ScNiGe

metal
· ScNiGe

ScNiGe is a ternary intermetallic compound combining scandium, nickel, and germanium, belonging to the family of lightweight high-strength alloys under active materials research. This experimental material is investigated for potential aerospace and high-temperature structural applications where the combination of low density with moderate stiffness could offer weight savings, though it remains primarily in the research phase rather than established industrial production. The scandium-nickel-germanium system is of interest to materials scientists exploring alternatives to conventional titanium and nickel-based superalloys, particularly for applications where density reduction and thermal stability are competing design priorities.

aerospace structures (research phase)high-temperature alloys (experimental)lightweight intermetallicsthermal barrier systems (exploratory)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
17,929.1
ksi—
Shear Modulus(G)
9,066.8
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2253
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)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.8350
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.