Study on the Microstructure and Mechanical Properties of As-Extruded AZ Magnesium Alloys by Micro-Adding La Rare-Earth Element

Table 3

EDS analysis results of precipitates in as-extruded AZ-0.3La alloys (in %).

Alloy	Precipitate	Elements
		Mg	Al	La	Zn	Mn	Total
AZ01-0.3La	A(Mg-La-Mn)	90.1	—	8.31	—	1.59	100
AZ31-0.3La	B(Al11La3)	42.8	44.3	12.7	—	0.02	100
	C(Al11La3)	78.8	16.8	4.40	—	—	100
AZ61-0.3La	D(Al11La3)	30.9	51.9	14.4	2.80	—	100
	E(Al11La3)	12.0	66.1	18.4	3.50	—	100
AZ80-0.3La	F(Mg17Al12)	92.6	6.56	0.84	—	—	100
	G(Al11La3)	25.5	57.9	13.3	3.30	—	100