NbPt3

metal
· NbPt3

NbPt3 is an intermetallic compound combining niobium and platinum in a 1:3 ratio, forming a hard metallic phase with a cubic crystal structure. This material belongs to the class of refractory intermetallics and is primarily of research and specialized industrial interest rather than a commodity engineering material. Applications are limited but potentially valuable in high-temperature aerospace components, wear-resistant coatings, and catalytic systems where the combination of platinum's chemical inertness and niobium's refractory properties offers advantages; however, cost and processing complexity restrict adoption to niche applications where performance justifies material expense.

high-temperature aerospace componentswear-resistant coatingscatalytic applicationsresearch/experimental intermetallicsrefractory metal alloyscorrosion-resistant systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
36,245.4
ksi
36,245.4
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.2660
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)
0.3232
-
Shear Modulus(G)2 entries
14,527.4
ksi
14,527.4
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
PropertyValueUnitConditionsSource
Density(ρ)
0.6333
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-0.4830
eV/atom
-0.6595
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

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.