BR0208748B1 - processo para decapar tira de aço elétrico de modo contìnuo. - Google Patents

processo para decapar tira de aço elétrico de modo contìnuo.

Info

Publication number: BR0208748B1
Authority: BR; Brazil
Prior art keywords: pickling; strip; steel strip; electrical steel; strip continuously
Prior art date: 2001-04-09

Application number

BRPI0208748-0A

Other languages

English (en)

Other versions

BR0208748A (pt

Inventor

Vijay N Madi

Jerald W Leeker

Clayton A Vanscoy

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.)

2001-04-09

Filing date

2002-04-09

Publication date

2012-08-21

2002-04-09 Application filed filed Critical

2004-06-22 Publication of BR0208748A publication Critical patent/BR0208748A/pt

2012-08-21 Publication of BR0208748B1 publication Critical patent/BR0208748B1/pt

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
- 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
- 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
- C23G1/086—Iron or steel solutions containing HF
- 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

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)
Investigating Or Analysing Biological Materials (AREA)

BRPI0208748-0A 2001-04-09 2002-04-09 processo para decapar tira de aço elétrico de modo contìnuo. BR0208748B1 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US28256401P	2001-04-09	2001-04-09
PCT/US2002/010962 WO2002081776A1 (en)	2001-04-09	2002-04-09	Hydrogen peroxide pickling of silicon-containing electrical steel grades

Publications (2)

Publication Number	Publication Date
BR0208748A BR0208748A (pt)	2004-06-22
BR0208748B1 true BR0208748B1 (pt)	2012-08-21

Family

ID=23082076

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0208748-0A BR0208748B1 (pt)	2001-04-09	2002-04-09	processo para decapar tira de aço elétrico de modo contìnuo.

Country Status (13)

Country	Link
US (1)	US6599371B2 (pt)
EP (1)	EP1377692B1 (pt)
JP (1)	JP4180925B2 (pt)
KR (1)	KR100654513B1 (pt)
CN (1)	CN1244718C (pt)
AT (1)	ATE309397T1 (pt)
AU (1)	AU2002307176B2 (pt)
BR (1)	BR0208748B1 (pt)
CA (1)	CA2443687C (pt)
DE (1)	DE60207225T2 (pt)
MX (1)	MXPA03009218A (pt)
WO (1)	WO2002081776A1 (pt)
ZA (1)	ZA200307744B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1377692B1 (en) *	2001-04-09	2005-11-09	AK Steel Properties, Inc.	Hydrogen peroxide pickling of silicon-containing electrical steel grades
DE102008005605A1 (de) *	2008-01-22	2009-07-23	Thyssenkrupp Steel Ag	Verfahren zum Beschichten eines 6 - 30 Gew. % Mn enthaltenden warm- oder kaltgewalzten Stahlflachprodukts mit einer metallischen Schutzschicht
KR101373975B1 (ko) *	2008-11-14	2014-03-12	에이케이 스틸 프로퍼티즈 인코포레이티드	제2철 이온을 함유하는 산성 산세척액으로 규소강을 산세척하는 방법
CN101745544B (zh) *	2010-01-04	2011-08-31	湖南华菱涟源钢铁有限公司	一种控制中低牌号电工钢横向厚度差的方法
ES2605452T3 (es)	2011-09-26	2017-03-14	Ak Steel Properties, Inc.	Decapado de acero inoxidable en un baño ácido electrolítico oxidante
CN103122461B (zh) *	2012-11-09	2016-06-01	新万鑫（福建）精密薄板有限公司	无抛丸连续通过酸洗线的冷轧取向硅钢生产方法
EP3029164B1 (en) *	2014-12-02	2020-06-17	CMI UVK GmbH	Method of treating a stainless steel strip, especially for a pickling treatment
EP3029163B9 (en) *	2014-12-02	2019-11-27	CMI UVK GmbH	Method and system of treating a carbon steel strip, especially for pickling

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IT1276955B1 (it)	1995-10-18	1997-11-03	Novamax Itb S R L	Processo di decapaggio e passivazione di acciaio inossidabile senza impiego di acido nitrico
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
SE510298C2 (sv)	1995-11-28	1999-05-10	Eka Chemicals Ab	Sätt vid betning av stål
FR2745301B1 (fr)	1996-02-27	1998-04-03	Usinor Sacilor	Procede de decapage d'une piece en acier et notamment d'une bande de tole en acier inoxydable
EP0795628B1 (en)	1996-03-14	2001-05-23	CONDOROIL IMPIANTI s.r.l.	Pickling of stainless steels while continuously reoxidizing catalytically the pickling solution
US5904157A (en)	1996-04-05	1999-05-18	Phelps Dodge Industries, Inc.	Copper surface pickling system
TW416996B (en) *	1996-05-24	2001-01-01	Armco Inc	Hydrogen peroxide pickling of stainless steel
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US5702534A (en)	1996-05-24	1997-12-30	Armco Inc.	Hydrogen peroxide pickling of stainless steel
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US6149744A (en) *	1997-10-28	2000-11-21	Kawasaki Steel Corporation	Method of making austenitic stainless steel sheet
GB9807286D0 (en)	1998-04-06	1998-06-03	Solvay Interox Ltd	Pickling process
AT407755B (de) *	1998-07-15	2001-06-25	Andritz Patentverwaltung	Verfahren zum beizen von edelstahl
FR2788284B1 (fr) *	1999-01-08	2002-02-22	Electro Rech	Procede de pretraitement chimique avant galvanisation a chaud de toles d'acier chargees en silicium
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EP1377692B1 (en) *	2001-04-09	2005-11-09	AK Steel Properties, Inc.	Hydrogen peroxide pickling of silicon-containing electrical steel grades
KR20030090720A (ko) *	2001-04-09	2003-11-28	에이케이 프로퍼티즈 인코포레이티드	폐 피클액로 부터 과산화수소를 제거하는 장치 및 방법

