IT1266225B1 - PROCEDURE FOR THE ELECTROCHEMICAL PROCESSING OF SHEET-SHAPED METAL PARTS. - Google Patents

PROCEDURE FOR THE ELECTROCHEMICAL PROCESSING OF SHEET-SHAPED METAL PARTS.

Info

Publication number
IT1266225B1
IT1266225B1 IT93BO000016A ITBO930016A IT1266225B1 IT 1266225 B1 IT1266225 B1 IT 1266225B1 IT 93BO000016 A IT93BO000016 A IT 93BO000016A IT BO930016 A ITBO930016 A IT BO930016A IT 1266225 B1 IT1266225 B1 IT 1266225B1
Authority
IT
Italy
Prior art keywords
metal parts
sheet
electrochemical processing
piece
procedure
Prior art date
Application number
IT93BO000016A
Other languages
Italian (it)
Inventor
Mauro Zanelli
Original Assignee
Future Finish Srl
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 Future Finish Srl filed Critical Future Finish Srl
Priority to IT93BO000016A priority Critical patent/IT1266225B1/en
Publication of ITBO930016A0 publication Critical patent/ITBO930016A0/en
Priority to EP94100769A priority patent/EP0607956A1/en
Publication of ITBO930016A1 publication Critical patent/ITBO930016A1/en
Application granted granted Critical
Publication of IT1266225B1 publication Critical patent/IT1266225B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25FPROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00Electrolytic etching or polishing
    • C25F3/02Etching
    • C25F3/14Etching locally

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Procedimento per la lavorazione elettrochimica di pezzi metallici lastriformi il quale si caratterizza per il fatto che il pezzo metallico viene dapprima ricoperto almeno su un lato con uno strato di materiale elettricamente isolante che lascia scoperte le zone da rimuovere, quindi immesso in un bagno elettrolitico costituito da una soluzione acquosa di NaC1 e contrapposto ad una piastra metallica avente dimensioni sostanzialmente corrispondenti a quelle di detto pezzo, detti pezzo e piastra essendo collegabili con i poli positivo e rispettivamente negativo di una tensione di alimentazione continua tale da determinare l'asportazione di metallo da dette zone scoperte.Process for the electrochemical processing of sheet metal parts which is characterized by the fact that the metal piece is first covered on at least one side with a layer of electrically insulating material which leaves the areas to be removed uncovered, then placed in an electrolytic bath consisting of an aqueous solution of NaCl and opposed to a metal plate having dimensions substantially corresponding to those of said piece, said piece and plate being connectable with the positive and respectively negative poles of a continuous supply voltage such as to determine the removal of metal from said uncovered areas.

IT93BO000016A 1993-01-22 1993-01-22 PROCEDURE FOR THE ELECTROCHEMICAL PROCESSING OF SHEET-SHAPED METAL PARTS. IT1266225B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT93BO000016A IT1266225B1 (en) 1993-01-22 1993-01-22 PROCEDURE FOR THE ELECTROCHEMICAL PROCESSING OF SHEET-SHAPED METAL PARTS.
EP94100769A EP0607956A1 (en) 1993-01-22 1994-01-20 Method of electrochemical manufacture of metallic plates and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93BO000016A IT1266225B1 (en) 1993-01-22 1993-01-22 PROCEDURE FOR THE ELECTROCHEMICAL PROCESSING OF SHEET-SHAPED METAL PARTS.

Publications (3)

Publication Number Publication Date
ITBO930016A0 ITBO930016A0 (en) 1993-01-22
ITBO930016A1 ITBO930016A1 (en) 1994-07-22
IT1266225B1 true IT1266225B1 (en) 1996-12-27

Family

ID=11338639

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93BO000016A IT1266225B1 (en) 1993-01-22 1993-01-22 PROCEDURE FOR THE ELECTROCHEMICAL PROCESSING OF SHEET-SHAPED METAL PARTS.

Country Status (2)

Country Link
EP (1) EP0607956A1 (en)
IT (1) IT1266225B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104096932B (en) * 2014-07-09 2016-08-03 清华大学深圳研究生院 The preparation method of a kind of electrochemistry micro Process electrode and preparation facilities

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723269A (en) * 1971-04-06 1973-03-27 Alusuisse Method of producing tearing lines in metal containers
US4482445A (en) * 1982-02-22 1984-11-13 The Boeing Company Methods and apparatus for electrochemically deburring perforate metallic clad dielectric laminates
JPS62208823A (en) * 1986-03-07 1987-09-14 Mitsubishi Heavy Ind Ltd Electrochemical machining liquid
CA1338709C (en) * 1988-09-06 1996-11-12 Nobuo Totsuka Electrolytic process and apparatus for forming pattern on surface of metallic object
SU1726174A1 (en) * 1990-01-23 1992-04-15 Красноярский институт космической техники - Завод-ВТУЗ Electrolyte for electrochemical treatment
SU1722722A1 (en) * 1990-04-17 1992-03-30 Производственное Объединение "Тульский Оружейный Завод" Electrolyte for electrochemical machining of steel
JPH05320999A (en) * 1992-05-27 1993-12-07 Kawasaki Steel Corp Production of low-iron-loss grain-oriented silicon steel sheet

Also Published As

Publication number Publication date
ITBO930016A0 (en) 1993-01-22
ITBO930016A1 (en) 1994-07-22
EP0607956A1 (en) 1994-07-27

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Legal Events

Date Code Title Description
0001 Granted