MnFeSi4
metal· JVASP-109708· MnFeSi4
MnFeSi4 is an intermetallic compound combining manganese, iron, and silicon—a hard, brittle phase that typically appears as a constituent in ferrous alloys or specialized metallic systems rather than as a primary use alloy. This material is primarily encountered in research contexts and advanced metallurgical applications where controlled intermetallic phases strengthen or modify matrix properties, though industrial production of pure MnFeSi4 components remains limited. Its high stiffness and density make it relevant to weight-critical applications and high-strength requirements, but its inherent brittleness and limited ductility restrict use to reinforcement, composite phases, or functional (non-structural) roles.
intermetallic research compoundssteel grain refinement phaseshigh-stiffness composite reinforcementwear-resistant coatings developmentmagnetic materials researchadvanced metallurgy laboratory applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.