Ca3Nb

metal
· JVASP-129868· Ca3Nb

Ca₃Nb is an intermetallic compound belonging to the calcium-niobium system, a class of materials studied primarily in materials science research rather than established production. This compound represents the broader family of lightweight intermetallics and refractory metals, which are investigated for high-temperature applications where conventional alloys reach their limits. Ca₃Nb and related calcium-niobium phases are of academic and developmental interest for potential aerospace and structural applications, though industrial deployment remains limited; engineers would consider this material primarily in exploratory research contexts involving advanced refractory systems, lightweight composite matrices, or specialized high-temperature environments where the niobium-calcium interaction provides unique phase stability.

research and developmentrefractory metal systemshigh-temperature structural applicationsintermetallic matrix compositesaerospace materials explorationadvanced alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.1029
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
2.825
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.5730
eV/atom—
Formation Energy(ΔHf)
0.5604
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.