SE9001891L - Method of prepn. of fine surface in nuclear reactor tanks - uses insulating cover contg. electrode that is fed with electrolyte - Google Patents

Method of prepn. of fine surface in nuclear reactor tanks - uses insulating cover contg. electrode that is fed with electrolyte

Info

Publication number
SE9001891L
SE9001891L SE9001891A SE9001891A SE9001891L SE 9001891 L SE9001891 L SE 9001891L SE 9001891 A SE9001891 A SE 9001891A SE 9001891 A SE9001891 A SE 9001891A SE 9001891 L SE9001891 L SE 9001891L
Authority
SE
Sweden
Prior art keywords
fed
electrolyte
electrode
contg
prepn
Prior art date
Application number
SE9001891A
Other languages
Swedish (sv)
Other versions
SE9001891D0 (en
Inventor
Aa Berglund
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9001891A priority Critical patent/SE9001891L/en
Publication of SE9001891D0 publication Critical patent/SE9001891D0/en
Publication of SE9001891L publication Critical patent/SE9001891L/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

The surface to be worked is insulated from a surrounding medium, e.g. water by a cover contg. an electrode connected to one pole of a current source, so that a closed chamber is formed by the cover and the surface. An electrolyte is fed to the interior of the cover through a prim. conduit, and is fed away again via a sec. conduit. The surface to be prepared is connected to the other pole of the current source so that an electrolytic process may take place. The current source used is a spark generator or a power source for electrolytic working, and on completion of the electrolytic process, the electrode is disconnected from the current source, as is the now worked surface, and the electrolyte is fed away for re-use.
SE9001891A 1990-05-25 1990-05-25 Method of prepn. of fine surface in nuclear reactor tanks - uses insulating cover contg. electrode that is fed with electrolyte SE9001891L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9001891A SE9001891L (en) 1990-05-25 1990-05-25 Method of prepn. of fine surface in nuclear reactor tanks - uses insulating cover contg. electrode that is fed with electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001891A SE9001891L (en) 1990-05-25 1990-05-25 Method of prepn. of fine surface in nuclear reactor tanks - uses insulating cover contg. electrode that is fed with electrolyte

Publications (2)

Publication Number Publication Date
SE9001891D0 SE9001891D0 (en) 1990-05-25
SE9001891L true SE9001891L (en) 1991-11-26

Family

ID=20379593

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001891A SE9001891L (en) 1990-05-25 1990-05-25 Method of prepn. of fine surface in nuclear reactor tanks - uses insulating cover contg. electrode that is fed with electrolyte

Country Status (1)

Country Link
SE (1) SE9001891L (en)

Also Published As

Publication number Publication date
SE9001891D0 (en) 1990-05-25

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