Sample

Relative density
(%)

Hardness
(HRB)

Tensile strength
(MPa)

Elongation
(%)

Fe-0 wt% Y₂O₃

96.5

53.0

327.0

5.0

Fe-0.5 wt% Y₂O₃

95.3

65.7

425.0

4.8

Fe-1.0 wt% Y₂O₃

95.0

91.2

536.7

2.0

Fe-2.0 wt% Y₂O₃

94.6

72.0

402.7

2.5