HfMg2Be

ceramic
· JVASP-67984· HfMg2Be

HfMg2Be is an intermetallic ceramic compound combining hafnium, magnesium, and beryllium—a research-phase material studied primarily for lightweight structural applications requiring high stiffness and thermal stability. This material belongs to the family of advanced intermetallic ceramics and remains largely experimental; its development is driven by aerospace and defense sectors seeking alternatives to conventional titanium alloys and aluminum composites where weight reduction and operating temperature capability are critical. The hafnium-based chemistry suggests potential for high-temperature performance, while the magnesium-beryllium combination offers low density advantages, making this compound of interest for exploratory applications in extreme environments where conventional ceramics or metals prove limiting.

aerospace structures—experimentalhigh-temperature refractory applicationslightweight armor systems—researchthermal management componentsdefense vehicle structuresresearch & development—intermetallic ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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ksi——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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ksi——
Verified Unverified Low confidence (<80%) Link to source
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Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
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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)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.