CuPb3 — Properties & Data | MatWorld

CuPb3

metal

· JVASP-105752· CuPb3

CuPb3 is a copper-lead intermetallic compound belonging to the family of heavy non-ferrous alloys. This material is primarily valued in bearing and bushing applications where its combination of copper's thermal conductivity and lead's self-lubricating properties provide excellent machinability and low friction performance in sliding contact conditions.

bearing materialssliding bushingsmachinability applicationslow-friction componentsautomotive engine bearingssoft-metal alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3833	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2580	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.2580	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

CuPb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control