TaMnSi

metal
· JVASP-89931· TaMnSi

TaMnSi is an intermetallic compound combining tantalum, manganese, and silicon, belonging to the family of refractory metal silicides. This material is primarily of research interest rather than an established commercial alloy, being investigated for high-temperature structural applications where the hardness and thermal stability of transition metal silicides are valued. Engineers would consider this compound in contexts requiring materials that maintain strength at elevated temperatures while offering potential weight advantages over conventional superalloys, though it remains in the development phase with limited industrial deployment compared to established alternatives.

high-temperature structural applicationsrefractory intermetallics researchaerospace components developmentthermal barrier coating precursorsadvanced materials prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
32,690.1
ksi
Poisson's Ratio(ν)
0.3000
-
Shear Modulus(G)
16,532.9
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3828
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
1.874
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.02130
eV/atom
Formation Energy(ΔHf)
-0.4591
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.