Ti2AlCu
metal· JVASP-37058· Ti2AlCu
Ti2AlCu is an intermetallic compound combining titanium, aluminum, and copper—a lightweight metallic phase that forms within titanium-aluminum alloy systems. This material is primarily encountered as a constituent phase in advanced titanium alloys rather than as a monolithic engineering alloy, where it contributes to strengthening mechanisms through precipitation hardening in aerospace and high-temperature applications. Its presence is notable in titanium-aluminum-copper alloy development for improving creep resistance and high-temperature strength compared to binary titanium-aluminum systems, though engineering use is typically managed through careful alloy design and heat treatment rather than direct application.
Aerospace turbine componentsHigh-temperature structural reinforcementTitanium alloy strengthening phaseResearch and development alloysCreep-resistant applicationsAdvanced intermetallic design
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1786 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.600 | µB | — | ||
Seebeck Coefficient(S) | -8.640 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2475 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.04618 | 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.