Ta2CrRu

metal
· JVASP-38820· Ta2CrRu

Ta2CrRu is a ternary refractory metal alloy combining tantalum, chromium, and ruthenium—elements chosen for their high melting points and corrosion resistance. This is an experimental or specialized research composition rather than a widely commercialized engineering material; it belongs to the refractory metal alloy family being investigated for extreme-temperature applications where conventional superalloys reach their limits. Engineers would consider this material for ultra-high-temperature structural applications, corrosion-resistant coatings, or specialized aerospace/defense components where the synergistic properties of tantalum's stability, chromium's oxidation resistance, and ruthenium's hardness offer potential advantages over single-element or binary refractory systems.

ultra-high-temperature structural componentsaerospace propulsion systemscorrosion-resistant coatingsrefractory applicationsadvanced materials researchspecialty alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
247.1
GPa—
Poisson's Ratio(ν)
0.3200
-—
Shear Modulus(G)
107.6
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
13.93
kg/m³—
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)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.2733
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.