JPS6426000A - Apparatus for electropolishing inside of long-sized tube of small diameter - Google Patents

Apparatus for electropolishing inside of long-sized tube of small diameter

Info

Publication number
JPS6426000A
JPS6426000A JP18187887A JP18187887A JPS6426000A JP S6426000 A JPS6426000 A JP S6426000A JP 18187887 A JP18187887 A JP 18187887A JP 18187887 A JP18187887 A JP 18187887A JP S6426000 A JPS6426000 A JP S6426000A
Authority
JP
Japan
Prior art keywords
electrolytic soln
tube
core metal
small diameter
long
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
JP18187887A
Other languages
Japanese (ja)
Inventor
Akihiro Fukuda
Kazuo Akagi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP18187887A priority Critical patent/JPS6426000A/en
Publication of JPS6426000A publication Critical patent/JPS6426000A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE:To smoothen the movement of a core metal as the cathode and to increase the flow rate of an electrolytic soln. by placing a cylinder for forcing the electrolytic soln. to flow and by moving the core metal in the same direction as the flowing direction of the electrolytic soln. CONSTITUTION:A cylinder 21 for forcing an electrolytic soln. to flow is placed near an electrolytic soln. feeding hole 22 for injecting the electrolytic soln. into a long-sized tube 30 of a small diameter. The tube 30 is laid in front of the cylinder 21 and used as the anode. The moving side of a core metal 24 used as the cathode is put in the tube 30. While the core metal 24 is moved in the same direction as the flowing direction of the electrolytic soln., DC voltage is impressed between the electrodes to electropolish the inside of the tube 30.
JP18187887A 1987-07-20 1987-07-20 Apparatus for electropolishing inside of long-sized tube of small diameter Pending JPS6426000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18187887A JPS6426000A (en) 1987-07-20 1987-07-20 Apparatus for electropolishing inside of long-sized tube of small diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18187887A JPS6426000A (en) 1987-07-20 1987-07-20 Apparatus for electropolishing inside of long-sized tube of small diameter

Publications (1)

Publication Number Publication Date
JPS6426000A true JPS6426000A (en) 1989-01-27

Family

ID=16108444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18187887A Pending JPS6426000A (en) 1987-07-20 1987-07-20 Apparatus for electropolishing inside of long-sized tube of small diameter

Country Status (1)

Country Link
JP (1) JPS6426000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03243800A (en) * 1990-02-20 1991-10-30 Tokyo Electron Ltd Surface treatment of metallic member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03243800A (en) * 1990-02-20 1991-10-30 Tokyo Electron Ltd Surface treatment of metallic member

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