C4 Fe12 W12

semiconductor

· C4 Fe12 W12

C4 Fe12 W12 is an iron-tungsten intermetallic compound, likely a research or specialized alloy combining iron and tungsten in a defined stoichiometric ratio with carbon. This material family is explored for high-temperature applications where tungsten's refractory properties and iron's structural backbone can create phases with exceptional hardness and wear resistance. Limited commercial adoption suggests this is either an experimental composition or a niche material; it would be considered where extreme hardness, thermal stability, or wear performance justifies the cost and processing complexity of intermetallic phases.

high-temperature structural applicationswear-resistant coatingstool materials and cutting edgesaerospace componentsexperimental refractory alloysresearch phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2930	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.

C4 Fe12 W12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control