MnB2
metal· MnB2
MnB2 is a transition metal boride compound combining manganese and boron in a 1:2 stoichiometric ratio. This material belongs to the family of refractory metal borides, which are typically studied for extreme-temperature and wear-resistant applications. While primarily a research material rather than a widely commercialized engineering grade, metal borides like MnB2 are investigated for high-hardness coatings, cutting tool materials, and environments where traditional alloys degrade.
research materialwear-resistant coatingshigh-temperature applicationsboride compound researchcutting and abrasion resistancerefractory metallic systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 39,477.8 | ksi | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G) | 15,259.4 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2016 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 1.823 | µB | — | ||
Seebeck Coefficient(S) | -2.277 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1068 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -0.2187 | eV/atom | — | ||
| ↳ | -0.2333 | 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.