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on degree of smudge on tinplating steel sheet Abstract: The smudges on tinplating steel sheet are mainly formed during flowing and electrolytic passivation treatment... of passivation σ =1.62~4.86 C/dm 2. Keyword: tinplating; smudge; electrolytic passivation; Received: 2000-01-25 黑灰 (smudge) 是指电镀锡钢板在镀锡过程中产生的, 呈高度弥散状物质......
of smudge and corrosion resistance of tinplating [J]. The Chinese Journal of Nonferrous Metals, 2001, 11: 930-932. (in Chinese) [20] AOKI F, HIMENO M, KOSUMI F. Tin, lead, tin-lead alloy plating [J......