%wt

of Nd

Actual

AGS

(μm)

Predicted

AGS

(μm)

Actual

UTS

(MPa)

Predicted

UTS

(MPa)

Actual

YS

(MPa)

Predicted

YS

(MPa)

Actual

%E

Predicted

%E

Actual

hardness

(BHN)

Predicted

hardness

(BHN)

0.1

67.9

68

205.85

205

117.89

120

11.57

12

118.23

120

0.3

56.92

56

213.88

215

122.11

120

14.04

14

148.01

145

0.5

45.59

44

219.35

220

125.26

125

17.71

18

173.18

170

0.7

51.53

52

200.82

200

115.26

115

12.52

13

211.76

210

0.9

106.95

108

187.51

185

103.42

105

8.42

8

193.22

195

Correlation coefficient

0.9996

0.9995

0.9831

0.9958

0.9978