BRPI0513474A2 - processo e dispositivo para decapagem de metais - Google Patents
processo e dispositivo para decapagem de metais Download PDFInfo
- Publication number
- BRPI0513474A2 BRPI0513474A2 BRPI0513474-9A BRPI0513474A BRPI0513474A2 BR PI0513474 A2 BRPI0513474 A2 BR PI0513474A2 BR PI0513474 A BRPI0513474 A BR PI0513474A BR PI0513474 A2 BRPI0513474 A2 BR PI0513474A2
- Authority
- BR
- Brazil
- Prior art keywords
- electrode
- electrodes
- flat product
- strip
- tin
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 238000005554 pickling Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 31
- 239000010432 diamond Substances 0.000 claims abstract description 31
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003792 electrolyte Substances 0.000 claims description 27
- 239000002253 acid Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 238000007747 plating Methods 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 11
- 239000001301 oxygen Substances 0.000 abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 8
- 238000005868 electrolysis reaction Methods 0.000 abstract description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 9
- 229910017604 nitric acid Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007832 Na2SO4 Substances 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
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
- 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)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1218/2004 | 2004-07-19 | ||
| AT0121804A AT413707B (de) | 2004-07-19 | 2004-07-19 | Verfahren und vorrichtung zum beizen von metallen |
| PCT/EP2005/007480 WO2006008017A1 (de) | 2004-07-19 | 2005-07-11 | Verfahren und vorrichtung zum beizen von metallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0513474A2 true BRPI0513474A2 (pt) | 2011-11-16 |
Family
ID=34916826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0513474-9A BRPI0513474A2 (pt) | 2004-07-19 | 2005-07-11 | processo e dispositivo para decapagem de metais |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20070289878A1 (de) |
| EP (1) | EP1781842A1 (de) |
| JP (1) | JP2008506847A (de) |
| CN (1) | CN101052752A (de) |
| AT (1) | AT413707B (de) |
| AU (1) | AU2005263476A1 (de) |
| BR (1) | BRPI0513474A2 (de) |
| CA (1) | CA2573988A1 (de) |
| MX (1) | MX2007000707A (de) |
| NO (1) | NO20070938L (de) |
| RU (1) | RU2375506C2 (de) |
| TW (1) | TW200604388A (de) |
| WO (1) | WO2006008017A1 (de) |
| ZA (1) | ZA200701240B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1395853B1 (it) * | 2009-09-30 | 2012-10-26 | Tenova Spa | Gruppo di preparazione superficiale per linee di produzione di nastri metallici |
| US20130233702A1 (en) * | 2012-03-09 | 2013-09-12 | Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense | Multi-Stationed Continuous Electro-Polishing System |
| RU2537488C2 (ru) * | 2012-08-22 | 2015-01-10 | Закрытое акционерное общество "Инструменты нанотехнологии" | Устройство травления поверхности для металлографического анализа |
| CN103343381B (zh) * | 2013-07-08 | 2016-04-20 | 湖北交投四优钢科技有限公司 | 一种高频脉冲低温快速除锈装置及方法 |
