Electroplating uneven thickness: refers to the actual plating out when the film thickness in high and low, or uneven distribution.
电镀厚度不均：指实际镀出膜厚时高时低，或分布不均。
Problems of composite plating in applications and measures to overcome them are pointed out.
并指出了复合镀技术在应用方面所面临的问题及其改进措施。
The electroless Ni plating on Fe-based powder metallurgy articles was continuously carried out with pretreatments of pore sealing by immersing in zinc stearate in vacuum and ultrasonic cleaning.
采用真空硬脂酸锌浸渍封孔及超声波清洗前处理，对铁基粉末冶金件连续化学镀镍。
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