Hf1 Si1 Ru2
semiconductor· Hf1 Si1 Ru2
HfSiRu₂ is an intermetallic compound combining hafnium, silicon, and ruthenium, belonging to the family of refractory metal silicides. This material is primarily of research and development interest for high-temperature structural applications where exceptional thermal stability and mechanical strength are required. Intermetallic silicides like this are being investigated for aerospace propulsion systems, nuclear reactors, and extreme-environment electronics where conventional superalloys reach their performance limits; the incorporation of ruthenium—a precious refractory metal—reflects a focus on optimizing creep resistance and oxidation protection at temperatures where nickel-based alloys degrade.
high-temperature aerospace componentsrefractory coatingsnuclear reactor materialsexperimental intermetallicsextreme-environment electronicsadvanced thermal barrier systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.