YRh
ceramic· YRh
YRh is a rare-earth rhodium ceramic compound belonging to the intermetallic ceramic family, combining yttrium with rhodium to form a dense, refractory material. This compound is primarily explored in high-temperature structural applications and materials research, where its combination of ceramic hardness and metallic thermal conductivity offers potential advantages over conventional monolithic ceramics or pure metals. YRh and related rare-earth transition-metal compounds are of particular interest in aerospace and thermal management contexts where thermal shock resistance and refractory strength are critical, though industrial production remains limited compared to established ceramic and superalloy alternatives.
high-temperature structural componentsrefractory materials researchaerospace thermal protectionadvanced ceramics developmentthermal management applicationsintermetallic compound research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)3 entries | 108.7 | GPa | — | ||
| ↳ | 108.7 | GPa | — | ||
| ↳ | 114.5 | GPa | — | ||
Elastic Compliance Tensor(Sij) | Matrix (redacted) | 1/GPa | — | ||
Elastic Anisotropy(AU) | 0.1037 | - | — | ||
Elastic Stiffness Tensor(Cij) | Matrix (redacted) | Pa | — | ||
Poisson's Ratio(ν)2 entries | 0.3278 | - | — | ||
| ↳ | 0.3700 | - | — | ||
Shear Modulus(G)3 entries | 42.30 | GPa | — | ||
| ↳ | 42.30 | GPa | — | ||
| ↳ | 33.96 | GPa | — |
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) | 7.933 | kg/m³ | — |
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) | 4.380 | 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)2 entries | -0.7887 | eV/atom | — | ||
| ↳ | -0.9212 | eV/atom | — |
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
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.