ScBeW

metal

· JVASP-68641· ScBeW

ScBeW is a ternary refractory metal alloy combining scandium, beryllium, and tungsten, designed for extreme-temperature and high-strength applications where conventional superalloys reach their performance limits. This material family is primarily of research and specialized industrial interest, developed for aerospace, nuclear, and defense applications requiring combinations of low density, high melting point, and exceptional strength at elevated temperatures. Engineers would consider ScBeW where weight reduction and thermal performance justify the complexity of processing refractory metal systems and the handling requirements associated with beryllium-containing alloys.

aerospace engine componentsrefractory applicationshigh-temperature structural alloysnuclear reactor materialsresearch and developmentspecialty defense systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2987	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)	0.5055	eV/atom	—
Formation Energy(ΔHf)	0.2362	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.

ScBeW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control