Ba4HfRh
ceramic· JVASP-66304· Ba4HfRh
Ba₄HfRh is an intermetallic ceramic compound containing barium, hafnium, and rhodium, representing a complex ternary system with potential high-temperature structural applications. This is a research-phase material studied for its thermal stability and refractory characteristics, belonging to the family of complex metal ceramics used when conventional oxides or single-phase intermetallics cannot meet combined demands for strength, oxidation resistance, and thermal cycling performance. The material's composition suggests potential use in extreme environment applications where both ionic (Ba) and transition metal (Hf, Rh) bonding behavior may provide unique property combinations.
High-temperature structural applicationsRefractory materials researchThermal barrier coating systemsAerospace propulsion environmentsMaterials science experimentationComplex intermetallic development
Compliance & Regulations
?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
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.