Mg2CrN2

metal
· Mg2CrN2

Mg2CrN2 is an interstitial metal nitride compound combining magnesium and chromium, belonging to the family of transition metal nitrides known for enhanced hardness and wear resistance. This material is primarily of research interest rather than established in high-volume industrial production, with potential applications in hard coatings, wear-resistant surfaces, and high-temperature structural components where the combination of metallic and ceramic properties offers advantages over conventional alloys. Engineers would consider this compound where extreme hardness, thermal stability, and corrosion resistance are critical, though material availability and processing maturity should be verified against more established alternatives like CrN or TiN coatings.

Hard protective coatingsWear-resistant surfacesHigh-temperature structural applicationsResearch/developmental materialsCorrosion-resistant layersCutting tool coatings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
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eV——
↳
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eV——
Seebeck Coefficient(S)
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µV/K——
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
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.