JPS56127776A - Production of surface-treated steel plate for welding - Google Patents

Production of surface-treated steel plate for welding

Info

Publication number
JPS56127776A
JPS56127776A JP3092380A JP3092380A JPS56127776A JP S56127776 A JPS56127776 A JP S56127776A JP 3092380 A JP3092380 A JP 3092380A JP 3092380 A JP3092380 A JP 3092380A JP S56127776 A JPS56127776 A JP S56127776A
Authority
JP
Japan
Prior art keywords
steel plate
tin
amount
heat treatment
welding
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
JP3092380A
Other languages
Japanese (ja)
Inventor
Hitoshi Kuroda
Yasuhiko Nakagawa
Ichiro Onoda
Tsuneo Inui
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.)
Toyo Kohan Co Ltd
Original Assignee
Toyo Kohan Co 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 Toyo Kohan Co Ltd filed Critical Toyo Kohan Co Ltd
Priority to JP3092380A priority Critical patent/JPS56127776A/en
Publication of JPS56127776A publication Critical patent/JPS56127776A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated

Abstract

PURPOSE:To reduce the amount of tin plating and provide excellent weldability by a method wherein after electroplating a cold-rolled steel plate with tin to a specified thickness, a specified amount of chromium is deposited on the electroplated surface by a heat treatment and a chemical treatment. CONSTITUTION:The cold-rolled steel plate is electroplated with tin in an amount of 1.12-2.8g/m<2>. The tin-plated steel plate is subjected to the heat treatment at a temperature higher than or not higher than the melting point of tin. The heat treatment may be omitted in some cases. Then, the plate is subjected to the chemical treatment in a bath or the like containing Cr<6+> as a main constituent, thereby depositing chromium in the amount of 0.5-5mg/m<2> on the surface of the plate.
JP3092380A 1980-03-13 1980-03-13 Production of surface-treated steel plate for welding Pending JPS56127776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3092380A JPS56127776A (en) 1980-03-13 1980-03-13 Production of surface-treated steel plate for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3092380A JPS56127776A (en) 1980-03-13 1980-03-13 Production of surface-treated steel plate for welding

Publications (1)

Publication Number Publication Date
JPS56127776A true JPS56127776A (en) 1981-10-06

Family

ID=12317201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3092380A Pending JPS56127776A (en) 1980-03-13 1980-03-13 Production of surface-treated steel plate for welding

Country Status (1)

Country Link
JP (1) JPS56127776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111782A (en) * 1983-11-21 1985-06-18 Toyo Kohan Co Ltd Production of welded can body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111782A (en) * 1983-11-21 1985-06-18 Toyo Kohan Co Ltd Production of welded can body
JPH0438515B2 (en) * 1983-11-21 1992-06-24

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