Optimization on Powder Metallurgy Process Parameters on Nano Boron Carbide and Micron Titanium Carbide Particles Reinforced AA 4015 Composites by Taguchi Technique

Table 7

Compression strength and sound to noise ratio value of Al AA4015+TiC+B₄C sorted materials.

Exp no.	1	2	3	4	5	6	7	8	9
Sintering time (hr)	2	2	2	2.25	2.25	2.25	2.5	2.5	2.5
Sintering temp (°C)	620	640	660	620	640	660	620	640	660
Compaction pressure (MPa)	300	350	400	350	400	300	400	300	350
Compression pressure (MPa)	329.36	300.06	314.16	300.11	291.47	296.19	297.26	292.55	301.5
S/N ratio (dB)	52.518	51.667	52.087	51.668	51.401	51.548	51.581	51.435	51.711