Effect of TaC/Ti/Si₃N₄ Hard Ceramics on Mechanical and Microstructural Behaviour of AA7075 Processed through Stir Casting Process

Table 1

Chemical arrangement of AA7075.

Particulars	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Ni	Zr	Al
Minimum (wt%)	0.4	0.5	1.2	0.3	2.1	0.18	5.1	0.10	0.01	0.02	Balance
Maximum (wt%)			2.0		2.9	0.28	6.1