VF4 — Properties & Data | MatWorld

VF4

Name: VF4
Brand: MatWorld

metal

· VF4

VF4 is a vanadium-based metal or alloy, likely a vanadium-bearing steel or refractory metal composite given its designation. The material exhibits moderate density with notable stiffness characteristics, positioning it for applications requiring a balance between weight and structural rigidity in demanding thermal or corrosive environments. VF4 is typically encountered in aerospace, chemical processing, and high-temperature industrial equipment where vanadium's strengthening and oxidation-resistance properties are leveraged, though its specific composition and standardization status should be verified with the supplier or relevant material standard.

aerospace structural componentshigh-temperature pipingchemical reactor vesselsrefractory applicationscorrosion-resistant fastenerstool steel derivatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	38.58	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	21.99	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.284	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.3740	eV	DFT · OptB88vdW
↳	1.730	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	41.88	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.011	-	DFT · OptB88vdW
↳	3.194	-	DFT · TBmBJ
Magnetic Moment(μB)	2.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	28.75	%	DFT · TBmBJ

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)	0.06520	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-2.842	eV/atom	DFT · OptB88vdW
↳	-2.909	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

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.

VF4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control