TcNiW
metal· JVASP-51264· TcNiW
TcNiW is a ternary intermetallic or refractory alloy combining technetium, nickel, and tungsten elements, representing an experimental composition likely studied for high-temperature or corrosion-resistant applications. This material family is primarily of research interest rather than established industrial production, as technetium's radioactivity and scarcity make commercialization challenging; however, tungsten-nickel combinations are well-established in wear-resistant and high-temperature contexts, and this particular ternary may offer tailored stiffness and density properties for specialized aerospace or nuclear engineering environments.
experimental high-temperature alloysradiation-resistant materials researchrefractory metal compositesnuclear engineering applicationswear-resistant coatings (potential)materials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 29,036.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.4400 | - | — | ||
Shear Modulus(G) | 3,472.2 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4124 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 117.3 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 1.917 | C/m² | — | ||
Seebeck Coefficient(S) | 14.54 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.6532 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.4156 | 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.