HfFeP
metal· HfFeP
HfFeP is an intermetallic compound combining hafnium, iron, and phosphorus, belonging to the family of refractory metal phosphides. This is a research-stage material studied for its potential combination of high stiffness and moderate density, positioning it as a candidate for advanced structural applications requiring lightweight-to-strength performance in extreme environments. The material's notable rigidity and density profile suggest interest in high-temperature or radiation-tolerant applications where traditional superalloys or ceramics may be limited, though industrial adoption remains in the exploratory phase.
refractory intermetallics researchhigh-temperature structural applicationsradiation-resistant materials developmentlightweight refractory compoundsnuclear or aerospace exploration
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 30,857.2 | ksi | — | ||
| ↳ | 30,695.8 | ksi | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G)2 entries | 18,098.1 | ksi | — | ||
| ↳ | 17,429.2 | 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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3873 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Seebeck Coefficient(S) | -9.350 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.031 | eV/atom | — |
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.