Ta3Mn8Si

metal

· JVASP-146204· Ta3Mn8Si

Ta3Mn8Si is an intermetallic compound combining tantalum, manganese, and silicon, belonging to the family of refractory metal silicides and intermetallics. This material is primarily of research interest rather than established industrial production, investigated for potential applications requiring high-temperature strength and oxidation resistance. The tantalum-rich composition suggests potential use in extreme-environment applications where conventional superalloys reach performance limits, though commercial viability and manufacturing scalability remain under development.

High-temperature structural applicationsRefractory metal researchAerospace advanced compositesOxidation-resistant coatingsMaterials science development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4002	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.05120	eV/atom	—
Formation Energy(ΔHf)	-0.1917	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.

Ta3Mn8Si

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control