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:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	32,268	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	8,164.2	ksi	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2393	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.1630	µB	DFT · OptB88vdW

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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1996	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1114	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

MnBeCr2 — Properties & Data | MatWorld

MnBeCr2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control