Dy4 Si4 Ir4
ceramic· Dy4 Si4 Ir4
Dy₄Si₄Ir₄ is a rare-earth intermetallic ceramic compound combining dysprosium, silicon, and iridium in a 1:1:1 stoichiometric ratio. This is an experimental research material primarily studied for its potential in high-temperature structural applications, where the combination of rare-earth and refractory metal elements is expected to provide enhanced thermal stability and oxidation resistance. Materials in this family are of interest as candidates for next-generation aerospace and nuclear applications, though Dy₄Si₄Ir₄ specifically remains largely in the exploratory phase with limited industrial adoption.
High-temperature structural ceramicsAerospace engine componentsNuclear reactor materialsOxidation-resistant coatingsRefractory applicationsMaterials 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.