Fe2SiO4
ceramic· Fe2SiO4
Fe2SiO4 (fayalite) is an iron silicate ceramic belonging to the olivine family of mineral phases. It forms naturally as a constituent in iron-rich rocks and is of primary interest in high-temperature materials science and metallurgical slag systems, where it contributes to melt behavior and refractory performance. The material is notable for its thermal stability and presence in ironmaking byproducts, making it relevant to process optimization rather than as a primary structural ceramic in most engineering applications.
refractory materialsmetallurgical slag systemsiron extraction and steelmakinghigh-temperature ceramicsmineral phase research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf)2 entries | — | eV/atom | — | — | |
| ↳ | — | 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.
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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.