GaFeNi2

Name: GaFeNi2
Brand: MatWorld

metal

· GaFeNi2

GaFeNi₂ is a ternary intermetallic compound combining gallium, iron, and nickel, belonging to the family of high-strength metallic materials explored for advanced engineering applications. This material is primarily of research and development interest rather than established in mass production, with potential applications in aerospace, electronics, and high-temperature structural components where the combination of metallic bonding and intermetallic ordering offers tailored mechanical properties. The gallium-iron-nickel system is investigated for its potential to balance strength, thermal stability, and manufacturing feasibility compared to conventional superalloys or refractory metals.

experimental intermetallicshigh-temperature structural applicationsaerospace researchwear-resistant coatingselectronic device substratesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	24,588.2	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	6,999.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3077	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
↳	0.000	eV	Measured
Magnetic Moment(μB)	3.251	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000206	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000217	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-6.820	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-7.000	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.

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.07290	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.1763	eV/atom	DFT · OptB88vdW
↳	-0.2570	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.

GaFeNi2 — Properties & Data | MatWorld

GaFeNi2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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