BeCuRu

metal

· JVASP-65218· BeCuRu

BeCuRu is a ternary copper-based alloy incorporating beryllium and ruthenium, likely developed for applications requiring enhanced strength, hardness, and thermal or electrical properties beyond those of conventional copper alloys. This experimental composition belongs to the family of high-performance copper alloys and may find relevance in aerospace, electronics, or precision engineering where the combined effects of beryllium (strength and low density) and ruthenium (hardness and corrosion resistance) are advantageous. Engineers should note that beryllium-containing alloys require careful handling due to toxicity in powder or fume form, making them suitable only for applications where the performance gains justify strict manufacturing and occupational controls.

electrical contacts and connectorsaerospace structural componentshigh-temperature bearing alloysprecision mechanical componentscorrosion-resistant wear surfaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2949	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)	0.2753	eV/atom	—
Formation Energy(ΔHf)	0.09542	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.

BeCuRu

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control