Sc2ZnAu

metal
· JVASP-41833· Sc2ZnAu

Sc2ZnAu is an intermetallic compound composed of scandium, zinc, and gold, representing a ternary metal system that combines rare-earth and precious-metal elements. This is a research-phase material studied primarily in materials science laboratories rather than an established industrial alloy; it belongs to the family of high-performance intermetallics being investigated for applications requiring combinations of strength, stiffness, and corrosion resistance at elevated temperatures. The scandium-zinc-gold system is of academic interest for understanding phase stability and mechanical behavior in precious-metal intermetallics, with potential relevance to aerospace, electronics, or specialty high-temperature applications, though practical commercial use remains limited due to raw material costs and limited processing knowledge.

research and developmenthigh-temperature alloysintermetallic compoundsaerospace materials (experimental)corrosion-resistant coatingselectronic device contacts

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
94.70
GPa
Poisson's Ratio(ν)
0.3200
-
Shear Modulus(G)
42.54
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.680
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
7.000
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6412
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.