BaSrHf2

ceramic
· JVASP-65376· BaSrHf2

BaSrHf2 is a complex oxide ceramic compound combining barium, strontium, and hafnium—a material class typically investigated for high-temperature structural and functional applications. This composition falls within the family of perovskite-related ceramics and rare-earth-free hafnate systems, primarily explored in research environments rather than established commercial production. The combination of a refractory metal (hafnium) with alkaline-earth elements suggests potential for thermal barrier coatings, solid electrolyte applications, or advanced wear-resistant components in extreme environments, though adoption remains limited to specialized aerospace and energy research rather than mainstream engineering practice.

thermal barrier coatings (research)high-temperature structural ceramicssolid oxide fuel cells (experimental)aerospace refractory applicationswear-resistant composites (advanced research)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
38.03
GPa—
Poisson's Ratio(ν)
0.3300
-—
Shear Modulus(G)
14.60
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.751
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.8223
eV/atom—
Formation Energy(ΔHf)
0.8040
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.