JPS6483697A - Method for electropolishing inner surface of straight tube or bent tube with coiled electrode - Google Patents

Method for electropolishing inner surface of straight tube or bent tube with coiled electrode

Info

Publication number
JPS6483697A
JPS6483697A JP24325787A JP24325787A JPS6483697A JP S6483697 A JPS6483697 A JP S6483697A JP 24325787 A JP24325787 A JP 24325787A JP 24325787 A JP24325787 A JP 24325787A JP S6483697 A JPS6483697 A JP S6483697A
Authority
JP
Japan
Prior art keywords
work
tube
electrode
cathode
coiled electrode
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.)
Pending
Application number
JP24325787A
Other languages
Japanese (ja)
Inventor
Kuniyuki Isobe
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.)
OE KOGYO KK
OOE KOGYO KK
Original Assignee
OE KOGYO KK
OOE KOGYO KK
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 OE KOGYO KK, OOE KOGYO KK filed Critical OE KOGYO KK
Priority to JP24325787A priority Critical patent/JPS6483697A/en
Publication of JPS6483697A publication Critical patent/JPS6483697A/en
Pending legal-status Critical Current

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To polish the inner surface of a tube without moving a plate terminal and without providing many electrode terminals even when the position of the following coiled electrode is optional with respect to each inner surface of a tube by using a tubular work as the anode, arranging the coiled electrode in the tube as the cathode, and carrying out electrolysis in an electrolyte. CONSTITUTION:A cathode is arranged in a straight or bent-tube work 3, and the inner surface of the work 3 is electropolished in the electrolyte 2 by using the coiled electrode 5 as the cathode. When the electrode 5 is energized, a magnetic flux is generated in the direction orthogonal to the cross section of the coil, the magnetic flux is generated all over the inner surface of the work 3, an ion is eluted from the work 3, and an anolyte layer is formed all over the inner surface of the work 3. Namely, the anolyte layer is formed all over the inner surface irrespective of the shape of the work 3 and the position of the cathode in the work 3, and the inner surface of the work 3 is polished, lustered, and smoothed. In addition, the electrode 3 is inserted in an electrical insulating tube 4 having wetted holes 6 on the periphery, the assembly is inserted in the work 3, and electrolysis is satisfactorily carried out.
JP24325787A 1987-09-28 1987-09-28 Method for electropolishing inner surface of straight tube or bent tube with coiled electrode Pending JPS6483697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24325787A JPS6483697A (en) 1987-09-28 1987-09-28 Method for electropolishing inner surface of straight tube or bent tube with coiled electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24325787A JPS6483697A (en) 1987-09-28 1987-09-28 Method for electropolishing inner surface of straight tube or bent tube with coiled electrode

Publications (1)

Publication Number Publication Date
JPS6483697A true JPS6483697A (en) 1989-03-29

Family

ID=17101180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24325787A Pending JPS6483697A (en) 1987-09-28 1987-09-28 Method for electropolishing inner surface of straight tube or bent tube with coiled electrode

Country Status (1)

Country Link
JP (1) JPS6483697A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855599A (en) * 1981-09-12 1983-04-01 ケルンフオルシユングスツエントルム・カ−ルスル−エ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Method and apparatus for purifying inner wall of metal piping system by electrolytic polishing
JPS59205220A (en) * 1983-05-02 1984-11-20 Hitachi Plant Eng & Constr Co Ltd Electrolytic polishing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855599A (en) * 1981-09-12 1983-04-01 ケルンフオルシユングスツエントルム・カ−ルスル−エ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Method and apparatus for purifying inner wall of metal piping system by electrolytic polishing
JPS59205220A (en) * 1983-05-02 1984-11-20 Hitachi Plant Eng & Constr Co Ltd Electrolytic polishing device

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