JPS57203799A - Producing device for iron-zinc alloy electroplated steel plate - Google Patents

Producing device for iron-zinc alloy electroplated steel plate

Info

Publication number
JPS57203799A
JPS57203799A JP8785481A JP8785481A JPS57203799A JP S57203799 A JPS57203799 A JP S57203799A JP 8785481 A JP8785481 A JP 8785481A JP 8785481 A JP8785481 A JP 8785481A JP S57203799 A JPS57203799 A JP S57203799A
Authority
JP
Japan
Prior art keywords
tank
iron
plating soln
plating
plated
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.)
Granted
Application number
JP8785481A
Other languages
Japanese (ja)
Other versions
JPS6023200B2 (en
Inventor
Mitsuo Azuma
Junichi Morita
Takashi Watanabe
Mitsuo Yoshida
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP56087854A priority Critical patent/JPS6023200B2/en
Publication of JPS57203799A publication Critical patent/JPS57203799A/en
Publication of JPS6023200B2 publication Critical patent/JPS6023200B2/en
Expired legal-status Critical Current

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  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To produce an alloy-electroplated steel plate of good weldability and workability easily on an industrial scale by supplying a plating soln. obtd. by dissolving iron and zinc in independent dissolving tanks forcibly between insoluble anodes by means of a pump.
CONSTITUTION: A steel strip 5 receives treatments of degreasing 7, rinsing 8, pickling 9, rinsing 10, etc. in a cleaning device 11, after which it is introduced into an electroplating device 12, where it is plated. In a plating tank 14, a plating soln. is supplied by means of a pump 13 into between paired insoluble anodes 23 in positions of sandwiching the traveling strip 5, whereby the plating soln. is replenished and the stagnation of gases generated between the electrodes is prevented. In a plating soln. replenishing tank 15, iron is replenished to the tank 15' and zinc to the tank 15", and the respective rates of dissolution are controlled. The plated strip 5 is further treated with post-treatment devices including chromating and phosphating or simple heat treatment devices, whereby the corrosion resistance, workability, etc. of the plated surface are improved.
COPYRIGHT: (C)1982,JPO&Japio
JP56087854A 1981-06-08 1981-06-08 Manufacturing equipment for iron-zinc alloy electroplated steel sheets Expired JPS6023200B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087854A JPS6023200B2 (en) 1981-06-08 1981-06-08 Manufacturing equipment for iron-zinc alloy electroplated steel sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087854A JPS6023200B2 (en) 1981-06-08 1981-06-08 Manufacturing equipment for iron-zinc alloy electroplated steel sheets

Publications (2)

Publication Number Publication Date
JPS57203799A true JPS57203799A (en) 1982-12-14
JPS6023200B2 JPS6023200B2 (en) 1985-06-06

Family

ID=13926466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087854A Expired JPS6023200B2 (en) 1981-06-08 1981-06-08 Manufacturing equipment for iron-zinc alloy electroplated steel sheets

Country Status (1)

Country Link
JP (1) JPS6023200B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845394A (en) * 1981-09-14 1983-03-16 Nisshin Steel Co Ltd Method for preventing oxidation of iron ion in plating solution
JPS59116362A (en) * 1982-12-24 1984-07-05 Nippon Mining Co Ltd Dissolving method of metallic zinc
JPS6021398A (en) * 1983-07-12 1985-02-02 Rihei Tomono Method and apparatus for alloy plating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157600U (en) * 1985-03-22 1986-09-30

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845394A (en) * 1981-09-14 1983-03-16 Nisshin Steel Co Ltd Method for preventing oxidation of iron ion in plating solution
JPS6367559B2 (en) * 1981-09-14 1988-12-26 Nisshin Steel Co Ltd
JPS59116362A (en) * 1982-12-24 1984-07-05 Nippon Mining Co Ltd Dissolving method of metallic zinc
JPH0247560B2 (en) * 1982-12-24 1990-10-22 Nippon Mining Co
JPS6021398A (en) * 1983-07-12 1985-02-02 Rihei Tomono Method and apparatus for alloy plating
JPS6224520B2 (en) * 1983-07-12 1987-05-28 Rihei Tomono

Also Published As

Publication number Publication date
JPS6023200B2 (en) 1985-06-06

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