EP1022361A3 - Vorrichtung zur Reinigung von Metallen nach deren Bearbeitung mit hohen Temperaturen - Google Patents

Vorrichtung zur Reinigung von Metallen nach deren Bearbeitung mit hohen Temperaturen Download PDF

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Publication number
EP1022361A3
EP1022361A3 EP99125871A EP99125871A EP1022361A3 EP 1022361 A3 EP1022361 A3 EP 1022361A3 EP 99125871 A EP99125871 A EP 99125871A EP 99125871 A EP99125871 A EP 99125871A EP 1022361 A3 EP1022361 A3 EP 1022361A3
Authority
EP
European Patent Office
Prior art keywords
beak
insulating material
stopper
fabric
felt
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
EP99125871A
Other languages
English (en)
French (fr)
Other versions
EP1022361B1 (de
EP1022361A2 (de
Inventor
Stefano Muratori
Michele Lapelosa
Alessandro Alboni
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.)
EDK Research AG
Original Assignee
EDK Research 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 IT95MO000156A external-priority patent/ITMO950156A1/it
Application filed by EDK Research AG filed Critical EDK Research AG
Publication of EP1022361A2 publication Critical patent/EP1022361A2/de
Publication of EP1022361A3 publication Critical patent/EP1022361A3/de
Application granted granted Critical
Publication of EP1022361B1 publication Critical patent/EP1022361B1/de
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Inorganic Insulating Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Die Vorrichtung zur Reinigung von Metallen besteht aus einem Propfen (12, 34, 91) aus Isoliermaterial, der zwischen die Elektrode (10, 26, 46) mit Schnabelform (11, 52, 94) und das zu reinigende Metall (8) gebracht wird, sowie aus einer Wechselstromquelle (2) mit Niederspannung, die auch mit der anderen Elektrode an das Metall (7) angeschlossen ist; eine Pumpe versorgt den obengenannten Stopfen mit einer hochdichten und sehr aggressiven sauren Lösung; der Stopfen besteht aus einem relativ dicken Strumpf oder Band. Die Vorrichtung ist mit Schlitzen (36) ausgestattet, über die die bei der Bearbeitung entstehenden Gase und Dämpfe mittels eines Sauglüfters (40) abgesogen und anschließend zwecks Abscheidung durch einem Feuchtfilter (41) geleitet werden. Es sind verschiedene Schnabelformen vorgesehen, und es besteht die Möglichkeit, die Schnabelenden (28, 94, 98) auszuwechseln. Der Schnabel ist vorzugsweise mit Bohrungen ausgeführt, durch die die saure Lösung geleitet wird. Der Körper des Schnabels (97) und das auswechselbare Ende (94, 98) können mit einem Film (101, 100) aus Isoliermaterial beschichtet sein, der sie vor unerwünschten Kurzschlüssen schützt und der die elektrolytische Aktion an der Endfläche (102) des Schnabels konzentriert. Als Isoliermaterial für den Stopfen sollte vorzugsweise Gewebe oder Filz aus Polyetheretherketon gewählt werden. Die höchste Lebensdauer und die größten Arbeitsmengen lassen sich erreichen, indem ein Doppelschichtstopfen (92, 93) verwendet wird, dessen innere Schicht aus Gewebe (92) und dessen äußere Schicht aus Filz (93) besteht.
EP99125871A 1995-09-27 1996-08-27 Vorrichtung zur Reinigung von Metallen nach deren Bearbeitung mit hohen Temperaturen Expired - Lifetime EP1022361B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITMO950131 1995-09-27
IT000131 IT1279857B1 (it) 1995-09-27 1995-09-27 Dispositivo e procedimento di pulitura di metalli successivo a lavorazioni ad alta temperatura
IT95MO000156A ITMO950156A1 (it) 1995-11-10 1995-11-10 Estremita' in materiale isolante di elettrodi per pulizia elettrolitica
ITMO950156 1995-11-10
EP96930346A EP0852629B1 (de) 1995-09-27 1996-08-27 Vorrichtung zur reinigung von metallen nach deren bearbeitung mit hohen temperaturen

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP96930346A Division EP0852629B1 (de) 1995-09-27 1996-08-27 Vorrichtung zur reinigung von metallen nach deren bearbeitung mit hohen temperaturen

