Table 3 Experimental and predicted hardness and density of target alloys

From: Data-driven design of novel lightweight refractory high-entropy alloys with superb hardness and corrosion resistance

Alloy

Hardnesspred (HV)

Hardnessexp (HV)

ρmix (g/cm3)

ρexp (g/cm3)

SHpred (HV·cm3/g)

SHexp (HV·cm3/g)

A1

573.4

593.8 ± 2.7

6.31

6.42

90.8

92.5

A2

495.5

518.5 ± 5.3

6.34

6.43

78.1

80.6

A3

484.5

507.4 ± 4.1

6.48

6.53

74.8

77.7