FI121274B - Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi - Google Patents

Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi Download PDF

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Publication number
FI121274B
FI121274B FI960644A FI960644A FI121274B FI 121274 B FI121274 B FI 121274B FI 960644 A FI960644 A FI 960644A FI 960644 A FI960644 A FI 960644A FI 121274 B FI121274 B FI 121274B
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FI
Finland
Prior art keywords
acid
pickling
controlled
bath
plant
Prior art date
Application number
FI960644A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI960644A (fi
FI960644A0 (fi
Inventor
Erich Mahr
Jovan Starcevic
Original Assignee
Andritz Patentverwaltung
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3486000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI121274(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Publication of FI960644A0 publication Critical patent/FI960644A0/fi
Publication of FI960644A publication Critical patent/FI960644A/fi
Application granted granted Critical
Publication of FI121274B publication Critical patent/FI121274B/fi

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Classifications

    • 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
    • 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
    • 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
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
    • 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
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
    • C23G3/028—Associated apparatus, e.g. for pretreating or after-treating for thermal or mechanical pretreatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FI960644A 1995-02-15 1996-02-13 Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi FI121274B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0026795A AT404030B (de) 1995-02-15 1995-02-15 Verfahren zur beize von materialien aus stahl, insbesondere edelstahl
AT26795 1995-02-15

Publications (3)

Publication Number Publication Date
FI960644A0 FI960644A0 (fi) 1996-02-13
FI960644A FI960644A (fi) 1996-08-16
FI121274B true FI121274B (fi) 2010-09-15

Family

ID=3486000

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960644A FI121274B (fi) 1995-02-15 1996-02-13 Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi

Country Status (9)

