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IT1265263B1 - Procedimento di lavaggio e condizionamento superficiale ottenuto attraverso un processo di iper-anodizzazione di leghe ossidabili - Google Patents

Procedimento di lavaggio e condizionamento superficiale ottenuto attraverso un processo di iper-anodizzazione di leghe ossidabili

Info

Publication number
IT1265263B1
IT1265263B1 IT93MI002585A ITMI932585A IT1265263B1 IT 1265263 B1 IT1265263 B1 IT 1265263B1 IT 93MI002585 A IT93MI002585 A IT 93MI002585A IT MI932585 A ITMI932585 A IT MI932585A IT 1265263 B1 IT1265263 B1 IT 1265263B1
Authority
IT
Italy
Prior art keywords
oxidable
surface conditioning
hyper
alloys
washing
Prior art date
Application number
IT93MI002585A
Other languages
English (en)
Inventor
Dario Felisari
Original Assignee
Dario Felisari
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 Dario Felisari filed Critical Dario Felisari
Priority to IT93MI002585A priority Critical patent/IT1265263B1/it
Publication of ITMI932585A0 publication Critical patent/ITMI932585A0/it
Priority to EP94203574A priority patent/EP0657564B1/en
Priority to AT94203574T priority patent/ATE179228T1/de
Priority to ES94203574T priority patent/ES2131632T3/es
Priority to DE69418004T priority patent/DE69418004T2/de
Publication of ITMI932585A1 publication Critical patent/ITMI932585A1/it
Application granted granted Critical
Publication of IT1265263B1 publication Critical patent/IT1265263B1/it

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

IL PROCEDIMENTO CONSISTE NEL SOTTOPORRE ALL'AZIONE DI UN CAMPO ELETTRICO SUPERIORE AL VALORE DI ROTTURA LO STRATO SUPERFICIALE DI UN METALLO OSSIDABILE ELETTROLITICAMENTE IN FASE DI ANODIZZAZIONE.IN TALE REGIME SI PRODUCONO SCAMBI ENERGETICI ESTREMAMENTE INTENSI IN UNA REGIONE CONFINATA SULLA SUPERFICIE DELL'OGGETTO IMMERSO; I PROCESSI FISICI E CHIMICI RISULTANTI PRODUCONO TRA L'ALTRO L'ESPULSIONE PRESSOCHE' IMMEDIATA DEI CONTAMINANTI NONCHE' UNO STRATO DI CONDIZIONAMENTO SUPERFICIALE UTILE PER SUCCESSIVE OPERAZIONI. IL PROCEDIMENTO E' PARTICOLARMENTE UTILE PER IL TRATTAMENTO AD ALTA VELOCITA' DI NASTRI IN LEGA LEGGERA O ALTRI MATERIALI OSSIDABILI.
IT93MI002585A 1993-12-09 1993-12-09 Procedimento di lavaggio e condizionamento superficiale ottenuto attraverso un processo di iper-anodizzazione di leghe ossidabili IT1265263B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT93MI002585A IT1265263B1 (it) 1993-12-09 1993-12-09 Procedimento di lavaggio e condizionamento superficiale ottenuto attraverso un processo di iper-anodizzazione di leghe ossidabili
EP94203574A EP0657564B1 (en) 1993-12-09 1994-12-07 Process for cleaning and conditioning the surface of an electrolytically oxidizable metal alloy by hyperanodizing said surface
AT94203574T ATE179228T1 (de) 1993-12-09 1994-12-07 Verfahren zum reinigen und konditionieren der oberfläche elektrolytisch oxidierbarer metalle oder legierungen durch hyperanodisieren
ES94203574T ES2131632T3 (es) 1993-12-09 1994-12-07 Procedimiento para limpiar y acondicionar la superficie de una aleacion metalica electroliticamente oxidable por medio del hiperanodizado de dicha superficie.
DE69418004T DE69418004T2 (de) 1993-12-09 1994-12-07 Verfahren zum Reinigen und Konditionieren der Oberfläche elektrolytisch oxidierbarer Metalle oder Legierungen durch Hyperanodisieren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI002585A IT1265263B1 (it) 1993-12-09 1993-12-09 Procedimento di lavaggio e condizionamento superficiale ottenuto attraverso un processo di iper-anodizzazione di leghe ossidabili

