Ta3SiNi8
metal· JVASP-122160· Ta3SiNi8
Ta3SiNi8 is an intermetallic compound combining tantalum, silicon, and nickel, representing a specialized high-density metal system. This material appears to be primarily a research or specialized alloy of interest for high-temperature and structural applications where the unique properties of tantalum-based intermetallics—such as elevated-temperature strength and chemical stability—may be leveraged. Engineers would consider this compound for niche applications requiring the density and refractory characteristics of tantalum-containing systems, though its practical use is limited and material properties should be verified against specific performance requirements before application decisions.
high-temperature structural componentsrefractory alloy researchspecialized intermetallic applicationsaerospace/defense materials developmentwear-resistant coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4141 | 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) | 0.2194 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2156 | 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.