Tm2AlSi2
metal· JVASP-16255· Tm2AlSi2
Tm2AlSi2 is an intermetallic compound composed of thulium, aluminum, and silicon, belonging to the rare-earth intermetallic family. This material is primarily of research interest rather than established commercial production, investigated for potential high-temperature structural applications where the combination of rare-earth elements with lightweight aluminum and silicon could provide improved mechanical performance at elevated temperatures. The material represents ongoing exploration in advanced intermetallic design for aerospace and high-temperature engineering contexts, where such compounds may offer alternatives to conventional superalloys or titanium aluminides in specialized applications.
High-temperature structural researchAerospace applications (exploratory)Intermetallic compound developmentRare-earth engineering materialsLightweight high-strength compositesMaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 92.72 | GPa | — | ||
Poisson's Ratio(ν) | 0.2300 | - | — | ||
Shear Modulus(G) | 60.81 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.074 | 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) | 12.51 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6858 | 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.