BeReNi

metal

· JVASP-66911· BeReNi

BeReNi is a specialized alloy combining beryllium, rhenium, and nickel elements, designed for extreme-performance applications requiring exceptional strength-to-weight ratios and high-temperature stability. This material family is primarily explored in aerospace and defense contexts where lightweight components must withstand severe thermal and mechanical stresses; it remains relatively niche compared to conventional superalloys due to beryllium's toxicity concerns during manufacturing and the high cost of rhenium additions, making it most viable for mission-critical applications where performance margins justify the material and processing costs.

aerospace engine componentshigh-temperature structural applicationsmilitary propulsion systemsextreme-environment bearingsthermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4255	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)	0.3943	eV/atom	—
Formation Energy(ΔHf)	0.07890	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.

BeReNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control