Abstract
In this study, the chemical plating parameters for Ni-P-acetylacetonate-TiO 2 composite particles and the corrosion resistances of the deposition layer obtained by electroless plating are investigated. The effects of the TiO 2 concentration, process time, temperature, and pH of the plating materials are examined, and optimal parameters are determined. The corrosion resistance of samples obtained by Ni-P-acetylacetonate-TiO 2 composite plating is assessed by comparison to a Ni plating layer, and it is found to be superior to that of Ni-P plating layers in a 3.5% NaCl salt spray, as well as in 15% H 2 SO 4 and 20% HCl solutions. The origin of this corrosion resistance in composite plating layers is discussed.
Keywords
Plating (geology)
Corrosion
Materials science
Composite number
Metallurgy
Layer (electronics)
Deposition (geology)
Salt (chemistry)
Composite material
Chemistry
Organic chemistry
Subject Areas
Electrodeposition and Electroless Coatings
·Electrical and Electronic Engineering ·Physical Sciences
Conducting polymers and applications
·Polymers and Plastics ·Physical Sciences
Corrosion Behavior and Inhibition
·Materials Chemistry ·Physical Sciences
Loading…