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采用对 A_3钢基体进行预渗氢、降低溶液 pH 值的方法,研究了在不同电流密度下 Watt 镀Ni 过程中镀层结构从晶态转变到非晶态的氢效应。
The hydrogen effect of the coating structure from Watt to amorphous during Watt Ni plating at different current densities was studied by pretreatment of A_3 steel matrix to reduce the pH value of the solution.