MnBeCr2

metal
· JVASP-71754· MnBeCr2

MnBeCr2 is an experimental intermetallic compound combining manganese, beryllium, and chromium, belonging to the family of high-strength refractory metals and alloys. While not widely established in commercial production, this composition is of research interest for applications requiring exceptional stiffness and lightweight characteristics typical of beryllium-containing systems, combined with the corrosion resistance and hardness contributed by chromium. Engineers would consider this material primarily in early-stage development projects where conventional alloys prove insufficient for weight-critical, high-stiffness applications, though manufacturability, toxicity concerns associated with beryllium dust, and limited supply chains present significant engineering and safety considerations.

aerospace structural researchhigh-stiffness lightweight componentsrefractory metal systemscorrosion-resistant applicationsexperimental alloy developmentspace exploration components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
222.5
GPa—
Poisson's Ratio(ν)
0.2900
-—
Shear Modulus(G)
56.29
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
6.624
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.1630
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1996
eV/atom—
Formation Energy(ΔHf)
0.1114
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.