CuNiSb2

metal
· CuNiSb2

CuNiSb2 is a copper-nickel-antimony intermetallic compound that combines the corrosion resistance of copper-nickel alloys with the hardening effects of antimony. While not widely documented in mainstream engineering applications, this material belongs to the family of binary and ternary copper-nickel compounds studied for specialized applications requiring enhanced strength, thermal stability, or electromagnetic properties. Its research context suggests potential use in thermoelectric devices, electrical contacts, or wear-resistant coatings where the antimony phase improves hardness and material performance over conventional Cu-Ni alloys.

thermoelectric materials (research)electrical contacts and conductorswear-resistant coatingshigh-strength copper alloysintermetallic compounds (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
91.92
GPa
90.82
GPa
Poisson's Ratio(ν)
0.3200
-
Shear Modulus(G)2 entries
37.93
GPa
37.17
GPa
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.997
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
10.99
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01710
eV/atom
Formation Energy(ΔHf)
-0.1203
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.