Country Link
US (1) US5800694A (fr)
KR (1) KR100309178B1 (fr)
CN (1) CN1070541C (fr)
AT (1) AT404030B (fr)
BR (1) BR9600717A (fr)
DE (1) DE19602303C5 (fr)
ES (1) ES2125796B1 (fr)
FI (1) FI121274B (fr)
FR (1) FR2731716B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743022A1 (de) 1997-09-29 1999-04-01 Siemens Ag Verfahren und Einrichtung zum Beizen eines Metallbandes
AT407755B (de) 1998-07-15 2001-06-25 Andritz Patentverwaltung Verfahren zum beizen von edelstahl
AT406486B (de) * 1998-12-22 2000-05-25 Andritz Patentverwaltung Verfahren zum beizen von edelstahl
US6450183B1 (en) 1999-12-22 2002-09-17 Kolene Corporation Composition, apparatus, and method of conditioning scale on a metal surface
KR100419784B1 (ko) * 1999-12-29 2004-02-21 주식회사 포스코 스트립 산세 장치
CN1401015A (zh) * 2000-02-16 2003-03-05 Sms迪马格股份公司 轧制金属带且尤其是钢带的酸洗方法和设备
FR2807957B1 (fr) 2000-04-21 2002-08-02 Vai Clecim Procede et installation de laminage a froid
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
US6776359B2 (en) 2001-11-06 2004-08-17 Kolene Corporation Spray nozzle configuration
AT413697B (de) * 2001-11-07 2006-05-15 Andritz Ag Maschf Verfahren zur behandlung säurehältiger abwässer
DE102004023734B3 (de) * 2004-05-11 2006-05-18 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Verfahren und Vorrichtung zur Konzentrationsbestimmung mindestens eines Metallsalzes und mindestens einer Säure einer mindestens ein Metallsalz enthaltenden Beizsäure
DE102006056494A1 (de) * 2006-11-30 2008-06-05 Airmatic Gesellschaft für Umwelt und Technik mbH Verfahren und Vorrichtung zum kombinierten mechanisch-hydraulisch-chemischen Entzundern von Metallen
US20100101492A1 (en) * 2008-10-29 2010-04-29 Kissak Sarajian Reusable High-Temperature Resistant Masking System
DE102009038795A1 (de) * 2009-08-25 2011-05-05 Poligrat Gmbh Beizverfahren für Edelstahl
JP5919920B2 (ja) 2011-03-28 2016-05-18 Ｊｆｅスチール株式会社 Ｓｉ含有冷延鋼板の製造方法及び装置
CN102154658A (zh) * 2011-03-31 2011-08-17 河南恒星科技股份有限公司 钢帘线盘条粗拉酸洗工艺和装置
CN102286751B (zh) * 2011-06-04 2012-10-10 首钢总公司 一种在冷轧酸洗工艺中判定酸洗速度的方法
CN102830054A (zh) * 2011-06-17 2012-12-19 南京梅山冶金发展有限公司 自动低倍侵蚀检测器
CN102492954A (zh) * 2011-12-12 2012-06-13 北京星和众工设备技术股份有限公司 酸洗线石墨换热器损坏监测方法
CN102677077A (zh) * 2011-12-12 2012-09-19 北京星和众工设备技术股份有限公司 酸洗线石墨换热器损坏监测系统
CN102978646B (zh) * 2012-11-26 2015-10-28 安徽长青电子机械（集团）有限公司 一种自循环式化学除油方法
CN103056135B (zh) * 2013-01-21 2015-01-21 河北凌云机电有限公司 一种管类零件清洗装置
CN104178774A (zh) * 2014-08-25 2014-12-03 山西太钢不锈钢股份有限公司 不锈钢酸洗线酸液温度控制方法
CN104451723B (zh) * 2014-10-16 2017-02-01 武汉钢铁(集团)公司 提高热轧带钢酸洗效率和质量的方法
CN104535274A (zh) * 2014-12-25 2015-04-22 瓮福（集团）有限责任公司 一种酸加热器泄漏快速判定方法
AT516956B1 (de) * 2015-06-29 2016-10-15 Andritz Ag Maschf Vorrichtung und verfahren zur herstellung eines verzinkten stahlbandes
DE102017123152A1 (de) 2017-10-05 2019-04-11 Sms Group Gmbh Beizanlage mit Zirkulationsvorrichtung
TWI774484B (zh) * 2021-07-23 2022-08-11 中國鋼鐵股份有限公司 在酸洗製程中自動補償酸的方法
CN113981459B (zh) * 2021-10-20 2023-10-03 北京首钢冷轧薄板有限公司 一种酸洗酸再生控制方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927871A (en) * 1956-03-26 1960-03-08 Bethlehem Steel Corp Control of pickling baths
BE626376A (fr) * 1962-12-20
JPS51144338A (en) * 1975-06-09 1976-12-11 Nippon Steel Corp Contnuous pickling method
JPS5347336A (en) * 1976-10-12 1978-04-27 Kogyo Gijutsuin Method descaling band steel by electrolysis
US4325746A (en) * 1979-10-01 1982-04-20 Olin Corporation System for cleaning metal strip
JPS5948880B2 (ja) * 1980-09-19 1984-11-29 株式会社日立製作所 帯鋼連続酸洗装置
US4450058A (en) * 1983-07-29 1984-05-22 Allegheny Ludlum Steel Corporation Method for producing bright stainless steel
US4807653A (en) * 1987-01-30 1989-02-28 Wean Industries, Inc. Continuous treating of a strip-like product
AT387406B (de) * 1987-05-07 1989-01-25 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von chromhaeltigem edelstahl
DE3724335A1 (de) * 1987-07-23 1989-02-02 Berthold Lab Prof R Verfahren und vorrichtung zur ueberwachung der partiellen dichte von metall und saeure in beizbaedern
JPS6436780A (en) * 1987-08-01 1989-02-07 Nippon Steel Corp Acid liquid changeover system of continuous pickling line
JP2898286B2 (ja) * 1988-03-15 1999-05-31 大同特殊鋼株式会社 ステンレス鋼の酸洗処理装置
DD280128A1 (de) * 1989-02-24 1990-06-27 Bandstahlkombinat Matern Veb Verfahren zur kontrolle und regelung der oertlichen beizmittelzusammensetzung in kontinuierlichen beizanlagen
JPH05195268A (ja) * 1992-01-13 1993-08-03 Kobe Steel Ltd 噴流酸洗設備における酸濃度制御方法
DE4240572A1 (de) * 1992-12-03 1994-06-09 Schloemann Siemag Ag Beizanlage und Verfahren zum Betreiben der Beizanlage
FR2709079B1 (fr) * 1993-08-17 1995-11-10 Clecim Sa Installation de traitement d'un produit en bande.

Also Published As

Publication number Publication date
ES2125796A1 (es) 1999-03-01
FI960644A (fi) 1996-08-16
FR2731716B1 (fr) 1997-07-04
DE19602303C2 (de) 2001-11-15
KR960031650A (ko) 1996-09-17
DE19602303A1 (de) 1996-08-22
ATA26795A (de) 1997-12-15
US5800694A (en) 1998-09-01
DE19602303C5 (de) 2007-05-31
BR9600717A (pt) 1997-12-30
AT404030B (de) 1998-07-27
ES2125796B1 (es) 1999-11-16
FI960644A0 (fi) 1996-02-13
FR2731716A1 (fr) 1996-09-20
KR100309178B1 (ko) 2002-07-08
CN1143691A (zh) 1997-02-26
CN1070541C (zh) 2001-09-05

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