B10 W4

semiconductor

· B10 W4

B10 W4 is a boron–tungsten composite or intermetallic compound, likely developed for high-temperature structural applications where combined hardness and thermal stability are required. This material belongs to the refractory metal family and represents a specialized research composition; boron–tungsten systems are investigated primarily for aerospace, nuclear, and extreme-environment engineering where conventional alloys reach their limits.

aerospace engine componentshigh-temperature structural applicationsrefractory compositesnuclear reactor materialswear-resistant coatingsresearch/developmental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000600	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1870	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.

B10 W4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control