Hf2Al3Ni
metal· JVASP-106801· Hf2Al3Ni
Hf2Al3Ni is an intermetallic compound combining hafnium, aluminum, and nickel, representing a high-temperature metallic material from the refractory alloy family. This material is primarily investigated in research contexts for aerospace and high-temperature structural applications where exceptional thermal stability and strength retention at elevated temperatures are critical. Its appeal lies in the potential to enable lighter, more durable components for extreme-temperature environments compared to conventional superalloys, though commercial deployment remains limited pending further development and characterization.
High-temperature aerospace structuresRefractory alloy researchGas turbine componentsThermal protection systemsExperimental compositesAdvanced propulsion applications
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 | — | — |
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.