Th1 Fe5

semiconductor

· Th1 Fe5

Th1 Fe5 is an intermetallic compound in the thorium-iron system, representing a research-phase material combining a radioactive rare earth element (thorium) with iron. While not widely commercialized, intermetallic compounds in this family are investigated for their potential as high-temperature structural materials and in specialized nuclear or aerospace applications where extreme stability and unique phase behavior are required. Engineers would consider such materials primarily in advanced research contexts or defense applications rather than general commercial design.

nuclear materials researchhigh-temperature intermetallicsaerospace exploratory programsphase diagram studiesrare earth metallurgyexperimental structural alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21,878.1	ksi	—
Shear Modulus(G)	4,912	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00630	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.08100	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.

Th1 Fe5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control