Table 3.

The chemical compositions of model alloys (in at. %).

Alloys		Al	Cr	Nb	Ti	V	Zr
A1	Nominal composition	14	1	10	45	25	5
	Actual chemical composition	13	0.1	10.1	43.8	27.8	5.2
	1 (matrix)	15.1	0.1	10.7	43.1	27.4	3.6
	2 (dark particles)	2.2	0	3.9	78.6	4.2	11.1
	3 (light particles)	16.9	0.4	11.2	39.1	25.2	7.2
A2	Nominal composition	10	-	20	35	15	20
	Actual chemical composition	9.6	0	20.4	35.5	13.3	21.2
	1 (matrix)	10	0	21.3	35.6	12.8	20.3
	2 (light phase)	11	0	20.2	33	12.9	22.9
A3	Nominal composition	14	11	5	35	25	10
	Actual chemical composition	15.5	11.3	6.2	36.2	20.3	10.5
	1 (grey)	13.8	11.1	7.2	39.2	24.3	4.4
	2 (light)	15.5	10.8	4.8	32.7	15	21.2
A4	Nominal composition	13	7	5	45	15	15
	Actual chemical composition	11.3	6.8	7.3	49.6	14.5	10.5
	1 (matrix)	12.6	6.7	7.3	49	14.3	10.1
A5	Nominal composition	13	12	20	20	35	-
	Actual chemical composition	14.1	13.5	23.3	22.5	25.2	1.4
	1 (matrix)	15	15.3	26.1	14.8	28.3	0.5
	2 (dark particles)	3.1	3.3	7	78.3	7.5	0.8
A6	Nominal composition	13	2	20	30	25	10
	Actual chemical composition	12	1.2	22.2	30.9	19.5	14.2
	1 (matrix)	13.1	1.6	23.5	31.6	22.3	7.9
	2 (light phase)	14.2	1.9	20.5	29.1	20.1	14.2