ReAsW2

metal
· JVASP-75622· ReAsW2

ReAsW2 is a refractory metal intermetallic compound combining rhenium, arsenic, and tungsten, representing an experimental material within the high-temperature transition metal family. While not yet established in mainstream industrial production, this composition is of research interest for extreme-environment applications where conventional superalloys reach their limits, particularly in aerospace and specialized high-temperature environments where density and stiffness trade-offs merit investigation.

High-temperature structural components (research phase)Aerospace engine materials (experimental)Refractory alloy developmentUltra-high-temperature applicationsMaterials science researchThermal barrier system candidates

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
38,923.8
ksi
Poisson's Ratio(ν)
0.4900
-
Shear Modulus(G)
1,633.1
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.5952
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.5261
eV/atom
Formation Energy(ΔHf)
0.2359
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.