BeMoW2

metal

· JVASP-74126· BeMoW2

BeMoW2 is a refractory metal composite combining beryllium, molybdenum, and tungsten—an experimental or specialized alloy designed for extreme-temperature and high-strength applications. This material family is developed for aerospace, defense, and nuclear sectors where conventional superalloys reach their thermal limits, offering potential advantages in weight reduction and thermal stability, though beryllium-containing alloys require careful handling due to toxicity concerns and typically see limited commercial deployment.

aerospace heat shields and engine componentsrefractory applications (high-temperature environments)nuclear reactor materialsdefense and military systemsresearch and specialty applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4921	lb/in³	—

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)	0.2672	eV/atom	—
Formation Energy(ΔHf)	-0.1216	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.

BeMoW2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control