BeRhW

metal

· JVASP-74593· BeRhW

BeRhW is a ternary refractory metal alloy combining beryllium, rhodium, and tungsten—a composition designed to achieve exceptional high-temperature strength and wear resistance. This material family is primarily investigated in advanced aerospace and defense applications where conventional superalloys reach their thermal limits, though it remains largely in the research and development phase rather than widespread industrial production.

high-temperature aerospace componentsrefractory engine applicationsresearch/experimental metallurgywear-resistant coatingsextreme environment tooling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4439	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)	0.4630	eV/atom	—
Formation Energy(ΔHf)	-0.1220	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.

BeRhW

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control