K2Be2Co

metal

· JVASP-68490· K2Be2Co

K2Be2Co is an intermetallic compound combining beryllium, cobalt, and potassium—a research-phase material not yet widely commercialized in mainstream engineering. This compound belongs to the family of lightweight intermetallics and represents exploratory work into multi-element systems targeting applications where low density combined with specific stiffness characteristics could offer advantages over conventional alloys. Industrial adoption remains limited, making this material primarily of interest to materials researchers and specialized aerospace/defense programs investigating advanced alloy systems.

Research and developmentLightweight structural applicationsHigh-performance intermetallicsExperimental aerospace systemsMaterials science investigationAdvanced alloy systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	24.26	GPa	—
Poisson's Ratio(ν)	0.3900	-	—
Shear Modulus(G)	11.77	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.002	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.07200	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.156	eV/atom	—
Formation Energy(ΔHf)	0.9551	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.

K2Be2Co

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control