HfSi2Cu
metal· HfSi2Cu
HfSi2Cu is an intermetallic compound combining hafnium, silicon, and copper, representing a multi-component metal system that blends refractory and conductive elements. While not a widely commercialized industrial material, this composition belongs to the family of hafnium silicides and copper-containing intermetallics, which are primarily explored in research contexts for applications requiring both thermal stability and electrical conductivity. The material's appeal lies in its potential to combine hafnium's high-temperature strength with silicon's hardness and copper's electrical properties, making it a candidate for specialized high-performance applications where conventional alloys fall short.
high-temperature contacts and interconnectsadvanced thermal barrier researchrefractory composite reinforcementelectronic packaging materialswear-resistant coatings researchspace and aerospace exploratory materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | — | |
Elastic Anisotropy(AU) | — | - | — | — | |
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
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.