren zum Beizen und Passivieren von rostfreiem Stahl ohne Salpetersäure
EP0770707A1 (de) * 1995-09-01 1997-05-02 Keramchemie GmbH Verfahren zur Herstellung eines kaltgewalzten Bandes in einem Durchlauf
EP0776993A1 (de) * 1995-11-28 1997-06-04 Eka Chemicals AB Verfahren zum Beizen von Stahl
EP0792949A1 (de) * 1996-02-27 1997-09-03 USINOR SACILOR Société Anonyme Verfahren zum Beizen von Stahlwerkstücken, insbesondere Blechband aus rostfreiem Stahl
EP0814180A1 (de) * 1996-06-19 1997-12-29 Keramchemie GmbH Verfahren zur Oberflächenbehandlung von aus Edelstahl bestehendem Behandlungsgut
US5879465A (en) * 1996-12-20 1999-03-09 Mckevitt; Patrick Method and apparatus for descaling hot rolled stainless steel strip
WO1999027162A1 (en) * 1997-11-24 1999-06-03 Acciai Speciali Terni S.P.A. Method for pickling steel products

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972854C (de) * 1954-04-14 1959-10-08 Freudenberg Carl Kg Verfahren zur Herstellung kuenstlicher Wursthuellen
LU38281A1 (de) * 1959-03-09
US3725527A (en) * 1968-09-19 1973-04-03 Kanto Denka Kogyo Kk Process for recovering pure aqueous solution of ferric chloride and aqueous solution of metal chlorides free of ferric chloride from ferrous metal material
US3928529A (en) * 1971-08-13 1975-12-23 Union Carbide Corp Process for recovering HCl and Fe{hd 2{b O{HD 3 {L from pickle liquor
BE871631A (fr) * 1978-10-27 1979-04-27 Centre Rech Metallurgique Procede de decapage continu de toles en acier.
US5154774A (en) * 1985-09-19 1992-10-13 Ugine Aciers De Chatillon Et Gueugnon Process for acid pickling of stainless steel products
US4807653A (en) 1987-01-30 1989-02-28 Wean Industries, Inc. Continuous treating of a strip-like product
JPH02163321A (ja) * 1988-03-10 1990-06-22 Nkk Corp 電磁鋼板の酸洗方法
SE501561C2 (sv) 1993-05-09 1995-03-13 Swedish Pickling Ab Förfarande och anordning vid betning av rostfritt stål varvid strömmen leds igenom stålbandet i dess tjockleksriktning
AT404030B (de) 1995-02-15 1998-07-27 Andritz Patentverwaltung Verfahren zur beize von materialien aus stahl, insbesondere edelstahl
US5615727A (en) 1995-02-24 1997-04-01 Ollman; Melvin L. Composite metal strip and methods of making same
BR9606325A (pt) 1995-04-14 1997-09-16 Nippon Steel Corp Aparelho para a produção de uma tira de aço inoxidável
EP0763609B1 (de) 1995-09-15 1999-12-15 MANNESMANN Aktiengesellschaft Verfahren und Anlage zur Behandlung von Banderzeugnissen aus nichtrostendem Stahl
IT1276954B1 (it) * 1995-10-18 1997-11-03 Novamax Itb S R L Processo di decapaggio e di passivazione di acciaio inossidabile senza impiego di acido nitrico
DE19606305C1 (de) 1996-02-08 1997-10-02 Mannesmann Ag Verfahren und Vorrichtung zum inline-Beizen von Warmbändern hinter Dünnbrammenerzeugungsanlagen
US5702534A (en) * 1996-05-24 1997-12-30 Armco Inc. Hydrogen peroxide pickling of stainless steel

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB444865A (en) * 1934-06-22 1936-03-23 Grasselli Chemical Co Improvements in or relating to the pickling of stainless steel and the like
DE2736255A1 (de) * 1977-08-11 1979-03-01 Beugin Procedes Sa Verfahren zum beizen von staehlen
JPS5486439A (en) * 1977-12-23 1979-07-10 Nippon Kokan Kk <Nkk> Control method for concentration of hydrochloric acid in pickling vessel
EP0047724A1 (de) * 1980-09-09 1982-03-17 Boliden Aktiebolag Verfahren zum Kontrollieren oder Regulieren der Zusammensetzung von Beizbadlösungen für das saure Beizen metallischer Materialien
JPS58199879A (ja) * 1982-05-15 1983-11-21 Nippon Steel Corp ステンレス鋼の酸洗方法
EP0513753A1 (de) * 1991-05-14 1992-11-19 Nippon Steel Corporation Verfahren zum Beizen von metallischen Materialien auf Stahlbasis
EP0770707A1 (de) * 1995-09-01 1997-05-02 Keramchemie GmbH Verfahren zur Herstellung eines kaltgewalzten Bandes in einem Durchlauf
EP0769574A1 (de) * 1995-10-18 1997-04-23 NOVAMAX ITB s.r.l. Verfahren zum Beizen und Passivieren von rostfreiem Stahl ohne Salpetersäure
EP0776993A1 (de) * 1995-11-28 1997-06-04 Eka Chemicals AB Verfahren zum Beizen von Stahl
EP0792949A1 (de) * 1996-02-27 1997-09-03 USINOR SACILOR Société Anonyme Verfahren zum Beizen von Stahlwerkstücken, insbesondere Blechband aus rostfreiem Stahl
EP0814180A1 (de) * 1996-06-19 1997-12-29 Keramchemie GmbH Verfahren zur Oberflächenbehandlung von aus Edelstahl bestehendem Behandlungsgut
US5879465A (en) * 1996-12-20 1999-03-09 Mckevitt; Patrick Method and apparatus for descaling hot rolled stainless steel strip
WO1999027162A1 (en) * 1997-11-24 1999-06-03 Acciai Speciali Terni S.P.A. Method for pickling steel products

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NIPON STEEL: "Removing sclale from stainless steel", CHEMICAL ABSTRACTS + INDEXES,US,AMERICAN CHEMICAL SOCIETY. COLUMBUS, vol. 18, no. 84, 3 May 1976 (1976-05-03), pages 223, XP002041351, ISSN: 0009-2258 *
PATENT ABSTRACTS OF JAPAN vol. 003, no. 109 (C - 058) 12 September 1979 (1979-09-12) *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 041 (C - 211) 22 February 1984 (1984-02-22) *

Also Published As

Publication number Publication date
ATA121798A (de) 2000-10-15
TW475008B (en) 2002-02-01
US6250314B1 (en) 2001-06-26
EP0972854A2 (de) 2000-01-19
AT407755B (de) 2001-06-25
KR100592567B1 (ko) 2006-06-26
KR20000011310A (ko) 2000-02-25
DE59912005D1 (de) 2005-06-09
EP0972854B1 (de) 2005-05-04
ES2242330T3 (es) 2005-11-01

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