Weight %

Milled 9 h

MSSPS 700˚C

MSHT 700˚C

SSR 700˚C

MSSPS 900˚C

MSHT 900˚C

SSR 900˚C

FeO [23]

1.7

0

0

0

2.53

0

0

Y₂O₃ [24]

0.6

0

0.18

44.87

0.67

0

21.86

Y₃Fe₅O₁₂ [25]

44.6

3.55

0.36

0

0

89.73

2.12

YFeO₃ [26]

49.9

81.19

84.47

8.12

90.85

10.27

46.08

Fe⁰ [27]

3.2

15.26

0

0

5.95

0

0

Fe₂O₃ [28]

0

0

14.94

47.01

0

0

29.94