BeMo4W

metal

· JVASP-75031· BeMo4W

BeMo4W is a refractory metal compound combining beryllium, molybdenum, and tungsten, likely formulated to leverage the high-temperature strength and low density of beryllium with the thermal stability and hardness of molybdenum and tungsten. This material family is primarily of research and specialized industrial interest, targeted at extreme environments where conventional superalloys reach their limits, such as aerospace propulsion systems, nuclear applications, and high-temperature tooling.

High-temperature aerospace componentsRefractory metal researchNuclear reactor materialsExtreme environment toolingThermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3605	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)	0.5515	eV/atom	—
Formation Energy(ΔHf)	0.3850	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.

BeMo4W

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control