Ta2CrFe
metal· JVASP-40511· Ta2CrFe
Ta2CrFe is a refractory metal intermetallic compound combining tantalum, chromium, and iron—materials known for exceptional high-temperature strength and corrosion resistance. This is a research-phase alloy being investigated for extreme-environment applications where conventional superalloys reach their performance limits; the tantalum base provides outstanding melting point and oxidation resistance, while the iron and chromium additions offer cost moderation and processing advantages over pure tantalum systems.
high-temperature structural componentsaerospace propulsion systemsrefractory intermetallics researchoxidation-resistant coatingsadvanced engine materialsnext-generation superalloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 13.56 | 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 | — | ||
Seebeck Coefficient(S) | -32.14 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000200 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.1549 | 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.