Effect of MgFeSi Inoculant on Properties of Cast 6061 Al Alloy for Brake Master Piston Application

Table 2

Composition of the grains and the grain boundary (with and without inoculant).

Element (wt%)	C	O	Mg	Fe	Si	Zn	Cu	Al	Mn
Cast Al alloy grains (without inoculant)	7.36	7.73	1.65	1.43	1.31	1.04	1.21	78.27	—
Cast Al alloy grains (with inoculant)	4.15	3.75	2.36	3.51	2.25	1.85	2.86	78.11	1.16
Cast Al alloy grain boundary (with inoculant)	6.55	8.08	2.43	4.27	3.39	1.71	1.34	72.23	—