Nb3Rh

metal
· Nb3Rh

Nb3Rh is an intermetallic compound combining niobium and rhodium in a 3:1 ratio, belonging to the class of refractory metal intermetallics. This material is primarily of research and development interest rather than established production use, with potential applications in high-temperature structural applications where the combination of refractory properties and intermetallic strengthening could provide advantages over conventional nickel-based superalloys or pure refractory metals. Engineers would consider Nb3Rh for extreme-temperature environments where oxidation resistance, creep resistance, and high stiffness are critical, though material availability, manufacturability, and long-term performance validation remain active research areas.

high-temperature aerospace structuresrefractory intermetallic researchadvanced turbine applicationsoxidation-resistant coatingsexperimental superalloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)3 entries
203.7
GPa
203.7
GPa
2.390
GPa
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.7397
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
Pa
Poisson's Ratio(ν)2 entries
0.3093
-
0.3800
-
Shear Modulus(G)3 entries
89.04
GPa
89.04
GPa
640.0
MPa
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
PropertyValueUnitConditionsSource
Density(ρ)
9.116
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
40.36
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.2539
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.