F11 Na1 V1 Hf2

metal

· F11 Na1 V1 Hf2

F11 Na1 V1 Hf2 is a multi-principal element alloy (MPEA) or high-entropy alloy (HEA) containing iron, sodium, vanadium, and hafnium. This is a research-stage composition exploring the potential of complex multi-element systems where compositional entropy stabilizes novel microstructures and performance characteristics distinct from conventional binary or ternary alloys.

High-temperature structural applicationsMaterials research and developmentAdvanced aerospace componentsRefractory alloy developmentEntropy-stabilized phase explorationNext-generation engine materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.599	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.

F11 Na1 V1 Hf2

Other Properties

Regulatory Screening

Environmental

Export Control