2002
- 2002-04-09 EP EP02763980A patent/EP1377692B1/en not_active Expired - Lifetime
- 2002-04-09 US US10/119,444 patent/US6599371B2/en not_active Expired - Lifetime
- 2002-04-09 DE DE60207225T patent/DE60207225T2/de not_active Expired - Lifetime
- 2002-04-09 BR BRPI0208748-0A patent/BR0208748B1/pt not_active IP Right Cessation
- 2002-04-09 AU AU2002307176A patent/AU2002307176B2/en not_active Ceased
- 2002-04-09 MX MXPA03009218A patent/MXPA03009218A/es active IP Right Grant
- 2002-04-09 CN CNB028088301A patent/CN1244718C/zh not_active Expired - Fee Related
- 2002-04-09 CA CA002443687A patent/CA2443687C/en not_active Expired - Fee Related
- 2002-04-09 WO PCT/US2002/010962 patent/WO2002081776A1/en active IP Right Grant
- 2002-04-09 JP JP2002579535A patent/JP4180925B2/ja not_active Expired - Fee Related
- 2002-04-09 AT AT02763980T patent/ATE309397T1/de active
- 2002-04-09 KR KR1020037013261A patent/KR100654513B1/ko active IP Right Grant
2003
- 2003-10-03 ZA ZA200307744A patent/ZA200307744B/en unknown

Also Published As

Publication number	Publication date
AU2002307176B2 (en)	2007-02-15
CN1505697A (zh)	2004-06-16
KR100654513B1 (ko)	2006-12-05
CN1244718C (zh)	2006-03-08
JP4180925B2 (ja)	2008-11-12
US20020179113A1 (en)	2002-12-05
KR20030093306A (ko)	2003-12-06
CA2443687C (en)	2009-08-11
US6599371B2 (en)	2003-07-29
ATE309397T1 (de)	2005-11-15
DE60207225T2 (de)	2006-07-27
DE60207225D1 (de)	2005-12-15
EP1377692B1 (en)	2005-11-09
ZA200307744B (en)	2004-10-04
BR0208748A (pt)	2004-06-22
JP2004525262A (ja)	2004-08-19
MXPA03009218A (es)	2005-03-07
CA2443687A1 (en)	2002-10-17
EP1377692A1 (en)	2004-01-07
WO2002081776A1 (en)	2002-10-17

Publication	Publication Date	Title
KR100934303B1 (ko)	2009-12-29	스테인레스 스틸 스트립의 디스케일링, 피클링 및 마감처리/페시베이팅 방법 및 플랜트, 및 이에 의해 제조된 스트립
WO2010056825A3 (en)	2010-07-15	Process for pickling silicon steel with an acidic pickling solution containing ferric ions
ES2191797T3 (es)	2003-09-16	Lavavajillas continuo asi como procedimiento para la limpieza de piezas de vajilla y/o bandejas.
ATE478975T1 (de)	2010-09-15	Lösung und verfahren zum beizen von rostfreiem stahl
ES2105669T3 (es)	1997-10-16	Pasivacion sin cromo de substratos metalicos.
MX9703809A (es)	1998-04-30	Desoxidacion de acero inoxidable con peroxido de hidrogeno.
BR0208748B1 (pt)	2012-08-21	processo para decapar tira de aço elétrico de modo contìnuo.
ES2133874T3 (es)	1999-09-16	Proceso para decapar y pasivar acero inoxidable sin el concurso de acido nitrico.
KR19980086351A (ko)	1998-12-05	강인강의 물질 표면을 처리하기 위한 공정
US20080153734A1 (en)	2008-06-26	Metal surface cleaner and method for cleaning metal parts
ES2142018T3 (es)	2000-04-01	Procedimiento e instalacion para el tratamiento de productos en forma de fleje de acero inoxidable.
BR9912205A (pt)	2001-04-10	Processo para tratamento preliminar de uma peça metálica para um laqueamento
CN104404551A (zh)	2015-03-11	一种不锈钢酸洗工艺
US5702534A (en)	1997-12-30	Hydrogen peroxide pickling of stainless steel
ATE518412T1 (de)	2011-08-15	System und verfahren zur herstellung von flexiblen kupferkaschierten folienlaminat
AU2002307176A1 (en)	2003-04-10	Hydrogen peroxide pickling of silicon-containing electrical steel grades
DE502004005239D1 (de)	2007-11-29	Anlage und Verfahren zum Beizen von Gegenständen aus Stahl
JPH1060697A (ja)	1998-03-03	特殊鋼からなる被処理物の表面処理方法
Kleingarn	1990	Pickling in hydrochloric acid
JPS5266811A (en)	1977-06-02	Bright cooling of steel sheet
TW373035B (en)	1999-11-01	Method of treating a metal
JPS57194262A (en)	1982-11-29	Descaling method for stainless steel
JPS5544559A (en)	1980-03-28	Conveyor chain surface treating method for coating pretreatment device
JPH06306654A (ja)	1994-11-01	鋼帯の脱脂洗浄方法及び装置
JPH11269677A (ja)	1999-10-05	ステンレスの酸洗処理方法

Legal Events

Date	Code	Title	Description
2011-05-24	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2012-02-07	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2012-08-21	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/08/2012, OBSERVADAS AS CONDICOES LEGAIS.
2021-04-06	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 19A ANUIDADE.
2021-08-10	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 2622 DE 06-04-2021 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.