Mn28Be

metal
· JVASP-132197· Mn28Be

Mn28Be is a manganese-beryllium alloy that combines the lightweight and stiffness characteristics of beryllium with manganese's contribution to strength and corrosion resistance. This material family is primarily investigated for aerospace and high-performance applications where weight reduction and structural rigidity are critical, though Mn28Be remains relatively uncommon in mainstream production due to beryllium's toxicity concerns, manufacturing complexity, and cost. Engineers would consider this alloy in specialized contexts requiring exceptional strength-to-weight ratios where established alternatives (aluminum or titanium alloys) cannot meet performance targets, particularly in research and development programs or legacy aerospace systems.

Aerospace structural componentsHigh-performance alloy researchWeight-critical applicationsAdvanced defense systemsExperimental composite reinforcement

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.
Mn28Be — Properties & Data | MatWorld