Ta3AlCr8
metal· JVASP-119139· Ta3AlCr8
Ta3AlCr8 is a refractory metal intermetallic compound combining tantalum, aluminum, and chromium, belonging to the family of high-temperature transition metal aluminides. This material is primarily of research and developmental interest for aerospace and high-temperature structural applications where extreme thermal stability and oxidation resistance are critical, offering potential advantages over conventional nickel-based superalloys in ultra-high-temperature regimes, though industrial adoption remains limited pending further optimization of processing and mechanical properties.
aerospace engine componentshigh-temperature structural applicationsoxidation-resistant coatingsrefractory applicationsresearch and development materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 10.10 | kg/m³ | — |
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) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1148 | 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.