Effects of La and Ce Addition on the Modification of Al-Si Based Alloys

Table 3

Modifier additions and corresponding alloy codes for 413 alloy.

Alloy	Mold type	Mold temperature (°C)	Alloy code	Modifier addition (wt%)
				Actual
				Sr	La	Ce
413	Graphite	600	TE	0	0	0
			TE10	0	0.165	0
			TE1	0	0.356	0
			TE2	0	0.685	0
			TE3	0	1.025	0
			TE11	0	0.032	0.082
			TE4	0	0.136	0.185
			TE5	0	0.046	0.317
			TE6	0	0.089	1.088
			TE7	0	0.44	0.282
			TE8	0	0.781	0.377
			TE9	0	1.073	0.531
			TE10S	0.0078	0.165	0
			TE1S	0.0087	0.356	0
			TE2S	0.0065	0.685	0
			TE3S	0.0079	1.025	0
			TE11S	0.0193	0.032	0.082
			TE4S	0.0123	0.136	0.185
			TE5S	0.0071	0.046	0.317
			TE6S	0.008	0.089	1.088
			TE7S	0.0079	0.44	0.282
			TE8S	0.0084	0.781	0.377
			TE9S	0.0071	1.073	0.531