TaPt2

metal
· TaPt2

TaPt2 is an intermetallic compound combining tantalum and platinum in a 1:2 stoichiometric ratio, belonging to the refractory metal alloy family. This material is primarily of research and specialized industrial interest due to its combination of high density, significant stiffness, and the inherent properties of platinum-group metals, making it relevant for extreme-environment applications where both thermal stability and mechanical integrity are critical. Engineers consider TaPt2 for niche applications requiring corrosion resistance, high-temperature performance, and structural reliability, though its cost and limited availability restrict use to mission-critical systems where alternatives cannot meet performance demands.

high-temperature structural componentsaerospace engine applicationschemical processing equipmentresearch and development materialscorrosion-resistant alloysrefractory metal applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
35,254.5
ksi
35,254.5
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
2.517
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)
0.3548
-
Shear Modulus(G)2 entries
11,336.6
ksi
11,336.6
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)
0.6933
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
10.00
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.7585
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.