Tm3Al

metal

· JVASP-110879· Tm3Al

Tm₃Al is an intermetallic compound composed of thulium (a rare earth element) and aluminum, belonging to the rare earth–aluminum intermetallic family. This material is primarily of research and development interest rather than established industrial use, with potential applications in high-temperature structural applications and advanced functional materials where rare earth strengthening effects are leveraged. Engineers considering this compound should recognize it as an emerging material for specialized aerospace or electronics applications where rare earth alloying provides advantages in thermal stability or magnetic properties unavailable in conventional aluminum alloys.

Research and development phaseHigh-temperature intermetallicsRare earth strengtheningAdvanced aerospace componentsFunctional materials (potential)Specialty alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.786	kg/m³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2271	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.

Tm3Al

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control