Hf3Pb

ceramic
· JVASP-36078· Hf3Pb

Hf3Pb is an intermetallic ceramic compound combining hafnium and lead, representing a research-phase material in the hafnium-lead system. This compound falls within the broader class of refractory intermetallics and heavy-element ceramics, studied primarily for high-temperature structural applications and advanced materials research where conventional ceramics reach performance limits. The material's potential utility lies in extreme-environment applications where both thermal stability and the unique properties of hafnium-lead interactions could provide benefits over single-phase alternatives, though industrial adoption remains limited and this remains largely an exploratory material for specialized engineering contexts.

high-temperature structural researchrefractory intermetallicsaerospace materials developmentextreme-environment applicationsmaterials science research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
108.1
GPa—
Poisson's Ratio(ν)
0.3500
-—
Shear Modulus(G)
46.80
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
13.93
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-13.23
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.02550
eV/atom—
Formation Energy(ΔHf)
-0.00496
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.