Publications (3)

Publication Number Publication Date
ITMI932585A0 ITMI932585A0 (it) 1993-12-09
ITMI932585A1 ITMI932585A1 (it) 1995-06-09
IT1265263B1 true IT1265263B1 (it) 1996-10-31

Family

ID=11367311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI002585A IT1265263B1 (it) 1993-12-09 1993-12-09 Procedimento di lavaggio e condizionamento superficiale ottenuto attraverso un processo di iper-anodizzazione di leghe ossidabili

Country Status (5)

Country Link
EP (1) EP0657564B1 (it)
AT (1) ATE179228T1 (it)
DE (1) DE69418004T2 (it)
ES (1) ES2131632T3 (it)
IT (1) IT1265263B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2077611C1 (ru) * 1996-03-20 1997-04-20 Виталий Макарович Рябков Способ обработки поверхностей и устройство для его осуществления
US5981084A (en) * 1996-03-20 1999-11-09 Metal Technology, Inc. Electrolytic process for cleaning electrically conducting surfaces and product thereof
US5958604A (en) * 1996-03-20 1999-09-28 Metal Technology, Inc. Electrolytic process for cleaning and coating electrically conducting surfaces and product thereof
ZA975344B (en) 1996-06-17 1998-01-05 Alcan Int Ltd Treating aluminium workpieces.
CN102787346B (zh) * 2012-07-31 2015-12-02 沙福国 清洁环保型镀膜前的等离子体清洗工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517415A (en) * 1938-04-22 1940-01-30 Samuel Joseph Blaut Improvements in electrochemical treatment of metal
DE1021229B (de) * 1953-05-19 1957-12-19 Magnesium Elektron Ltd Anwendung der anodischen Behandlung von Legierungen auf Magnesiumgrundlage zur Entfernung von Formsandverunreinigungen auf Gussstuecken aus solchen Legierungen
AT252685B (de) * 1964-12-22 1967-03-10 Ruthner Ind Planungs Ag Verfahren zum Beizen hochlegierter Stähle und Sonderlegierungen
FR1489213A (fr) * 1966-06-10 1967-07-21 Pechiney Prod Chimiques Sa Décapage électrolytique des alliages de cuivre et de béryllium
FR1544974A (fr) * 1966-11-18 1968-11-08 Revere Copper & Brass Inc Procédé de traitement de surfaces de cuivre en feuilles
US3756931A (en) * 1971-09-13 1973-09-04 Boer C De Electrolytic cleaning and corrosi on removal process
JPS5188435A (ja) * 1975-02-03 1976-08-03 Denkaisenjoho
NL8100687A (nl) * 1981-02-12 1982-09-01 Fokker Bv Beitsen van aluminium.
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
JPS6049720B2 (ja) * 1981-09-28 1985-11-05 工業技術院長 Ｓｕｓ３０４ステンレス鋼のスケ−ル除去方法
SU1244216A1 (ru) * 1983-01-11 1986-07-15 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Сельскохозяйственного Машиностроения Им.В.П.Горячкина Способ очистки металлических деталей
JPS60140199A (ja) * 1983-12-28 1985-07-25 日立プラント建設株式会社 放射性金属廃棄物の電解除染方法
US4640752A (en) * 1985-10-28 1987-02-03 Engelhard Corporation Method for producing silver colored brazing alloy
JPH0711078B2 (ja) * 1989-01-09 1995-02-08 スカイアルミニウム株式会社 プリント回路基板用基材の製造方法
RU1798393C (ru) * 1990-01-09 1993-02-28 Всесоюзный научно-исследовательский институт метизной промышленности Способ электрохимической очистки стальных длинномерных изделий
DE4310749A1 (en) * 1993-04-01 1993-09-09 Siemens Ag Electrochemical decontamination of metal component using strongly alkaline electrolyte liq. - used to remove radioactive oxide layers from PWR and BWR components

Also Published As

Publication number Publication date
DE69418004D1 (de) 1999-05-27
ES2131632T3 (es) 1999-08-01
EP0657564B1 (en) 1999-04-21
ITMI932585A0 (it) 1993-12-09
EP0657564A1 (en) 1995-06-14
DE69418004T2 (de) 1999-10-21
ATE179228T1 (de) 1999-05-15
ITMI932585A1 (it) 1995-06-09

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