Ageing of electroless Ni solution is studied showing effects of consumption of salt,reductant and other components on deposition rate. Also shown is effect of componentsaddition on bath life.

• 研究了化学镀镍液中主盐、还原剂及各组分的消耗量对沉积速度的影响，分析补加镀液的消耗成分以延长化学镀液的使用寿命。