C - Chemistry – Metallurgy – 25 – D
Patent
C - Chemistry, Metallurgy
25
D
117/114.1, 204/2
C25D 5/12 (2006.01) C25D 5/10 (2006.01) C25D 11/38 (2006.01)
Patent
CA 1324589
Abstract of the Disclosure: Surface treated steel sheets having excellent rust resistance and weldability, suitable for manufacturing various kinds of cans, produced by a process comprising applying 0.2 to 1 g/m2 of tin coating on a surface of a cold rolled steel sheet, applying 0.01 to 0.3 g/m2 of zinc coating on the tin coating in such an amount that the ratio of the zinc coating amount to the tin coating amount is in a range from 2 to 30 % by weight, and heating the coatings to alloy substantially all of the zinc into the tin coating layer with substantially no non-alloyed zinc left on the tin coating.
567449
Ezure Kazuya
Wake Ryousuke
Nippon Steel Corporation
Swabey Ogilvy Renault
LandOfFree
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