Re6 W2

semiconductor

· Re6 W2

Re6W2 is an intermetallic compound in the rhenium-tungsten system, representing a high-entropy or refractory metal alloy composition. This material belongs to the family of ultra-high-temperature intermetallics studied for extreme-environment applications where conventional superalloys reach their limits. The Re-W system is of particular interest in aerospace and materials research for components requiring exceptional thermal stability, oxidation resistance, and mechanical strength at temperatures exceeding 2000°C, though Re6W2 itself appears to be a specialized research composition rather than a widely commercialized engineering alloy.

aerospace propulsion systemshigh-temperature structural componentsrefractory applicationsmaterials research and developmentextreme-environment testingadvanced thermal protection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.01100	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.

Re6 W2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control