MnAl2Cr3
metal· JVASP-106028· MnAl2Cr3
MnAl2Cr3 is an intermetallic compound combining manganese, aluminum, and chromium into a hard, brittle phase typically found as a constituent in multi-phase alloy systems rather than as a standalone engineering material. It appears primarily in research contexts and as a secondary phase in high-strength aluminum-chromium alloys, where it contributes to strengthening mechanisms through precipitation hardening or dispersion strengthening. The material is notable for its high stiffness and density, making it relevant to aerospace and automotive engineers exploring lightweight high-strength compositions, though practical applications remain limited by intermetallic brittleness and processing complexity.
precipitation-hardened aluminum alloysaerospace structural compositeshigh-strength light-weight alloysmaterials research and developmentintermetallic phase studieschromium-bearing engineering alloys
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.