| RU2578623C1 (ru) * | 2014-12-30 | 2016-03-27 | Публичное акционерное общество "Ашинский металлургический завод" | Способ электролитической очистки от окалины ленточного проката |
| ITUB20154984A1 (it) * | 2015-10-16 | 2017-04-16 | Condoroil Stainless Srl | Processo di decapaggio elettrolitico per acciai inossidabili |
| CN105220213A (zh) * | 2015-10-24 | 2016-01-06 | 本钢不锈钢冷轧丹东有限责任公司 | 中性盐电解槽 |
| CN105220171B (zh) * | 2015-10-24 | 2018-02-16 | 本钢不锈钢冷轧丹东有限责任公司 | 一种混合酸洗槽 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE528202A (de) * | 1953-07-08 | |||
| US4121979A (en) * | 1975-08-28 | 1978-10-24 | Oxy Metal Industries Corporation | Metal treatment |
| US4363709A (en) * | 1981-02-27 | 1982-12-14 | Allegheny Ludlum Steel Corporation | High current density, acid-free electrolytic descaling process |
| IT1173713B (it) * | 1983-05-16 | 1987-06-24 | Centro Speriment Metallurg | Dispositivo per il trattamento elettrolitico di nastri metallici |
| DE4425854C1 (de) * | 1994-07-07 | 1995-11-09 | Mannesmann Ag | Elektrolytisches Oberflächenbehandlungsverfahren und Anlage zur Durchführung des Verfahrens |
| US5980935A (en) * | 1996-05-15 | 1999-11-09 | Kirpotin; Dmitri | Cationic lipids and methods of use therefor |
| DE19624436A1 (de) * | 1996-06-19 | 1998-01-02 | Gewerk Keramchemie | Verfahren zur Oberflächenbehandlung von aus Edelstahl bestehendem Behandlungsgut |
| AT406385B (de) * | 1996-10-25 | 2000-04-25 | Andritz Patentverwaltung | Verfahren und vorrichtung zum elektrolytischen beizen von metallischen bändern |
| DE19948184C2 (de) * | 1999-10-06 | 2001-08-09 | Fraunhofer Ges Forschung | Elektrochemische Herstellung von Peroxo-dischwefelsäure unter Einsatz von diamantbeschichteten Elektroden |
| US6569308B2 (en) * | 1999-10-14 | 2003-05-27 | The United States Of America As Represented By The Secretary Of The Navy | Fabrication of a high surface area diamond-like carbon or dirty diamond coated metal mesh for electrochemical applications |
| JP2002173799A (ja) * | 2000-12-04 | 2002-06-21 | Zenken:Kk | 水酸化ラジカルを用いた有機物質の酸化分解方法及び酸化分解装置 |
| ITRM20010747A1 (it) * | 2001-12-19 | 2003-06-19 | Ct Sviluppo Materiali Spa | Procedimento a ridotto impatto ambientale e relativo impianto per descagliare, decapare e finire/passivare, in modo continuo, integrato e fl |
| DE10219688A1 (de) * | 2002-05-02 | 2003-11-20 | Condias Gmbh | Verfahren und Vorrichtung zur oxidativen Behandlung von Oberflächen |
| AT412002B (de) * | 2002-07-08 | 2004-08-26 | Wolfgang Dipl Ing Mag Wesner | Diamantelektrode und verfahren zu ihrer herstellung |
| EP1468965B1 (de) * | 2003-04-15 | 2006-09-13 | Permelec Electrode Ltd. | Diamantelektrode für die Elektrolyse |
| DE10324558A1 (de) * | 2003-05-30 | 2004-12-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Diamantelektrode für elektrochemische Anwendungen sowie Verfahren zu ihrer Herstellung und Verwendung |
-
2004
- 2004-07-19 AT AT0121804A patent/AT413707B/de not_active IP Right Cessation
-
2005
- 2005-07-08 TW TW094123142A patent/TW200604388A/zh unknown
- 2005-07-11 MX MX2007000707A patent/MX2007000707A/es not_active Application Discontinuation
- 2005-07-11 CN CNA2005800311654A patent/CN101052752A/zh active Pending
