Be8 V4

semiconductor

· Be8 V4

Be8V4 is an experimental intermetallic compound combining beryllium and vanadium, representing a research-phase material in the refractory intermetallic family. Limited commercial deployment exists; this composition is primarily investigated for ultra-high-temperature structural applications where the combined low density of beryllium and high-temperature strength of vanadium-based phases could offer weight-critical performance. Engineers would consider this material only in advanced research or aerospace contexts where conventional superalloys are insufficient and the material's limited maturity and beryllium handling requirements are acceptable trade-offs.

experimental refractory compositesultra-high-temperature aerospaceresearch intermetallicslightweight structural applicationshigh-temperature oxidation resistance studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00920	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2020	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.

Be8 V4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control