BeZnPb

ceramic
· JVASP-71475· BeZnPb

BeZnPb is a ternary metallic alloy combining beryllium, zinc, and lead—classified here as a ceramic despite its metallic composition, possibly reflecting historical categorization or a specific sintered/composite form. This combination is relatively uncommon in mainstream engineering and appears to be primarily of research or specialized interest rather than a widely-adopted industrial material. The alloy system may be explored for niche applications where the specific properties of beryllium (high stiffness-to-weight, thermal conductivity) combined with zinc and lead's additional characteristics offer advantages, though beryllium's toxicity and cost, along with lead's regulatory restrictions, limit practical adoption in most modern applications.

Specialized aerospace components (research phase)High-stiffness lightweight structures (experimental)Thermal management applications (niche use)Historical dental or medical alloys (legacy)Lead-based radiation shielding (legacy/restricted)Bearing or friction materials (historical interest)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.2885
lb/in³—
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)
0.4715
eV/atom—
Formation Energy(ΔHf)
0.4715
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.
BeZnPb — Properties & Data | MatWorld