本文探讨了在铁基上的Ｎｉ／Ｎｉ镀层在以硝基芳香族化合物为氧化剂的碱性退除液中的退除速率、腐蚀速率，发现葡萄糖酸δ内脂在退除液中有较好的缓蚀作用，所筛选的退除配方适于铁基精细镍镀件的退除． In this paper, the removal rate and corrosion rate of Ni / Ni coatings on iron-based coatings in alkaline solution with nitroaromatic compounds as oxidant were investigated. It was found that δ-lactose of gluconic acid was better in removing liquid Of the corrosion inhibition, the rejection of the selected formula for iron-based fine nickel plating removal.