Ta3AlC2

metal
· Ta3AlC2

Ta3AlC2 is a ternary carbide compound belonging to the MAX phase family—a class of layered ceramics that combines metallic and ceramic properties. These materials are of primary research and development interest for high-temperature structural applications, though Ta3AlC2 itself remains largely experimental and is not yet established in mainstream industrial production. The material is notable for its potential to provide exceptional damage tolerance and thermal shock resistance compared to conventional monolithic ceramics, making it attractive for next-generation aerospace and energy systems where traditional materials reach their performance limits.

high-temperature structural applicationsaerospace thermal protectionadvanced ceramics researchdamage-tolerant compositesextreme environment engineeringnext-generation energy systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
32,573.4
ksi
32,573.4
ksi
Elastic Compliance Tensor(Sij)
Matrix (redacted)
1/GPa
Elastic Anisotropy(AU)
0.03102
-
Elastic Stiffness Tensor(Cij)
Matrix (redacted)
ksi
Poisson's Ratio(ν)
0.2130
-
Shear Modulus(G)2 entries
23,122.6
ksi
23,122.6
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)
0.4420
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)
-25.86
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6004
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.
Ta3AlC2 — Properties & Data | MatWorld