Hf2CuSi4
metal· JVASP-152716· Hf2CuSi4
Hf2CuSi4 is an intermetallic compound combining hafnium, copper, and silicon, belonging to the family of refractory metals and high-temperature intermetallics. This is a research-phase material studied for potential applications requiring exceptional thermal stability and hardness, though it remains largely confined to materials science investigations rather than established commercial production. The hafnium-rich composition positions it in the same chemical family as materials explored for ultra-high-temperature aerospace components, refractory coatings, and specialized electronic applications where conventional alloys reach performance limits.
High-temperature structural researchRefractory coatingsAerospace experimental alloysElectronic component researchWear-resistant compoundsMaterials science development
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.