| 摘要 |
PURPOSE:To obtain an alloy for an electrically conductive rill for electroplating having superior corrosion and wear resistance by alloying Ni with specified amounts of C, Cr, W and Mo, regulating the amount of Fe as an impurity to a specified value or below and adding Si and Mn as deoxidizing elements. CONSTITUTION:The composition of an alloy for an electrically conductive roll for electroplating is composed of, by weight, 0.2-3% C, 20-35% Cr, <=15% W, <=5% Mo, <=10% Fe as an impurity and the balance Ni with Si and Mn as deoxidizing elements. In order to improve the quality of the alloy, 2-6wt% Si and 0.5-5wt% B are further added, as desired.
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