Hf2Pd
ceramic· Hf2Pd
Hf₂Pd is an intermetallic ceramic compound combining hafnium and palladium, belonging to the class of refractory intermetallics. This material is primarily of research and development interest rather than established in high-volume production, with potential applications in extreme-temperature environments where conventional ceramics and superalloys reach their limits. Its notable characteristics include high-temperature stability and the structural properties typical of hafnium-based ceramics, making it a candidate material for aerospace and energy applications requiring materials that maintain mechanical integrity at elevated temperatures.
high-temperature structural componentsaerospace propulsion researchrefractory applicationsultra-high-temperature ceramicsadvanced materials researchthermal protection systems
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 19,841.4 | ksi | — | ||
| ↳ | 19,841.4 | ksi | — | ||
| ↳ | 20,678 | ksi | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.9958 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | ksi | — | ||
Poisson's Ratio(ν)2 entries | 0.3223 | - | — | ||
| ↳ | 0.3300 | - | — | ||
Shear Modulus(G)3 entries | 7,999.8 | ksi | — | ||
| ↳ | 7,999.8 | ksi | — | ||
| ↳ | 8,711 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.4798 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 12.68 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.5370 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.