JPS5735698A - Production of chromate film steel plate for vessel of superior weldability and corrosion resistance after painting - Google Patents

Production of chromate film steel plate for vessel of superior weldability and corrosion resistance after painting

Info

Publication number
JPS5735698A
JPS5735698A JP11104180A JP11104180A JPS5735698A JP S5735698 A JPS5735698 A JP S5735698A JP 11104180 A JP11104180 A JP 11104180A JP 11104180 A JP11104180 A JP 11104180A JP S5735698 A JPS5735698 A JP S5735698A
Authority
JP
Japan
Prior art keywords
steel plate
chromate
painting
corrosion resistance
chromate film
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
JP11104180A
Other languages
Japanese (ja)
Other versions
JPS5932557B2 (en
Inventor
Yukinobu Higuchi
Yukio Tsukamoto
Minoru Kamata
Tomoya Oga
Yukio Nomura
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 JP55111041A priority Critical patent/JPS5932557B2/en
Priority to GB8116655A priority patent/GB2079319B/en
Priority to SE8103425A priority patent/SE451976B/en
Priority to DE3121878A priority patent/DE3121878C2/en
Priority to CA000378830A priority patent/CA1193221A/en
Priority to IT22109/81A priority patent/IT1136639B/en
Priority to CH364181A priority patent/CH647008A5/en
Priority to FR8111451A priority patent/FR2483470A1/en
Priority to NLAANVRAGE8102688,A priority patent/NL178891C/en
Publication of JPS5735698A publication Critical patent/JPS5735698A/en
Priority to US06/527,380 priority patent/US4501802A/en
Publication of JPS5932557B2 publication Critical patent/JPS5932557B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a steel plate for vessels of superior weldability and corrosion resistance after painting by subjecting a steel plate applied with specific Ni plating to cathodic electrolysis treatment under specific conditions thereby forming a specific amount of a chromate film.
CONSTITUTION: Ni plating of 0.015W0.300μm thicknesses is applied on the surface of a steel plate. Thence, this steel plate is subjected to cathodic electrolysis treatment in an aqueous soln. of either one or more kinds of chromate and dichromate of ≤1/10, more preferably ≤1/40 ratio of F-/Cr+6, whereby a chromate film is applied at 2W25mg/m2, more preferably 3W15mg/m2 film weights in terms of Cr. The bath concn. of the chromate or dichromate is kept at about 5W150g/l, and electrolysis conditions are normal temp. W about 90°C and about 3W30A/dm2 electric current densities. NH4F, HF, etc. are used for the F-. Further, the steel plate is rinsed im mediately after the electrolysis treatment and is treated for 0.3W10 seconds with high temp. water of 65W100°C, more preferably 75W95°C temp. and 4, more preferably 6W9pH.
COPYRIGHT: (C)1982,JPO&Japio
JP55111041A 1980-06-03 1980-08-14 Manufacturing method of chromate-coated steel sheet for containers with excellent weldability and corrosion resistance after painting Expired JPS5932557B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP55111041A JPS5932557B2 (en) 1980-08-14 1980-08-14 Manufacturing method of chromate-coated steel sheet for containers with excellent weldability and corrosion resistance after painting
GB8116655A GB2079319B (en) 1980-06-03 1981-06-01 Hydrated chromium oxide-coated steel strip for welded cans and other containers
SE8103425A SE451976B (en) 1980-06-03 1981-06-01 STRABBAND WITH COATING LAYER AND CONTAINER MANUFACTURED FROM A CLEAR STALBAND
IT22109/81A IT1136639B (en) 1980-06-03 1981-06-02 STEEL BELT COATED WITH HYDRATED CHROME OXIDE USEFUL FOR BOXES AND OTHER WELDED CONTAINERS
CA000378830A CA1193221A (en) 1980-06-03 1981-06-02 Hydrated chromium oxide-coated steel strip useful for welded cans and other containers
DE3121878A DE3121878C2 (en) 1980-06-03 1981-06-02 Strip steel coated with hydrated chromium oxide for welded tin cans and other containers
CH364181A CH647008A5 (en) 1980-06-03 1981-06-03 STEEL STRIP COATED WITH HYDRATED CHROMOXIDE AND METHOD FOR THE PRODUCTION THEREOF.
FR8111451A FR2483470A1 (en) 1980-06-03 1981-06-03 HYDRATED CHROMIUM OXIDE COATED STEEL STRIP, USEFUL FOR CANISTERS AND OTHER WELDED TANKS
NLAANVRAGE8102688,A NL178891C (en) 1980-06-03 1981-06-03 SHEET STEEL SUITABLE FOR THE MANUFACTURE OF WELDED CANS OR HOLDERS AND CANS OR HOLDERS MADE THEREOF.
US06/527,380 US4501802A (en) 1980-06-03 1983-08-29 Hydrated chromium oxide-coated steel strip useful for welded cans and other containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55111041A JPS5932557B2 (en) 1980-08-14 1980-08-14 Manufacturing method of chromate-coated steel sheet for containers with excellent weldability and corrosion resistance after painting

Publications (2)

Publication Number Publication Date
JPS5735698A true JPS5735698A (en) 1982-02-26
JPS5932557B2 JPS5932557B2 (en) 1984-08-09

Family

ID=14550903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55111041A Expired JPS5932557B2 (en) 1980-06-03 1980-08-14 Manufacturing method of chromate-coated steel sheet for containers with excellent weldability and corrosion resistance after painting

Country Status (1)

Country Link
JP (1) JPS5932557B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418884A1 (en) * 1984-05-18 1985-11-21 Toyo Kohan Co., Ltd., Tokio/Tokyo SURFACE TREATED STEEL SHEET WITH TRIPLE COATING AND METHOD FOR THE PRODUCTION THEREOF
JPS63247398A (en) * 1987-04-01 1988-10-14 Nisshin Steel Co Ltd Steel sheet for heat resistant coating
JP2010209391A (en) * 2009-03-10 2010-09-24 Dowa Metaltech Kk Method of manufacturing nickel plated material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245885A (en) * 1964-10-05 1966-04-12 Yawata Iron & Steel Co Method of manufacturing nickel-plated steel plate
JPS5489946A (en) * 1977-12-28 1979-07-17 Nippon Steel Corp Manufacture of steel sheet with little deterioration in bonding strength on standing treated with chromic acid by electrolysis
JPS5518542A (en) * 1978-07-25 1980-02-08 Nippon Steel Corp Manufacture of tin free steel excellent in painting property, weldability, workability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245885A (en) * 1964-10-05 1966-04-12 Yawata Iron & Steel Co Method of manufacturing nickel-plated steel plate
JPS5489946A (en) * 1977-12-28 1979-07-17 Nippon Steel Corp Manufacture of steel sheet with little deterioration in bonding strength on standing treated with chromic acid by electrolysis
JPS5518542A (en) * 1978-07-25 1980-02-08 Nippon Steel Corp Manufacture of tin free steel excellent in painting property, weldability, workability

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418884A1 (en) * 1984-05-18 1985-11-21 Toyo Kohan Co., Ltd., Tokio/Tokyo SURFACE TREATED STEEL SHEET WITH TRIPLE COATING AND METHOD FOR THE PRODUCTION THEREOF
JPS63247398A (en) * 1987-04-01 1988-10-14 Nisshin Steel Co Ltd Steel sheet for heat resistant coating
JP2010209391A (en) * 2009-03-10 2010-09-24 Dowa Metaltech Kk Method of manufacturing nickel plated material

Also Published As

Publication number Publication date
JPS5932557B2 (en) 1984-08-09

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