材料期刊网

EFFECTS OF DEPOSITION PROCESS ON PHOSPHORUS CONTENT IN ELECTROLESS Ni-P COATINGS

QIAO Xueliang , XU Weihua , WU Yiping , SUN Peizhen(Huazhong University of Science and Technology.Wuhan.China Manuscript received 10 November 1994)

金属学报(英文版)

There are many factors that affect the phosphorus content in the electroless Ni-P coatings The effects of the compositions of plating solution,the PH values of plat ing solution and the deposition temperature on the phosphorus content in Ni-P coatings were investigated in this paper It is found that the phosphorus content in Ni-P coatings increases and the deposition rate decreases with decreasing PH values,nickel sulphate NiSO4 content of plating solution and the deposition temperature.

关键词: :electroless Ni-P coatings , null , null