PtPb is an intermetallic compound combining platinum and lead, belonging to the noble metal alloy family. While not widely commercialized as a standard engineering material, it appears in specialized research and high-temperature applications where platinum's chemical inertness and lead's density are exploited together. The material is notable for potential use in corrosion-resistant coatings, catalytic systems, and specialized environments requiring both noble-metal stability and high density; however, engineers should verify availability and confirm whether lead-free alternatives meet regulatory and performance requirements before specification.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,242.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.3900 | - | — | ||
Shear Modulus(G) | 2,925.4 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5145 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -11.46 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.2442 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.3596 | eV/atom | — | ||
| ↳ | 0.01768 | eV/atom | — |