P1 · AV-001
Descriptor-screened
Hf15Mo10Nb20Ta25Ti10W10Zr10
Single-phase BCC solid solution after arc-melt synthesis and homogenization.
VEC 4.85
δ 5.46%
ΔH_mix -2.11 kJ/mol
T_m 2814 K
Ω 20.78
Falsification XRD of the homogenized material showing no BCC majority phase, or substantial secondary-phase reflections, or SEM/EDS gross segregation inconsistent with a solid solution, refutes the prediction.
P2 · AV-002
Descriptor-screened
Mo15Nb25Ta30W20Zr10
Single-phase BCC solid solution after arc-melt synthesis and homogenization.
VEC 5.25
δ 4.67%
ΔH_mix -5.40 kJ/mol
T_m 3061 K
Ω 7.28
Falsification XRD of the homogenized material showing no BCC majority phase, or substantial secondary-phase reflections (including a Zr-rich secondary phase), or SEM/EDS gross segregation, refutes the prediction.
P3 · AV-003
Descriptor-screened
Hf10Nb20Ta25Ti15W20Zr10
BCC as the majority phase after arc-melt synthesis and homogenization.
VEC 4.85
δ 5.12%
ΔH_mix -2.97 kJ/mol
T_m 2866 K
Ω 13.92
Falsification XRD of the homogenized material showing no BCC majority phase, or HCP/intermetallic phases constituting a major fraction, refutes the prediction.
P4 · AV-004
Model-proposed
Mo5Nb30Ta20W45
Single-phase BCC solid solution after arc-melt synthesis and homogenization (remelt cycles required; inspect for undissolved W before phase assessment).
VEC 5.50
δ 2.25%
ΔH_mix -7.40 kJ/mol
T_m 3291 K
Ω 4.41
Falsification XRD of the homogenized material showing no BCC majority phase, or substantial secondary-phase reflections, or SEM/EDS gross segregation inconsistent with a solid solution, refutes the prediction.
P5 · AV-005
Model-proposed
Mo15Nb25Ta25Ti10W25
Single-phase BCC solid solution after arc-melt synthesis and homogenization.
VEC 5.30
δ 2.51%
ΔH_mix -5.94 kJ/mol
T_m 3062 K
Ω 6.66
Falsification XRD of the homogenized material showing no BCC majority phase, or substantial secondary-phase reflections, or SEM/EDS gross segregation inconsistent with a solid solution, refutes the prediction.
P6 · AV-006
Model-proposed
Hf20Ta10Ti20W30Zr20
BCC majority after arc-melt synthesis and homogenization.
VEC 4.70
δ 6.43%
ΔH_mix -5.32 kJ/mol
T_m 2753 K
Ω 6.70
Falsification XRD of the homogenized material showing no BCC majority phase, or non-BCC phases constituting a major fraction, refutes the prediction.