Ni2NiSi

metal
· Ni2NiSi

Ni₂NiSi is an intermetallic compound belonging to the nickel-silicon family, characterized by a fixed stoichiometric composition that provides ordered crystalline structure and enhanced high-temperature stability compared to solid solutions. This material is primarily investigated in research contexts for high-temperature structural applications, particularly in aerospace and power generation where resistance to oxidation and creep at elevated temperatures is critical. Ni₂NiSi and related nickel silicides are notable for their potential to replace or supplement conventional superalloys in demanding environments, though industrial adoption remains limited and primarily concentrated in specialized applications where their thermal and mechanical stability justify processing complexity.

high-temperature structural componentsaerospace engine materialsthermal barrier systemsresearch/development phaseoxidation-resistant coatingsintermetallic matrix composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Magnetic Moment(μB)
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μB——
Saturation Magnetization(μB,sat)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.