Effect of Processing Parameters on the Protective Quality of Electroless Nickel-Phosphorus on Cast Aluminium Alloy

Table 15

EDX spectrum data for Ni-P plated CAA at pH = 11.0 NH₄OH regulated at 85°C.

Element	C	O	Al	Si	P	S	Cl	Ni	Zn	Total
Weight; %	10.57	13.63	51.98	13.57	0.70	0.31	0.27	7.98	0.98	100
Atomic; %	20.31	19.66	44.47	11.15	0.52	0.22	0.18	3.14	0.35