NaBeCo4

metal

· JVASP-65251· NaBeCo4

NaBeCo4 is an intermetallic compound combining sodium, beryllium, and cobalt elements, belonging to the family of lightweight metallic compounds with potential for high-strength applications. This material appears to be primarily of research interest rather than established commercial use, as it combines beryllium's low density with cobalt's strength and magnetic properties. Engineers would consider this material for applications requiring exceptionally light weight combined with structural rigidity, though availability, processing methods, and cost would need evaluation against conventional aluminum or titanium alloys for practical implementation.

aerospace researchlightweight structural compositeshigh-strength-to-weight applicationsexperimental alloy developmentadvanced materials researchpotential magnetic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	17,002.8	ksi	—
Poisson's Ratio(ν)	0.4300	-	—
Shear Modulus(G)	2,596.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2131	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.772	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5396	eV/atom	—
Formation Energy(ΔHf)	0.4265	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.

NaBeCo4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control