MgBeCr4

metal
· JVASP-64920· MgBeCr4

MgBeCr4 is a quaternary intermetallic compound combining magnesium, beryllium, and chromium elements. This material exists primarily in research and specialized development contexts rather than widespread commercial production, likely investigated for applications requiring lightweight properties combined with refractory or high-temperature characteristics inherent to chromium-bearing systems. Engineers would evaluate this material in advanced aerospace, defense, or high-performance industrial applications where the low density of magnesium and beryllium, paired with chromium's oxidation and wear resistance, offers potential advantages over conventional alloys—though practical deployment remains limited by processing complexity, beryllium toxicity concerns during handling, and the material's relative immaturity compared to established alternatives.

aerospace componentshigh-temperature structural applicationslightweight alloys researchwear-resistant coatingsrefractory composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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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.