SrCrW2
metal· JVASP-51101· SrCrW2
SrCrW2 is an intermetallic compound combining strontium, chromium, and tungsten, representing a research-phase material from the broader family of refractory metal intermetallics. This composition targets high-temperature structural applications where conventional superalloys reach their limits, leveraging tungsten's refractory properties and chromium's oxidation resistance. While not yet established in mainstream production, materials in this chemical family are of interest for extreme-environment aerospace and power generation applications where weight-to-stiffness ratios and thermal stability are critical.
high-temperature structural componentsaerospace research and developmentrefractory metal alloysexperimental intermetallic compoundsadvanced propulsion systemsthermal barrier applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 139.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.4700 | - | — | ||
Shear Modulus(G) | 21.32 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 12.13 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -8.790 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.389 | eV/atom | — | ||
Formation Energy(ΔHf) | 1.111 | 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.