Hf3
semiconductor· Hf3
Hf3 is a hafnium-based intermetallic compound belonging to the refractory metal family, typically studied for high-temperature structural applications where conventional alloys reach their performance limits. This material is primarily encountered in research and advanced development contexts rather than widespread industrial production, with potential applications in aerospace propulsion systems, nuclear reactors, and other extreme-environment scenarios where hafnium's high melting point and neutron absorption characteristics provide strategic advantages over titanium or nickel-based alternatives.
aerospace propulsion systemsnuclear reactor componentshigh-temperature structural materialsrefractory alloy researchextreme-environment applicationsintermetallic compound development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 16,324.9 | ksi | — | ||
Shear Modulus(G) | 8,646.1 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.08074 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.00270 | eV | — | ||
| ↳ | 2.659 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02070 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | 0.04100 | eV/atom | — | ||
| ↳ | -0.7392 | 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.