NiPb

metal

· NiPb

NiPb is a nickel-lead binary alloy combining the corrosion resistance of nickel with lead's softness and damping characteristics. Historically used in plating, bearing materials, and solder applications where the combination of wear resistance and machinability was valued, though modern environmental and health regulations have significantly restricted its use due to lead toxicity. The alloy remains of interest in specialized electronics and thermal management contexts where lead-containing compositions are still permissible or where historical specifications require it.

electroplating and coating systemsbearing and wear surfacessolder and joining (legacy applications)radiation shielding (thermal)vibration damping componentselectronic contacts (restricted use)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,513.3	ksi	—
Shear Modulus(G)	5,426.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4134	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)	0.06790	eV/atom	—
Formation Energy(ΔHf)	0.06787	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.

NiPb

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control