YPt3

metal
· YPt3

YPt₃ is an intermetallic compound in the yttrium-platinum system, representing a rare-earth/transition-metal combination that exhibits high density and notable elastic properties. This material belongs to the family of intermetallic compounds being investigated for high-temperature structural and functional applications where conventional superalloys or refractory metals show limitations. YPt₃ is primarily explored in research contexts for aerospace and high-temperature engineering due to its potential for thermal stability and resistance to oxidation at elevated temperatures, though it remains largely a laboratory-scale material rather than an established commercial grade.

high-temperature structural componentsaerospace research materialsintermetallic compounds developmentoxidation-resistant alloysrefractory metal alternativesmaterials science prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)3 entries
24,928.7
ksi
24,928.7
ksi
8,093.1
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.3326
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)2 entries
0.3190
-
0.2100
-
Shear Modulus(G)3 entries
10,260
ksi
10,260
ksi
5,908.8
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)
0.5763
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)
21.71
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.01380
eV/atom
Formation Energy(ΔHf)2 entries
-0.9007
eV/atom
-1.060
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.