GB974339A - Electrode for forming holes electrolytically in a metallic workpiece - Google Patents

Electrode for forming holes electrolytically in a metallic workpiece

Info

Publication number
GB974339A
GB974339A GB4427163A GB4427163A GB974339A GB 974339 A GB974339 A GB 974339A GB 4427163 A GB4427163 A GB 4427163A GB 4427163 A GB4427163 A GB 4427163A GB 974339 A GB974339 A GB 974339A
Authority
GB
United Kingdom
Prior art keywords
electrolytically
electrode
forming holes
metallic workpiece
polyvinyl chloride
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
GB4427163A
Inventor
Raymond Thomas Halesworth
Irvin Holroyd
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of GB974339A publication Critical patent/GB974339A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/04—Electrodes specially adapted therefor or their manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

<PICT:0974339/C6-C7/1> As disclosed in Specification 974,338, an electrode for use in forming holes electrolytically in a metallic workpiece comprises a hollow stainless steel stem 81 having an uninsulated working tip 83 and a non-porous electrically insulating coating of cured bubble-free polyvinyl chloride plastisol at 86. There is a coating of "Araldite" (Registered Trade Mark) at 84 and of cured polyvinyl chloride plastisol primer at 85.
GB4427163A 1961-06-05 1961-06-05 Electrode for forming holes electrolytically in a metallic workpiece Expired GB974339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2025961A GB974338A (en) 1961-06-05 1961-06-05 Apparatus suitable for forming holes electrolytically in a metallic workpiece

Publications (1)

Publication Number Publication Date
GB974339A true GB974339A (en) 1964-11-04

Family

ID=10143031

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4427163A Expired GB974339A (en) 1961-06-05 1961-06-05 Electrode for forming holes electrolytically in a metallic workpiece
GB2025961A Expired GB974338A (en) 1961-06-05 1961-06-05 Apparatus suitable for forming holes electrolytically in a metallic workpiece

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2025961A Expired GB974338A (en) 1961-06-05 1961-06-05 Apparatus suitable for forming holes electrolytically in a metallic workpiece

Country Status (5)

Country Link
BE (1) BE618465A (en)
CH (1) CH412141A (en)
DE (1) DE1242967B (en)
GB (2) GB974339A (en)
NL (2) NL279237A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222977A (en) * 1988-09-21 1990-03-28 Erodex Electrode
CN103706900A (en) * 2013-12-13 2014-04-09 常州工学院 Cathode for use in numerical control electrolysis, turning and boring machining of pressure storing cavity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162454B (en) * 1984-08-01 1988-12-14 Dowty Rotol Ltd Method of manufacturing internally-toothed bevel gear and apparatus therefor
DE102011079580A1 (en) * 2011-07-21 2013-01-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable turbine / compressor geometry and associated manufacturing process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565765C (en) * 1929-07-24 1932-12-08 Vladimir Gusseff Method and device for the electrolytic processing of metals
GB934557A (en) * 1961-06-16 1963-08-21 Gen Electric Improvements in electrolytic conduction method and apparatus for controlled material removal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222977A (en) * 1988-09-21 1990-03-28 Erodex Electrode
CN103706900A (en) * 2013-12-13 2014-04-09 常州工学院 Cathode for use in numerical control electrolysis, turning and boring machining of pressure storing cavity

Also Published As

Publication number Publication date
BE618465A (en) 1962-10-01
NL134560C (en)
DE1242967B (en) 1967-06-22
CH412141A (en) 1966-04-30
NL279237A (en)
GB974338A (en) 1964-11-04

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