Ti3Sn

metal
· Ti3Sn

Ti3Sn is an intermetallic compound formed from titanium and tin, belonging to the class of titanium-based intermetallics that combine metallic bonding with ordered crystalline structures. This material is primarily of research and development interest rather than widespread industrial production, investigated for aerospace and high-temperature applications where the titanium-tin system offers potential benefits in strength-to-weight ratios and thermal stability. Engineers would consider Ti3Sn for specialized applications requiring lightweight structural materials in elevated-temperature environments, though adoption has been limited compared to conventional titanium alloys due to processing complexity and brittleness concerns inherent to intermetallic compounds.

aerospace components (research phase)high-temperature structural applicationslightweight alloy developmentintermetallic matrix compositesMaterials science researchadvanced engine components (experimental)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)3 entries
16,579.2
ksi
16,579.2
ksi
16,814.2
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
6.060
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)2 entries
0.3404
-
0.4200
-
Shear Modulus(G)3 entries
5,921.4
ksi
5,921.4
ksi
3,858
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)
0.2210
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
1.332
µB
Seebeck Coefficient(S)
1.180
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1134
eV/atom
Formation Energy(ΔHf)
-0.1727
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.