JPS6412000A - Electrolytic pickling device for thick metal sheet - Google Patents

Electrolytic pickling device for thick metal sheet

Info

Publication number
JPS6412000A
JPS6412000A JP16496087A JP16496087A JPS6412000A JP S6412000 A JPS6412000 A JP S6412000A JP 16496087 A JP16496087 A JP 16496087A JP 16496087 A JP16496087 A JP 16496087A JP S6412000 A JPS6412000 A JP S6412000A
Authority
JP
Japan
Prior art keywords
electrode
thick
plate
thick metal
power source
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
JP16496087A
Other languages
Japanese (ja)
Inventor
Nobuo Totsuka
Mitsuo Kimura
Takao Kurisu
Katsuosa Ishizawa
Minoru Kanazawa
Nagahiro Komatsu
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.)
SANAI SEKIYU KK
JFE Steel Corp
Original Assignee
SANAI SEKIYU KK
Kawasaki Steel Corp
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 SANAI SEKIYU KK, Kawasaki Steel Corp filed Critical SANAI SEKIYU KK
Priority to JP16496087A priority Critical patent/JPS6412000A/en
Publication of JPS6412000A publication Critical patent/JPS6412000A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE:To quickly and uniformly remove scale from a thick metal plate by holding the thick metal plate and a plate electrode face to face in a tank filled with acid solution and applying a current between them. CONSTITUTION:In a pickling tank 2 filled with acid solution 3, a thick metal plate 4 and a fixed electrode 6 are fitted vertically by turns and at equal intervals and the bottom end part is held by a support 5 and a stop material 7. The thick plate 4 is connected with a plus terminal of a power source 14 through a contact electrode 12 and an electrical wire 15 and the electrode 6 is connected with a minus terminal of the power source 14 through the contact electrode 11 and the wire 15. In this structure, when an electric current is applied from the power source 14 between the thick plate 4 and the electrode 6 to remove scale from the thick plate 4, the acidic ag. solution 3 between the thick plate 4 and the electrode 6 and the acidic ag. solution 3 on the circumference cause natural circulation to conduct uniform and non-defective electrolytic pickling without deteriorating mechanical properties of the thick plate 4.
JP16496087A 1987-07-01 1987-07-01 Electrolytic pickling device for thick metal sheet Pending JPS6412000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16496087A JPS6412000A (en) 1987-07-01 1987-07-01 Electrolytic pickling device for thick metal sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16496087A JPS6412000A (en) 1987-07-01 1987-07-01 Electrolytic pickling device for thick metal sheet

Publications (1)

Publication Number Publication Date
JPS6412000A true JPS6412000A (en) 1989-01-17

Family

ID=15803136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16496087A Pending JPS6412000A (en) 1987-07-01 1987-07-01 Electrolytic pickling device for thick metal sheet

Country Status (1)

Country Link
JP (1) JPS6412000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100576045B1 (en) * 2001-12-26 2006-05-03 주식회사 포스코 Electrolytic pickling method of stainless steels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100576045B1 (en) * 2001-12-26 2006-05-03 주식회사 포스코 Electrolytic pickling method of stainless steels

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