Publications (3)

Publication Number Publication Date
EP1022361A2 EP1022361A2 (de) 2000-07-26
EP1022361A3 true EP1022361A3 (de) 2000-11-29
EP1022361B1 EP1022361B1 (de) 2006-06-21

Family

ID=26331733

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99125871A Expired - Lifetime EP1022361B1 (de) 1995-09-27 1996-08-27 Vorrichtung zur Reinigung von Metallen nach deren Bearbeitung mit hohen Temperaturen
EP96930346A Expired - Lifetime EP0852629B1 (de) 1995-09-27 1996-08-27 Vorrichtung zur reinigung von metallen nach deren bearbeitung mit hohen temperaturen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP96930346A Expired - Lifetime EP0852629B1 (de) 1995-09-27 1996-08-27 Vorrichtung zur reinigung von metallen nach deren bearbeitung mit hohen temperaturen

Country Status (11)

Country Link
US (1) US5964990A (de)
EP (2) EP1022361B1 (de)
JP (1) JP3160603B2 (de)
CN (1) CN1067121C (de)
AT (2) ATE331056T1 (de)
AU (1) AU6942996A (de)
CA (1) CA2232571C (de)
DE (2) DE59606100D1 (de)
ES (1) ES2153126T3 (de)
IT (1) IT1279857B1 (de)
WO (1) WO1997012081A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411693B (de) * 2002-07-01 2004-04-26 Fronius Int Gmbh Elektrochemisches verfahren zum reinigen von oberflächen metallischer werkstücke
IT1311147B1 (it) * 1999-11-04 2002-03-04 Edk Res Ag Macchina per pulizia localizzata con cella, elettrolitica e/o adultrasuoni, di decapaggio e/o lucidatura
NL1015106C2 (nl) * 2000-05-03 2001-11-06 Jos Klomp Metaalbewerking B V Werkwijze en samenstel voor het verwijderen van verkleuringen.
US20050230267A1 (en) * 2003-07-10 2005-10-20 Veatch Bradley D Electro-decontamination of contaminated surfaces
AU2003283798A1 (en) * 2003-10-21 2005-05-05 Edk Research Ag Electrode device with integrated electrolyte supply for the surface treatment of metals
US7138066B2 (en) * 2004-12-16 2006-11-21 Gm Global Technology Operations, Inc. Gear surface treatment procedure
RU2381302C2 (ru) * 2005-02-04 2010-02-10 Едк Ресерч Аг Устройство для электролитической обработки поверхности металлов
WO2006082462A1 (en) * 2005-02-04 2006-08-10 Edk Research Ag Device for the electrolytic surface working of metals
AU2008351701B2 (en) * 2008-02-25 2013-02-07 Metal Science Technologies Pty Ltd Improvements in electropolishing apparatus
US8662782B2 (en) * 2008-09-26 2014-03-04 Bissell Homecare, Inc. Surface cleaning device with a bleach generator
ITPG20090008A1 (it) * 2009-03-09 2010-09-10 Crimo Italia Srl Macchina per il decapaggio, la passivazione e la pulizia per via elettrolitica di superfici metalliche.
ITMO20110234A1 (it) * 2011-09-16 2013-03-17 Edk S R L Apparecchio portatile per trattamenti ad azione elettrolitica su superfici metalliche
JP2013082982A (ja) * 2011-10-12 2013-05-09 Ishikame Kogyo:Kk ステンレス加工物の表面の溶接焼けの除去に使用する組成物と、その方法
CN102605415A (zh) * 2012-03-02 2012-07-25 迅力光能（昆山）有限公司 书写式导电体表面电化学刻蚀方法及其装置
CN102628176A (zh) * 2012-04-21 2012-08-08 广东白云国际科学研究院有限公司 一种去除核污染电解液以及移动式阴极电化学清洗装置
JP5914265B2 (ja) * 2012-08-31 2016-05-11 株式会社タセト 電解液
CN103737131B (zh) * 2014-01-22 2017-01-18 西安工业大学 一种闭式整体构件流道的复合阴极
US10344394B1 (en) * 2014-12-05 2019-07-09 Jay Olson System and method of electrochemical cleaning of metal discoloration
JP6958921B2 (ja) * 2016-05-11 2021-11-02 エンシテック アイピー プロプライエタリー リミテッドＥｎｓｉｔｅｃｈ Ｉｐ Ｐｔｙ Ｌｔｄ 電解ブラシアセンブリ
CN107326431A (zh) * 2017-07-19 2017-11-07 江门市保值久机电有限公司 自动补充电解液的焊道清洁机
JP6761829B2 (ja) * 2018-03-19 2020-09-30 公益財団法人鉄道総合技術研究所 超電導ケーブル
US11926916B2 (en) * 2019-11-05 2024-03-12 Wisys Technology Foundation, Inc. Color controlled metal finishing pen
GB2601550B (en) * 2020-12-04 2024-11-20 Texture Jet Ltd A nozzle

