Ni3Au

metal

· JVASP-38639· Ni3Au

Ni₃Au is an intermetallic compound combining nickel and gold in a 3:1 ratio, forming an ordered crystalline phase typically found in the Ni–Au binary phase diagram. This material is primarily of research and specialized industrial interest rather than commodity use, valued for its combination of chemical stability, wear resistance, and potential for high-temperature applications where both elements' properties are leveraged.

dental alloys and prostheticsjewelry and decorative coatingswear-resistant contact surfacesresearch phase materialscorrosion-resistant coatingselectrical contact applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	179.6	GPa	—
Poisson's Ratio(ν)	0.3500	-	—
Shear Modulus(G)	63.30	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	12.23	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.538	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08840	eV/atom	—
Formation Energy(ΔHf)	0.08839	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.

Ni3Au

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control