MnSi2Ni

metal
· JVASP-99616· MnSi2Ni

MnSi₂Ni is an intermetallic compound combining manganese, silicon, and nickel that falls within the family of transition metal silicides. While not a widely commercialized material, compounds in this compositional space are of research interest for high-temperature applications and wear-resistant coatings due to the combination of refractory metal character from manganese and silicon with nickel's toughening and ductility contributions. Engineers would consider this material primarily in experimental contexts where improved high-temperature strength, oxidation resistance, or wear performance over conventional alloys is needed, though material availability and processing challenges typically limit adoption compared to established superalloys or ceramic composites.

High-temperature coatings (research)Wear-resistant intermetallicsRefractory alloy developmentOxidation-resistant phasesExperimental aerospace componentsMaterials research and discovery

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
182.9
GPa—
Poisson's Ratio(ν)
0.2800
-—
Shear Modulus(G)
95.56
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.085
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
1.864
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.02950
eV/atom—
Formation Energy(ΔHf)
-0.3499
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.