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Publication number Priority date Publication date Assignee Title
US4206028A (en) * 1976-12-14 1980-06-03 Inoue-Japax Research Incorporated Electrochemical polishing system
DE8513410U1 (de) * 1985-05-07 1985-11-07 Laidemitt, Klaus-Dieter, 5090 Leverkusen Vorrichtung zum Entfernen der im Bereich von Schweißstellen entstehenden Verfärbungen bei Metallwerkstücken, insbesondere aus Edelstählen
US4609450A (en) * 1985-03-26 1986-09-02 Agency Of Industrial Science And Technology Combined electrolytic-abrasive polishing apparatus

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US3865697A (en) * 1973-05-25 1975-02-11 Robert Suggs Platinum plating process
FI802444A7 (fi) * 1980-08-05 1981-01-01 Outokumpu Oy Laite elektrolyyttiseen kiillotukseen.
US4495045A (en) * 1984-03-13 1985-01-22 Jackson Thomas R Electrolytic dental etching apparatus
JP2831713B2 (ja) * 1988-08-19 1998-12-02 マルイ鍍金工業株式会社 電解処理用筆具
US4882019A (en) * 1988-11-21 1989-11-21 Lewy Michael M Apparatus and method for polishing a plumbing or electrical fixture
US5401369A (en) * 1994-01-21 1995-03-28 Gershin; Mircea-Mike Electroplating pen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206028A (en) * 1976-12-14 1980-06-03 Inoue-Japax Research Incorporated Electrochemical polishing system
US4609450A (en) * 1985-03-26 1986-09-02 Agency Of Industrial Science And Technology Combined electrolytic-abrasive polishing apparatus
DE8513410U1 (de) * 1985-05-07 1985-11-07 Laidemitt, Klaus-Dieter, 5090 Leverkusen Vorrichtung zum Entfernen der im Bereich von Schweißstellen entstehenden Verfärbungen bei Metallwerkstücken, insbesondere aus Edelstählen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 121, no. 8, 22 August 1994, Columbus, Ohio, US; abstract no. 94464, LINKOUS, CLOVIS A. ET AL: "Water electrolysis at elevated temperature using ionomer membranes" XP002017761 *
FRONT. SCI. SER. (1993), 7(NEW ENERGY SYSTEMS AND CONVERSIONS), 257-9 CODEN: FCFUEO, 1993 *

Also Published As

Publication number Publication date
AU6942996A (en) 1997-04-17
CN1197487A (zh) 1998-10-28
EP1022361B1 (de) 2006-06-21
US5964990A (en) 1999-10-12
EP0852629A1 (de) 1998-07-15
CA2232571A1 (en) 1997-04-03
ITMO950131A0 (it) 1995-09-27
JP3160603B2 (ja) 2001-04-25
CA2232571C (en) 2006-10-24
ATE197318T1 (de) 2000-11-15
ATE331056T1 (de) 2006-07-15
IT1279857B1 (it) 1997-12-18
DE59606100D1 (de) 2000-12-07
EP0852629B1 (de) 2000-11-02
JPH11511512A (ja) 1999-10-05
CN1067121C (zh) 2001-06-13
DE59611360D1 (de) 2006-08-03
ITMO950131A1 (it) 1997-03-27
WO1997012081A1 (de) 1997-04-03
EP1022361A2 (de) 2000-07-26
ES2153126T3 (es) 2001-02-16

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