Inderscience Publishers

Effect of accelerators and stabilisers on crystallinity of binary and ternary electroless nickel alloys

0
Autocatalytic binary and ternary Ni-P, Ni-W-P alloys films were prepared using alkaline citrate-based baths. The effect of succinic acid and thiourea on the formation characteristics was investigated. The addition of these additives caused a change in phosphorus and tungsten contents of the deposits. The coating thicknesses were determined by using scanning electron microscope and the compositions were measured using an energy dispersive X-ray spectroscopy (EDX). XRD results revealed that the addition of succinic acid and thiourea to Ni-P alloy decrease the crystal size from nanocrystalline to amorphous and vice versa with Ni-W-P alloy.

Keywords: electroless Ni-P, Ni-W-P, nanocrystalline, corrosion resistance, accelerators, stabilisers, crystallinity, electroless nickel alloys, succinic acid, thiourea, nanomaterials, phosphorus, tungsten, coating thickness

Customer comments

No comments were found for Effect of accelerators and stabilisers on crystallinity of binary and ternary electroless nickel alloys. Be the first to comment!