Table 3 New alloys predicted to be HEAs by CALPHAD. The twelve compositions predicted to form a thermodynamically stable single phase when modeled from 500 to 2500 °C are listed. Only the temperature range over which any compositions are predicted to be single phase is shown. TRUE denotes only a single phase is predicted to be formed, while FALSE indicates more than one solid phase, or a solid and liquid phase are present. The single phase range column reports the temperature range for which the single phase is thermodynamically predicted to be stable.

From: The role of allotropy on phase formation in high entropy alloys

Composition (wt%)

1100 °C

1200 °C

1300 °C

1400 °C

1500 °C

1600 °C

1700 °C

1800 °C

Single phase range (°C)

Cr15.34Ir37.83Ni11.55Rh20.25V15.03

FALSE

FALSE

TRUE

FALSE

FALSE

FALSE

FALSE

FALSE

100

Cr4.06Ir60Mo7.49Ta14.11W14.34

FALSE

FALSE

FALSE

FALSE

FALSE

TRUE

TRUE

TRUE

300

Cr4.52Ir66.76Mo8.33V4.42W15.96

TRUE

TRUE

TRUE

TRUE

TRUE

TRUE

TRUE

TRUE

800

Cr6.55Mo12.08Rh5.18V6.41W23.14

FALSE

TRUE

TRUE

TRUE

TRUE

TRUE

FALSE

FALSE

500

Cr9.04Ir50.11Mo16.68Ni15.30V8.86

FALSE

FALSE

TRUE

TRUE

FALSE

FALSE

FALSE

FALSE

200

Ir24.86Mo18.60Ni7.59Rh13.31W35.65

FALSE

FALSE

FALSE

FALSE

FALSE

TRUE

FALSE

FALSE

100

Ir33.48Mo25.06Ni10.22Rh17.93V13.30

FALSE

TRUE

TRUE

TRUE

TRUE

FALSE

FALSE

FALSE

400

Ir40.76Mo13.57Ni12.45V7.21W26.01

FALSE

FALSE

FALSE

TRUE

FALSE

FALSE

FALSE

FALSE

100

Ir60.04Mo7.49Ta14.13V3.98W14.36

FALSE

FALSE

FALSE

FALSE

FALSE

TRUE

TRUE

TRUE

300

Al10.27Cr13.21Mo24.37Rh39.20V12.94

FALSE

FALSE

FALSE

TRUE

TRUE

FALSE

FALSE

FALSE

200

Al10.35Cr13.31Nb23.78Rh39.51V13.04

FALSE

FALSE

TRUE

TRUE

TRUE

FALSE

FALSE

FALSE

300

Al8.90Cr11.45Nb20.45Ni19.37Ta39.83

FALSE

FALSE

FALSE

TRUE

TRUE

FALSE

FALSE

FALSE

200