Electroless nickel plating on magnesium alloys in nickel sulfate bath is studied, obtaining optimal formulations for the pickling, activating and nickel plating processes.
研究了镁合金硫酸镍化学镀镍工艺，得到了最佳的酸洗、活化及镀镍液配方。
The invention relates to a closed circulation pickling bath, and pertains to the pickling device technical field.
一种封闭式循环酸洗槽，属于酸洗装置技术领域。
As the steel is removed from the pickling bath, a thin oxide layer forms immediately over the surface.
当从酸浸浴中取出钢时，其表面就会立即形成一层薄薄的氧化物。
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