BaZr4Ta
metal· JVASP-65669· BaZr4Ta
BaZr4Ta is an intermetallic compound combining barium, zirconium, and tantalum—a complex metallic phase that belongs to the family of high-melting-point intermetallics. This material is primarily of research and development interest rather than a mature commercial alloy, studied for its potential in extreme-temperature applications where conventional superalloys reach their performance limits. The compound's appeal lies in its potential for aerospace, nuclear, and high-temperature structural applications where designers seek alternatives to nickel-based or iron-based superalloys, though further development work is needed to establish manufacturing routes and long-term property reliability.
high-temperature structural applicationsaerospace engine researchnuclear reactor componentsrefractory metal compoundsmaterials research and developmentextreme environment engineering
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.