AlFeCo2 — Properties & Data | MatWorld

AlFeCo2

Name: AlFeCo2
Brand: MatWorld

metal

· AlFeCo2

AlFeCo2 is an intermetallic compound combining aluminum, iron, and cobalt, belonging to the family of lightweight metallic materials with potential for high-strength applications. This is a research or specialized composition rather than a commodity alloy; such ternary systems are investigated for their ability to balance strength, density, and thermal stability in demanding environments. Engineers would consider AlFeCo2 primarily for applications requiring high specific strength (strength-to-weight ratio) or elevated-temperature performance where conventional aluminum alloys or iron-based alternatives fall short.

aerospace structural componentshigh-temperature applicationsweight-critical engineeringintermetallic research materialspotentially magnetic applicationsadvanced alloy development

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	187.9	GPa	DFT
↳	185.1	GPa	DFT · OptB88vdW
↳	187.9	GPa	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	1.015	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	Pa	DFT · PBE
Poisson's Ratio(ν)	0.2776	-	DFT · PBE
Shear Modulus(G)3 entries	98.10	GPa	DFT
↳	46.02	GPa	DFT · OptB88vdW
↳	98.10	GPa	DFT · PBE

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
Density(ρ)	7.227	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	4.913	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000143	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000121	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.260	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	5.740	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.3424	eV/atom	DFT · OptB88vdW
↳	-0.1524	eV/atom	Measured

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

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

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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.

AlFeCo2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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