SiNi3W2

metal
· JVASP-144172· SiNi3W2

SiNi₃W₂ is a ternary intermetallic compound combining silicon, nickel, and tungsten elements, representing a specialized high-density metallic phase likely developed for research into advanced structural or functional applications. This material belongs to the family of refractory intermetallics and may be explored for high-temperature strength, wear resistance, or specific electronic/catalytic properties where conventional alloys prove insufficient. As a research-phase compound rather than an established commercial material, its industrial adoption remains limited; engineers would consider it primarily in experimental aerospace, wear-critical, or high-temperature applications where the unique property combination of its ternary system justifies custom material development and validation.

high-temperature structural applicationswear-resistant coatingsrefractory intermetallics researchaerospace prototype developmentadvanced materials experimentationdense composite systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.4660
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)
0.3921
eV/atom—
Formation Energy(ΔHf)
-0.06540
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.