- 2005-07-11 ZA ZA200701240A patent/ZA200701240B/xx unknown
- 2005-07-11 JP JP2007521848A patent/JP2008506847A/ja not_active Withdrawn
- 2005-07-11 AU AU2005263476A patent/AU2005263476A1/en not_active Abandoned
- 2005-07-11 CA CA002573988A patent/CA2573988A1/en not_active Abandoned
- 2005-07-11 RU RU2007105890/02A patent/RU2375506C2/ru not_active IP Right Cessation
- 2005-07-11 EP EP05759974A patent/EP1781842A1/de not_active Withdrawn
- 2005-07-11 WO PCT/EP2005/007480 patent/WO2006008017A1/de not_active Ceased
- 2005-07-11 US US11/632,757 patent/US20070289878A1/en not_active Abandoned
- 2005-07-11 BR BRPI0513474-9A patent/BRPI0513474A2/pt not_active IP Right Cessation
-
2007
- 2007-02-19 NO NO20070938A patent/NO20070938L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1781842A1 (de) | 2007-05-09 |
| RU2375506C2 (ru) | 2009-12-10 |
| MX2007000707A (es) | 2007-07-13 |
| AU2005263476A1 (en) | 2006-01-26 |
| ATA12182004A (de) | 2005-09-15 |
| US20070289878A1 (en) | 2007-12-20 |
| AT413707B (de) | 2006-05-15 |
| CA2573988A1 (en) | 2006-01-26 |
| WO2006008017A1 (de) | 2006-01-26 |
| ZA200701240B (en) | 2008-09-25 |
| NO20070938L (no) | 2007-04-17 |
| JP2008506847A (ja) | 2008-03-06 |
| TW200604388A (en) | 2006-02-01 |
| RU2007105890A (ru) | 2008-08-27 |
| CN101052752A (zh) | 2007-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6645365B2 (en) | Chemical milling | |
| EP3128045B1 (de) | Zylinderplattiervorrichtung und -verfahren | |
| CN105143523B (zh) | 在基于硫酸的溶液中连续处理不锈钢制成的层压制件的表面的方法 | |
| FI100342B (fi) | Menetelmä ja laite elektrolyyttistä peittausta varten | |
| KR100650961B1 (ko) | 무질산 용액을 사용한 전해 산세척 방법 | |
| BRPI0513474A2 (pt) | processo e dispositivo para decapagem de metais | |
| CH710741A2 (it) | Procedimento ecologico per la cromatura in continuo di barre e relativa apparecchiatura. | |
| US20020108868A1 (en) | External counter electrode | |
| CN111519238B (zh) | 一种循环环保式电解除不锈钢氧化皮的介质溶液以及应用方法和操作设备 | |
| CN1041758C (zh) | 用于酸洗不锈钢的方法和设备 | |
| US2399964A (en) | Method of electrogalvanizing | |
| JP3988480B2 (ja) | 排水処理装置及びその方法 | |
| CN108130577B (zh) | 一种铝合金氧化液回收与着色槽兼容配置系统及工艺 | |
| CN108149310B (zh) | 一种铝合金氧化液回收与再结晶冷却系统及工艺 | |
| CN223547790U (zh) | 一种电化学处理循环冷却水装置 | |
| CN219259657U (zh) | 一种方便清理污垢的电化学水处理装置 | |
| JPH0125840B2 (de) | ||
| JPH0254787A (ja) | 合金鉄鋼帯の脱スケール方法及び装置 | |
| JPS6113558Y2 (de) | ||
| CN1037622C (zh) | 电化学表面耐蚀刷处理方法与装置 | |
| SU981466A1 (ru) | Агрегат дл обработки ленточного проката | |
| JPH02217500A (ja) | 極薄金属帯板用洗浄装置 | |
| Kok | Cambridge, Ontario, Canada | |
| JPH0987900A (ja) | 鋼帯の電解酸洗方法 | |
| JPH10110299A (ja) | 鋼帯の電解脱スケール方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: ESCLARECA (COMPROVE) DIVERGENCIA ENTRE NOME DE DEPOSITANTE CONSTANTE DO PEDIDO DE FASE NACIONAL (SIEMENS VAI METALS TECHNOLOGIES GMBH AND CO) E DO IB 306 ANEXADO (VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH AND CO). |
|
| B06H | Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette] |
Free format text: EXIGENCIA PUBLICADA NA RPI 2071 DE 14/09/2010 ANULADA POR TER SIDO INDEVIDA. |
|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |