Ta3Cr8Si
metal· JVASP-143182· Ta3Cr8Si
Ta3Cr8Si is a ternary intermetallic compound combining tantalum, chromium, and silicon, belonging to the family of refractory metal silicides. This material is primarily of research interest rather than established commercial production, studied for its potential in high-temperature structural applications where conventional superalloys reach their limits. Its appeal lies in the combination of tantalum's high melting point and density with chromium's oxidation resistance and silicon's strengthening contributions, making it a candidate for extreme thermal environments.
high-temperature structural applicationsrefractory metal researchaerospace engine componentsadvanced materials developmentoxidation-resistant coatingsextreme environment materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3698 | lb/in³ | — |
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) | 0.1212 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.07720 | 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.