组分调制Ni/Cr多层膜合金化制备Ni-Cr合金覆盖层的耐腐蚀特性
冯旭,费敬银,李倍,张嫚,郭琪琪

Corrosion Performance of Ni-Cr Alloy Coatings Prepared by Alloying Ni/Cr Multilayered Films of Thickness Modulation
Xu FENG,Jingyin FEI,Bei LI,Man ZHANG,Qiqi GUO
表4 不铜镀层的全浸实验结果
Table 4 Corrosion rates of Ni, Cr and Ni-Cr alloying coatings during immersion in 3.5%NaCl solutions
SampleExposure area / cm2Quality difference / gCorrosion rate / mm·a-1
Nickel coating2.0×2.50.00330.0387
Chromium coating2.0×2.50.00100.0146
Alloying Ni-Cr coating2.0×2.50.00060.0065