BeCu4Ge

metal

· JVASP-70949· BeCu4Ge

BeCu4Ge is a beryllium-copper-germanium ternary alloy that combines the high strength and thermal conductivity of copper-beryllium systems with germanium additions for potentially modified mechanical or electrical properties. This material appears to be in research or specialized development stages rather than widespread commercial production, belonging to the beryllium-copper alloy family which is valued in demanding applications requiring excellent strength-to-weight ratios and thermal performance. The germanium addition likely targets specific property refinements such as improved wear resistance, electrical characteristics, or creep resistance, though this particular composition is not commonly encountered in standard engineering practice.

specialty alloy researchhigh-strength connectorsthermal management componentsprecision springsaerospace fastenerselectronics contacts

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.094	kg/m³	—

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)	0.2971	eV/atom	—
Formation Energy(ΔHf)	0.2607	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.

BeCu4Ge

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control