MnAlCu — Properties & Data | MatWorld

MnAlCu

metal

· JVASP-156261· MnAlCu

MnAlCu is a ternary intermetallic alloy combining manganese, aluminum, and copper elements, belonging to the family of lightweight metallic compounds with potential for high-strength applications. This composition represents an emerging research material rather than a widely commercialized alloy; it is investigated primarily in academic and advanced materials development contexts for its potential to combine aluminum's low density with manganese and copper strengthening effects. Engineers would consider this alloy for weight-critical applications where conventional aluminum alloys or magnesium alloys may not provide sufficient mechanical performance, though its commercial availability and processing characteristics remain limited compared to established alternatives.

aerospace structural componentslightweight alloy researchhigh-strength weight reductionexperimental intermetallic studiesadvanced materials developmentautomotive lightweighting

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	114.5	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	68.07	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	6.107	kg/m³	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)	5.615	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)	0.08080	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1014	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.

MnAlCu

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control