Ti2CuNi

metal
· JVASP-105980· Ti2CuNi

Ti2CuNi is an intermetallic compound combining titanium, copper, and nickel in a fixed stoichiometric ratio, belonging to the class of titanium-based intermetallics. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-strength, lightweight structural applications where the intermetallic phase can provide superior hardness and stiffness compared to conventional titanium alloys. Engineers would consider this material for advanced aerospace or automotive components where the combination of titanium's corrosion resistance and the strengthening effect of copper-nickel additions could enable weight reduction or elevated-temperature performance, though availability and processing maturity remain limiting factors compared to commercial Ti alloys.

aerospace structures (research phase)high-strength intermetallicslightweight engineering alloyselevated-temperature applicationscorrosion-resistant composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
20,812.9
ksi—
Poisson's Ratio(ν)
0.4200
-—
Shear Modulus(G)
5,354.8
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2370
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.05510
eV/atom—
Formation Energy(ΔHf)
-0.2359
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.