MgBe2Nb

metal

· JVASP-71064· MgBe2Nb

MgBe₂Nb is an intermetallic compound combining magnesium, beryllium, and niobium—a research-stage material in the lightweight refractory alloy family. While not yet established in mainstream commercial production, this composition is of interest in materials science for applications requiring combinations of low density with high-temperature strength and refractory characteristics, particularly where beryllium's thermal and mechanical properties can be leveraged alongside niobium's oxidation resistance.

aerospace thermal structureshigh-temperature intermetallics researchlightweight refractory applicationsexperimental alloy developmentadvanced engine componentsmaterials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.028	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3954	eV/atom	—
Formation Energy(ΔHf)	0.2069	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.

MgBe2Nb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control