Hf2FeOs
metal· JVASP-41374· Hf2FeOs
Hf2FeOs is an intermetallic compound combining hafnium, iron, and osmium—a refractory metal system designed for extreme-temperature and high-stress environments. This material belongs to the class of advanced intermetallics and represents research-level development rather than widespread commercial production; compounds in this family are investigated for applications where conventional superalloys reach their thermal limits, particularly in aerospace and energy sectors where weight, strength, and oxidation resistance at temperature are critical.
aerospace propulsion componentshigh-temperature structural applicationsrefractory intermetallics researchextreme-environment engineeringturbine blade developmentthermal barrier candidate materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.