Ta6Fe16Si7

metal
· JVASP-98049· Ta6Fe16Si7

Ta6Fe16Si7 is an intermetallic compound combining tantalum, iron, and silicon, belonging to the family of refractory metal intermetallics. This material is primarily of research and developmental interest rather than established in high-volume production; intermetallics in this composition range are investigated for applications requiring high-temperature strength, oxidation resistance, and potentially improved machinability compared to pure refractory metals. Engineers would consider this material in specialized applications where the combination of tantalum's refractory properties and iron-silicon strengthening phases offers advantages in cost-performance trade-offs or where unique high-temperature mechanical behavior is needed.

High-temperature structural applicationsRefractory coatings and claddingResearch and development materialsAerospace and propulsion componentsOxidation-resistant alloysIntermetallic compound investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
10.33
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.4428
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.