HfMo2

metal
· HfMo2

HfMo2 is a refractory intermetallic compound combining hafnium and molybdenum, belonging to the family of high-temperature transition metal compounds. This material is of primary research interest for extreme-environment applications where conventional superalloys reach their thermal limits, particularly in aerospace and nuclear sectors where its thermal stability and structural integrity at elevated temperatures are potentially advantageous over competing refractory systems.

High-temperature structural componentsAerospace propulsion systemsNuclear reactor materialsRefractory applicationsResearch and development phaseUltra-high temperature composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)3 entries
28,997.5
ksi
28,997.5
ksi
29,278.8
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.08005
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)2 entries
0.3473
-
0.3600
-
Shear Modulus(G)3 entries
9,860.7
ksi
9,860.7
ksi
9,073.6
ksi
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.4112
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
4.550
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-0.06630
eV/atom
-0.1626
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.