KBe2Co

metal

· JVASP-70631· KBe2Co

KBe2Co is an intermetallic compound combining potassium, beryllium, and cobalt—a research-phase material belonging to the ternary metallic alloy family. This compound remains primarily in laboratory investigation rather than established industrial production, with potential applications in high-performance aerospace and electronics contexts where lightweight, high-stiffness materials are critical. The beryllium content provides exceptional strength-to-weight characteristics typical of beryllium-based systems, though such materials require careful processing due to beryllium's toxicity and the brittleness common to intermetallic phases.

aerospace structural researchlightweight high-stiffness applicationsexperimental intermetallic alloyshigh-performance electronicsmaterials science researchadvanced composite reinforcement studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	37.31	GPa	—
Poisson's Ratio(ν)	0.4800	-	—
Shear Modulus(G)	21.15	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.069	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)	0.7681	eV/atom	—
Formation Energy(ΔHf)	0.5187	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.

KBe2Co

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control