FR1340843A - Manufacturing process for very thin perforated or scalloped structures made of metal that cannot be deposited by electrolysis - Google Patents

Manufacturing process for very thin perforated or scalloped structures made of metal that cannot be deposited by electrolysis

Info

Publication number
FR1340843A
FR1340843A FR903139A FR903139A FR1340843A FR 1340843 A FR1340843 A FR 1340843A FR 903139 A FR903139 A FR 903139A FR 903139 A FR903139 A FR 903139A FR 1340843 A FR1340843 A FR 1340843A
Authority
FR
France
Prior art keywords
electrolysis
deposited
metal
manufacturing process
structures made
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.)
Expired
Application number
FR903139A
Other languages
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR903139A priority Critical patent/FR1340843A/en
Priority to GB2472163A priority patent/GB1009518A/en
Priority to DE1963C0030337 priority patent/DE1260912B/en
Application granted granted Critical
Publication of FR1340843A publication Critical patent/FR1340843A/en
Expired 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
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/08—Etching of refractory metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/14—Etching 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)
  • ing And Chemical Polishing (AREA)
FR903139A 1962-07-06 1962-07-06 Manufacturing process for very thin perforated or scalloped structures made of metal that cannot be deposited by electrolysis Expired FR1340843A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR903139A FR1340843A (en) 1962-07-06 1962-07-06 Manufacturing process for very thin perforated or scalloped structures made of metal that cannot be deposited by electrolysis
GB2472163A GB1009518A (en) 1962-07-06 1963-06-21 Method of manufacturing relatively thin structures by electrolytic etching
DE1963C0030337 DE1260912B (en) 1962-07-06 1963-07-03 Process for the production of recesses of a predetermined shape in a metal foil made of tungsten, molybdenum or tantalum by electrolytic etching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903139A FR1340843A (en) 1962-07-06 1962-07-06 Manufacturing process for very thin perforated or scalloped structures made of metal that cannot be deposited by electrolysis

Publications (1)

Publication Number Publication Date
FR1340843A true FR1340843A (en) 1963-10-25

Family

ID=8782619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903139A Expired FR1340843A (en) 1962-07-06 1962-07-06 Manufacturing process for very thin perforated or scalloped structures made of metal that cannot be deposited by electrolysis

Country Status (3)

Country Link
DE (1) DE1260912B (en)
FR (1) FR1340843A (en)
GB (1) GB1009518A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359192A (en) * 1965-03-12 1967-12-19 Balco Filtertechnik Gmbh Process of manufacturing a sieve plate having apertures of nonuniform crosssection

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540120B2 (en) * 1974-11-30 1980-10-15
US4135989A (en) * 1978-04-27 1979-01-23 E-Systems, Inc. Electrolytic etching of tin oxide films
GB2027051B (en) * 1978-08-05 1982-08-25 Rolls Royce Producing perforate sheet by electro-machining
US4578164A (en) * 1983-08-24 1986-03-25 Nissan Motor Co., Ltd. Method of electrolytically finishing spray-hole of fuel injection nozzle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112368B (en) * 1957-11-07 1961-08-03 Philips Nv Process for producing a perforated cutting plate for a dry shaver by etching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359192A (en) * 1965-03-12 1967-12-19 Balco Filtertechnik Gmbh Process of manufacturing a sieve plate having apertures of nonuniform crosssection

Also Published As

Publication number Publication date
GB1009518A (en) 1965-11-10
DE1260912B (en) 1968-02-08

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