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

Table 13

EDX spectrum data for Ni-P plated CAA at pH = 5.4 NaOH regulated at 80°C.

Element	C	O	Na	Ni	P	Al	Si	Cl	Total
Weight; %	6.38	9.05	0.47	61.40	1.37	18.33	2.62	0.35	100
Atomic; %	17.77	18.92	0.69	34.97	1.48	22.72	3.12	0.33