TbAl8Cu4

metal

· JVASP-112487· TbAl8Cu4

TbAl8Cu4 is a ternary intermetallic compound combining terbium (a rare-earth element) with aluminum and copper. This material belongs to the family of rare-earth metal alloys and is primarily of research and experimental interest rather than established industrial production. The addition of terbium to aluminum-copper systems is investigated for potential enhancements in high-temperature stability, magnetic properties, or specialized structural applications where rare-earth strengthening mechanisms may offer advantages over conventional aluminum alloys.

Research and developmentHigh-temperature materialsRare-earth alloysMagnetic applicationsMaterials characterizationExperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1895	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)	0.01150	eV/atom	—
Formation Energy(ΔHf)	-0.3160	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.

TbAl8Cu4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control