TmSi2
ceramic· TmSi2
TmSi2 is a rare-earth silicide ceramic compound combining thulium with silicon, belonging to the family of refractory intermetallic ceramics. This material is primarily of research and specialized aerospace interest, investigated for high-temperature structural applications where thermal stability and hardness are critical; rare-earth silicides are candidates for next-generation engine components and thermal protection systems, though production remains limited and cost-prohibitive for most commercial applications.
high-temperature aerospace structuresexperimental thermal protection systemsrefractory applicationsresearch ceramicsadvanced propulsion components
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,381.9 | ksi | — | ||
Shear Modulus(G) | 3,042.9 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2397 | 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 | — | ||
Seebeck Coefficient(S) | -8.127 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1221 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.6726 | eV/atom | — | ||
| ↳ | -0.4055 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.