Hf4Co4Si7
metal· Hf4Co4Si7
Hf4Co4Si7 is an intermetallic compound combining hafnium, cobalt, and silicon, belonging to the family of refractory metal silicides. This is a research-stage material studied for high-temperature structural applications where conventional superalloys reach their performance limits, particularly in aerospace and energy sectors where oxidation resistance and thermal stability are critical.
high-temperature structural componentsaerospace engine applicationsrefractory intermetallics researchoxidation-resistant coatingsadvanced turbine materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
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.