La1 Si2 Ru3
ceramic· La1 Si2 Ru3
La1Si2Ru3 is an intermetallic ceramic compound combining lanthanum, silicon, and ruthenium in a fixed stoichiometric ratio. This is a research-phase material studied primarily for high-temperature structural applications where the combination of a rare-earth element (lanthanum) with refractory metals (ruthenium) and silicon offers potential for oxidation resistance and thermal stability. The material belongs to the family of ternary silicide compounds, which are of interest to aerospace and materials researchers as alternatives to conventional superalloys in extreme thermal environments, though practical engineering applications remain limited pending further development of processing and reliability data.
High-temperature structural compositesAerospace thermal barrier researchRefractory intermetallic coatingsMaterials research and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.