HfMnIr2
metal· JVASP-109277· HfMnIr2
HfMnIr2 is a ternary intermetallic compound combining hafnium, manganese, and iridium—a research-stage material in the family of high-entropy and multi-principal-element alloys. This composition falls within the emerging field of refractory intermetallics, engineered for extreme environments where conventional superalloys reach their thermal or chemical limits. While industrial deployment remains limited, such hafnium-iridium systems are investigated for ultra-high-temperature structural applications and advanced catalytic or wear-resistant coatings where the synergy of refractory elements offers potential advantages over single-phase alternatives.
refractory alloys researchhigh-temperature structural materialsaerospace engine componentswear and erosion resistancecatalytic coatings developmentextreme environment applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
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.