Investigation on Mechanical Behaviour of LM6 Aluminum Alloy Hybrid Composites Processed Using Stir Casting Process

Table 4

Mechanical properties of hybrid metal matrix (LM6 +  B₄N + fly ash) composite.

Sl. No	Condition	Designation	Density “gm/cm^3”	Porosity “%”	Hardness “VHN”	Impact Strength “J”	Elongation	Yield strength	UTS “MPa”
1	LM6 +  3 Wt.% of fly ash	LM6-30	2.670	1.20	70.3	2	6	98	150
2	LM6 + 3 Wt.% of B4N + 3 Wt.% of fly ash	LM6-33	2.685	1.21	78.7	3	5	101	163
3	LM6 + 3 Wt.% of B4N + 6 Wt.% of fly ash	LM6-36	2.688	1.24	82.1	5	4.8	117	170
4	LM6 + 3 Wt.% of B4N + 9 Wt.% of fly ash	LM6-39	2.690	1.27	88.3	6	4.5	121	184
5	LM6 + 3 Wt.% of B4N + 12 Wt.% of fly ash	LM6-312	2.693	1.28	91.4	8	3.8	127	191
6	LM6 + 3 Wt.% of B4N + 15 Wt.% of fly ash	LM6-315	2.697	1.31	96.1	7	3.1	123	185