Optimization and Tribological Properties of Hybridized Palm Kernel Shell Ash and Nano Boron Nitride Reinforced Aluminium Matrix Composites

Table 1

Chemical constituents of (a) Al6063 and (b) palm kernel shell ash (PKSA).

Constituents (a)	Si	Fe	Mn	Mg	Cu		Ti	Zn	Cr	Sn	Al
%	0.45	0.18	0.04	0.49	0.01		0.03	0.01	0.01	0.01	Bal.
Constituents (b)	Na2O	MgO	Al2O3	SiO2	P2O5	K2O	CaO	TiO2	Fe2O3	MnO	LOI
%	0.18	3.15	6.45	65.80	3.76	5.21	5.48	0.54	5.68	0.08	2.56