GB703838A - Improvements in the electro chemical treatment of metals and alloys - Google Patents

Improvements in the electro chemical treatment of metals and alloys

Info

Publication number
GB703838A
GB703838A GB139550A GB139550A GB703838A GB 703838 A GB703838 A GB 703838A GB 139550 A GB139550 A GB 139550A GB 139550 A GB139550 A GB 139550A GB 703838 A GB703838 A GB 703838A
Authority
GB
United Kingdom
Prior art keywords
group xxxvi
shaping
alloys
metals
chemical treatment
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
GB139550A
Inventor
Percy Allan Charlesworth
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.)
ELECTROPOL Ltd
Original Assignee
ELECTROPOL Ltd
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 ELECTROPOL Ltd filed Critical ELECTROPOL Ltd
Priority to GB139550A priority Critical patent/GB703838A/en
Publication of GB703838A publication Critical patent/GB703838A/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • 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
    • B23H3/08—Working media

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

703,838. Making turbine blades. ELECTROPOL, Ltd. April 18, 1951 [Jan. 19, 1950,] No. 1395/50. Addition to 622,118, [Group XXXVI]. Drawings to Specification. Classes 83 (2) and 83 (4). [Also in Group XXXVI] An electrolytic process for shaping or contouring an article of metal or an alloy (see Group XXXVI) may be used in shaping gas turbine blades or in contouring holes in the flame tubes of jet turbine engines. The article may be first forged, then subjected to the electrolytic treatment and finally mechanically machined, or it may be subjected to alternate electrolytic shaping and mechanical machining. Specifications 568,207 and 699,013, [Group XXXVI], are referred to.
GB139550A 1950-01-19 1950-01-19 Improvements in the electro chemical treatment of metals and alloys Expired GB703838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB139550A GB703838A (en) 1950-01-19 1950-01-19 Improvements in the electro chemical treatment of metals and alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB139550A GB703838A (en) 1950-01-19 1950-01-19 Improvements in the electro chemical treatment of metals and alloys

Publications (1)

Publication Number Publication Date
GB703838A true GB703838A (en) 1954-02-10

Family

ID=9721254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB139550A Expired GB703838A (en) 1950-01-19 1950-01-19 Improvements in the electro chemical treatment of metals and alloys

Country Status (1)

Country Link
GB (1) GB703838A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095364A (en) * 1959-11-27 1963-06-25 Steel Improvement & Forge Comp Material removal
US3309294A (en) * 1962-05-07 1967-03-14 Rolls Royce Electrolytic shaping of metallic aerofoil blades
US3384563A (en) * 1964-08-27 1968-05-21 Rolls Royce Method of radiusing the edge of an aperture electrolytically
US3449226A (en) * 1966-10-03 1969-06-10 Anocut Eng Co Electrolytic deburring apparatus and method
US4011150A (en) * 1974-05-10 1977-03-08 Sca Development Aktiebolag Method of treating refining segments
US4459190A (en) * 1982-12-22 1984-07-10 Inoue-Japax Research Incorporated Method of and apparatus for machining a 3-D cavity in a workpiece
DE102012201305A1 (en) 2012-01-31 2013-08-01 Mtu Aero Engines Gmbh Electrode and plant for electrochemical machining and process for this purpose
US20140034513A1 (en) * 2012-08-06 2014-02-06 General Electric Company Electrochemical machining tools and methods

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095364A (en) * 1959-11-27 1963-06-25 Steel Improvement & Forge Comp Material removal
US3309294A (en) * 1962-05-07 1967-03-14 Rolls Royce Electrolytic shaping of metallic aerofoil blades
US3384563A (en) * 1964-08-27 1968-05-21 Rolls Royce Method of radiusing the edge of an aperture electrolytically
US3449226A (en) * 1966-10-03 1969-06-10 Anocut Eng Co Electrolytic deburring apparatus and method
US4011150A (en) * 1974-05-10 1977-03-08 Sca Development Aktiebolag Method of treating refining segments
US4459190A (en) * 1982-12-22 1984-07-10 Inoue-Japax Research Incorporated Method of and apparatus for machining a 3-D cavity in a workpiece
DE102012201305A1 (en) 2012-01-31 2013-08-01 Mtu Aero Engines Gmbh Electrode and plant for electrochemical machining and process for this purpose
EP2623246A2 (en) 2012-01-31 2013-08-07 MTU Aero Engines GmbH Electrode and device for electrochemically processing and method therefore
US9822463B2 (en) 2012-01-31 2017-11-21 Mtu Aero Engines Gmbh Electrode and installation for electrochemical machining and method therefor
EP3342519A1 (en) 2012-01-31 2018-07-04 MTU Aero Engines GmbH Electrode and plant for electrochemical processing and method for same
US20140034513A1 (en) * 2012-08-06 2014-02-06 General Electric Company Electrochemical machining tools and methods
US9162301B2 (en) * 2012-08-06 2015-10-20 General Electric Company Electrochemical machining tools and methods

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