BaHfCu2
metal· JVASP-65415· BaHfCu2
BaHfCu₂ is an intermetallic compound combining barium, hafnium, and copper in a fixed stoichiometric ratio. This is a research-phase material belonging to the ternary metal family; it is not widely commercialized and exists primarily in academic and exploratory metallurgy studies. The hafnium-copper matrix with barium doping is of interest for applications requiring high stiffness and density, with potential relevance in specialized aerospace, nuclear, or high-temperature structural contexts where intermetallic phase stability and multi-element alloying benefit material performance.
aerospace structureshigh-temperature alloysresearch intermetallicsstiffness-critical applicationsnuclear materials (exploratory)advanced metallurgy studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.