Hf2Al3Cu
metal· JVASP-110582· Hf2Al3Cu
Hf2Al3Cu is an intermetallic compound combining hafnium, aluminum, and copper, belonging to the family of high-temperature metallic materials. This material is primarily of research and developmental interest rather than established in widespread industrial production, with potential applications in aerospace and high-temperature structural applications where the combination of refractory hafnium and light aluminum offers an attractive strength-to-weight profile. Engineers would consider this material family for applications requiring thermal stability and oxidation resistance at elevated temperatures, though commercial availability and processing routes remain limited compared to conventional superalloys.
high-temperature structural componentsaerospace research and developmentintermetallic compound evaluationoxidation-resistant coatings or substratesexperimental alloy systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
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.