Hf3Co2Si3
metal· JVASP-153791· Hf3Co2Si3
Hf3Co2Si3 is an intermetallic compound combining hafnium, cobalt, and silicon, belonging to the class of refractory metal silicides. This material is primarily of research and development interest rather than established production use, investigated for high-temperature structural applications where extreme thermal stability and oxidation resistance are critical requirements. The hafnium-based silicide family offers potential in aerospace propulsion, nuclear systems, and other extreme environments where conventional superalloys reach their temperature limits.
high-temperature aerospace structuresrefractory materials researchextreme environment compositesnuclear reactor applicationsthermal barrier coating research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.