B4 V3

semiconductor

· B4 V3

B4V3 is a vanadium-boron ceramic compound belonging to the boride family of refractory materials. This material is primarily studied in research contexts for ultra-high-temperature structural applications where thermal stability and hardness are critical, particularly in aerospace and advanced manufacturing environments where conventional ceramics reach their performance limits.

high-temperature structural ceramicsaerospace heat shieldsrefractory coatingscutting tool insertsadvanced research applicationsthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00130	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7800	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.

B4 V3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control