YMn2
metal· YMn2
YMn2 is an intermetallic compound composed of yttrium and manganese, belonging to the rare-earth metal alloy family. This material is primarily of research and specialized industrial interest, with applications in magnetic devices and high-temperature structural components where the combination of rare-earth strengthening and intermetallic stability offers advantages over conventional alloys. YMn2 is notable for its potential in permanent magnet systems and advanced aerospace/defense applications where thermal stability and specific mechanical properties are critical, though it remains less common than widely-adopted alternatives like NdFeB magnets or nickel-based superalloys.
permanent magnet systemshigh-temperature structural alloysrare-earth intermetallic compoundsaerospace/defense materialsmagnetic device componentsresearch/specialty applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 141.4 | GPa | — | ||
Poisson's Ratio(ν) | 0.4400 | - | — | ||
Shear Modulus(G) | 18.66 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.492 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.7140 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.6217 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -0.02900 | eV/atom | — | ||
| ↳ | -0.02900 | eV/atom | — | ||
| ↳ | 0.6045 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.